The ketogenic diet corrects metabolic hypogonadism and preserves pancreatic ß-cell function in overweight/obese men: a single-arm uncontrolled study

The ketogenic diet corrects metabolic hypogonadism and preserves pancreatic ß-cell function in overweight/obese men: a single-arm uncontrolled study

This article is a repost which originally appeared on PUBMED

Edited for content.

Endocrine. 2021 May;72(2):392-399. doi: 10.1007/s12020-020-02518-8. Epub 2020 Oct 15.

Sandro La Vignera, Rossella Cannarella, Fabio Galvano, Agata Grillo, Antonio Aversa, Laura Cimino, Cristina M Magagnini, Laura M Mongioì, Rosita A Condorelli, Aldo E Calogero

PMID: 33063272 PMCID: PMC8128723 DOI: 10.1007/s12020-020-02518-8

Abstract

Background: Overweight and obesity are increasingly spread in our society. Low testosterone levels are often present in these patients, the so-called metabolic hypogonadism, that further alters the metabolic balance in a sort of vicious cycle. Very low-calorie ketogenic diet (VLCKD) has been reported to efficiently reduce body weight, glycaemia, and the serum levels of insulin, glycated hemoglobin, but its effects on β-cell function and total testosterone (TT) levels are less clear.

Aim: To evaluate the effects of VLCKD on markers suggested to be predictive of β-cell dysfunction development, such as proinsulin or proinsulin/insulin ratio, and on TT values in a cohort of overweight or obese nondiabetic male patients with metabolic hypogonadism.

Methods: Patients with overweight or obesity and metabolic hypogonadism underwent to VLCKD for 12 weeks. Anthropometric parameters, blood testing for the measurement of glycaemia, insulin, C-peptide, proinsulin, TT, calculation of body-mass index (BMI), and HOMA index were performed before VLCKD and after 12 weeks.

Results: Twenty patients (mean age 49.3 ± 5.2 years) were enrolled. At enrollement all patients presented increased insulin, HOMA index, C-peptide, and proinsulin levels, whereas the proinsulin/insulin ratio was within the normal values. After VLCKD treatment, body weight and BMI significantly decreased, and 14.9 ± 3.9% loss of the initial body weight was achieved. Glycaemia, insulin, HOMA index, C-peptide, and proinsulin significantly decreased compared to pre-VLCKD levels. Serum glycaemia, insulin, C-peptide, and proinsulin levels returned within the normal range in all patients. No difference in the proinsulin/insulin ratio was observed after VLCKD treatment. A mean increase of 218.1 ± 53.9% in serum TT levels was achieved and none of the patients showed TT values falling in the hypogonadal range at the end of the VLCKD treatment.

Conclusions: This is the first study that evaluated the effects of VLCKD on proinsulin, proinsulin/insulin ratio, and TT levels. VLCKD could be safely used to improve β-cell secretory function and insulin-sensitivity, and to rescue overweight and obese patients from β-cell failure and metabolic hypogonadism.

Keywords: Insulin; Metabolic hypogonadism; Proinsulin; Testosterone; VLCKD; β-cell dysfunction.

Conflict of interest statement

The authors declare that there is no conflict of interest that could be perceived as prejudicing the impartiality of the research reported.

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Does Garlic Increase Your Sex Drive?

Can Garlic Improve Your Sex Life?

Written by Rachael Link, MS, RD on May 25, 2021 — Medically reviewed by Kim Chin, RD

This article is a repost which originally appeared on Healthline

Edited for content.

Garlic is a popular ingredient that has been linked to a long list of health benefits.

According to some studies, garlic could help fight inflammation, reduce cholesterol levels, and protect against chronic disease.

Given its many medicinal properties, people may also wonder whether garlic can improve sexual function or increase libido.

This article looks at the evidence to determine whether garlic can increase your sex drive.

May improve blood flow

Some research suggests that garlic may help increase blood flow, which may be beneficial for treating issues like erectile dysfunction in men.

In fact, multiple human and animal studies have found that certain compounds found in garlic can increase blood flow and improve blood vessel function.

What’s more, one study among 49 older men found that a medication containing ingredients like aged garlic extract, ginseng, and velvet antler improved erectile function.

Garlic can also increase nitric oxide levels, a compound that helps blood vessels dilate to promote better blood flow. This could potentially help improve erectile function.

However, more human studies are needed to evaluate the effects of garlic on erectile dysfunction specifically.

Summary

Garlic may help improve blood flow, which could help prevent erectile dysfunction. However, more human research is needed.

May enhance male fertility

In addition to increasing blood flow, some studies have found that garlic may help promote male fertility.

One review of 18 studies concluded that garlic helped boost sperm production and increase levels of testosterone, which may be due to its antioxidant properties.

In a recent animal study, S-allyl cysteine, a compound found in garlic, increased testosterone production in mice.

Another animal study also showed that aged garlic extract could protect against changes in sperm production and testosterone levels caused by chemotherapy.

Still, further research is needed to determine how garlic may affect male fertility and testosterone levels in humans.

Summary

Although studies in humans are limited, some research shows that garlic and its components could improve male fertility, enhance testosterone levels, and increase sperm production.

Acts as an antioxidant

Antioxidants can not only help protect against chronic disease but also may play a key role in sexual health and fertility.

Fresh garlic and aged garlic extract are rich in antioxidants and can help neutralize harmful compounds known as free radicals.

According to one study among 100 men with infertility, taking an antioxidant supplement increased sperm count.

Interestingly, one study in rats with diabetes found that S-allyl cysteine from garlic improved erectile function by blocking the formation of free radicals.

However, additional studies are needed to understand how the antioxidants in garlic may affect sexual function and fertility in humans.

Summary

Garlic is a good source of antioxidants, which may improve sexual health and fertility.

The bottom line

Garlic is a powerful ingredient that has been linked to many potential health benefits.

According to some human and animal studies, it may improve sexual function by increasing blood flow and enhancing fertility, especially in men.

Still, limited research is available on garlic’s effects on sex drive specifically, and it remains unclear how it might affect sexual function in women.

However, it can easily be enjoyed as part of a nutritious, well-rounded diet to support overall health and protect against disease.

Just one thing

Try this today: When using garlic, be sure to crush or chop it, and let it sit for at least 10 minutes before cooking. This increases its content of allicin, a compound responsible for many of the health benefits associated with this popular ingredient.

 

Erectile Dysfunction: Signs & Ways To Eliminate Its Risk

How To Detect The Early Signs Of Erectile Dysfunction & Eliminate The Risk Once And For All

Updated on May 04, 2021, 18:00 IST · 4 min read

By Snehal Sharma

This article is a repost which originally appeared on MENSXP

Edited for content.

It’s not easy to talk about sex, especially if you’re grappling with insecurities.

For the longest time, erectile dysfunction was ascribed to psychological origins. Most ancient cultures, including Ayurveda, believed that ED can be treated with the help of natural herbs such as Indian ginseng, sesame powder, Safed Musli and more.

Today, we know more about its causes and have treatments to address the issue. But before we talk about eliminating the condition, we need to dispel the stigma associated with ED.

Studies have clarified that ED is not just “in your head”. According to a 2017 study by the Department of Urology Tulane University School of Medicine, New Orleans, 20% of men across all age groups battle ED in India and 30% of them are younger than 40.

Most of the times, it is experienced due to an underlying cause that can be treated.

But no cure is possible until men accept the problem and stop shying away from asking for help.

What Is Erectile Dysfunction?

Erectile Dysfunction (ED), also known as impotence, is a condition in which a man experiences difficulty in getting or maintaining an erection during sexual performance.

The symptoms may also include reduced sexual desire or libido. If the condition lasts for more than a few weeks or months, your doctor is likely to diagnose you with ED.

Signs Of Erectile Dysfunction

Every piece of the body—including your emotions, hormones, brain, nerves, muscles and blood vessels—plays an intricate role in male arousal. When any of these isn’t aligned, it results in some kind of dysfunction.

Your mental health impacts your sexual ability equally. Stress, anxiety and other mental health concerns can worsen erectile dysfunction.

Experiencing minor or occasional sexual problems don’t necessarily mean you’re dealing with erectile dysfunction. But lookout for the consistency of these symptoms.

● Reduced or no desire for sex.

● Inability to get an erection.

● Inability to maintain an erection.

Who Is At The Risk?

The risk of ED increases as you age, especially if you have lived a sedentary lifestyle. It can worsen if you:

● Have a psychological condition like anxiety, depression or stress.

● Have an injury that might damage the nerves and arteries that contribute to erections.

● Use tobacco, drugs or alcohol.

● Are overweight.

● Are undergoing radiation treatment for cancer.

● Are taking antidepressants or high blood pressure medications.

● Have heart disease or diabetes.

How To Prevent Erectile Dysfunction

The healthier you are, the easier it’ll be to fight erectile dysfunction. There’s no one-size-fits-all way to prevent ED but you can avoid persistent problems by taking care of its causes and yourself. The following measures may help:

● Reduce stress.

● Take care of your mental health.

● Exercise daily.

● Limit alcohol consumption.

● Quit smoking and stop using recreational drugs.

● Manage diabetes and heart disease.

How Can You Treat Erectile Dysfunction

The causes of ED vary and so does the treatment. Work with your doctor to create a plan that’s best for you.

1. Counselling

If you feel anxious, depressed or have any other mental health concern, seek therapy. Along with consulting a professional, indulge in relaxing activities such as music, painting, poetry or aromatherapy. Geranium oil helps those with low libido.

2. Ayurveda to the rescue

It’s not feasible for everyone to collect and consume the recommended herbs for sexual wellness. But you can always rely on natural supplements that provide men with the right nutrients optimised for better and stronger erections.

3. Lifestyle changes

Manage weight, exercise or do yoga consistently, stop smoking, avoid alcohol and illicit drugs and manage your health with the help of a doctor.

4. Prescribed medication

If the above treatments don’t work, your doctor may prescribe oral medications—like Viagra, Levitra, Aronix, Tadalafil, Stendra and Cialis, self-injection such as an Alprostadil or testosterone replacement.

5. Physical treatments

Penis pump or penile implants. However, these aren’t generally considered until every other treatment has failed.

Final Thoughts

Recognise the symptoms and consult a professional. If you’re diagnosed with erectile dysfunction, your doctor will help you figure out the cause of ED.

Work on the treatment options and before you know it, you’ll start seeing the results.

What are the benefits of dates for men?

How beneficial are dates for men?

Medically reviewed by Grant Tinsley, PhD — Written by Mary West on March 22, 2021

This article is a repost which originally appeared on MEDICALNEWSTODAY

Edited for content

Research does not show that eating dates provides any sexual health benefits for males. That said, the fruit’s high nutrient content may promote general wellness and help prevent disease for people of all sexes.

Potential benefits

Some studies suggest that dates may benefit health in several ways. The following sections will look at what the research says in more detail.

They may help treat infertility

In traditional African medicine practices, people have long used dates to treat male infertility. However, there is scarce scientific research to support their effectiveness for this purpose, according to one study. This study is yet to undergo peer review.

The researchers tested the effects of dates on the fertility of rats with neurotoxin-induced infertility.

The dates reduced signs of infertility in the rats, but they also reduced levels of the hormone testosterone, which is linked to fertility.

The researchers suggest that future studies should try to identify a safe amount of dates for treating infertility.

Scientists need to do much more research into the effects of dates on fertility in humans before they can make any recommendations about using dates for this purpose.

They may boost brain health

A scientific review from 2016 notes that some studies have linked regular date consumption to better thinking skills and a lower risk of Alzheimer’s disease.

Alzheimer’s impairs memory and the ability to think. The review suggests that long-term use of date fruit supplements in rodents was associated with reduced plaque formation in the brain. These plaques are characteristic in people with Alzheimer’s.

They may help alleviate chronic disease due to their antioxidants

Unstable molecules called free radicals can cause a process known as oxidative stress.

Scientists believe that oxidative stress plays a role in the development of certain chronic conditions. These include cancer, diabetes, Alzheimer’s disease, and cardiovascular disease.

Dates have strong antioxidant properties with the potential to improve chronic conditions.

They may increase skin health

Topical creams containing dates may improve skin health.

Research suggests that the application of date creams to the skin can improve skin moisture content, elasticity, and brightness. The authors also note that dates in skin care may reduce the effects of aging on the skin.

None of the participants using the cream reported side effects, and the dates appeared to be safe for use on the skin.

They may help with diabetes

Diabetes involves reduced blood sugar control. A scientific review that analyzed the available research on the topic suggests that dates have the potential to treat diabetes due to their antioxidant content.

Some studies in the review indicate that dates can improve the function of the pancreas in secreting insulin, which is the hormone that helps maintain normal blood sugar levels. Other studies indicate that dates may help with the complications of diabetes.

In addition, dates are high in fiber, meaning that the body absorbs them slowly during digestion. This helps keep a person’s blood sugar levels stable. High blood sugar levels can be a chronic issue in people with diabetes.

Their fiber content may help prevent certain conditions

The fiber in dates can also help with other conditions.

One study suggests that dietary fiber can help protect against diabetes, obesity, and cardiovascular disease. In addition, fiber may help reduce the risk of conditions involving the gastrointestinal tract, such as constipation, colon cancer, and ulcers.

Risks and considerations

Dates are a nutrient-rich type of fruit that may have various health benefits. The only possible drawback is that they are high in sugar, according to one study.

People who are trying to moderate their daily calorie intake may wish to limit their intake of dates because they are calorie dense.

Despite the fruit’s sugar content, the study authors say that low-to-moderate consumption is likely safe for anyone, including people with diabetes. This is because the fiber in dates causes the body to digest them slowly, helping prevent unhealthy blood sugar spikes.

However, a person wishing to take supplements containing dates should consult a doctor first. This is because supplements may not always provide the same health benefits as food.

Nutritional information for dates

Below is the nutritional information Source for a 100-gram (g) serving of dates, which is about four dates.

Amount Daily Value
Calories 277
Protein 1.81 g 4%
Total fat 0.15 g 0%
Carbohydrates 75 milligrams (mg) 27%
Fiber 6.7 g 24%
Vitamin A 149 international units 3%
Vitamin B6 0.25 mg 19%
Manganese 0.3 mg 13%
Copper 0.36 mg 40%
Magnesium 54 mg 14%
Potassium 696 mg 15%

According to some research, dates also contain:

  • Phenolic acids: These are types of antioxidants that help protect against disease.
  • Enzymes: These are molecules that make biochemical reactions happen.
  • Carotenoids: These are orange, yellow, and red pigments that are important for various functions.

How to include dates in the diet

Here are some ideas for how to add dates to an eating plan:

  • Breakfasts: Sprinkle dates into oatmeal or add them to dough when making muffins.
  • Salads: Mix dates into any kind of salad.
  • Snacks: Combine dates with other dried fruits and nuts, such as pecans or almonds, to make a trail mix.
  • Lunches: Include dates in a tuna or chicken salad wrap made with whole wheat tortillas.
  • Main dishes: Add dates to a turkey meatloaf recipe or include them in stews and soups.
  • Desserts: Make a parfait with layers of yogurt, diced dates, and berries.
  • Smoothies: Blend dates with almond milk, peanut butter, bananas, and ice to make a smoothie.
  • Sugar substitute: Puree dates and substitute them for sugar in recipes.
  • Energy balls: Pulse dates in a food processor. Mix in natural peanut butter, chopped dark chocolate, and rolled oats. Roll the mixture into balls and refrigerate.

Summary

Scientists need to do more research before they can make any claims about the specific health benefits of dates for men or fertility.

However, preliminary studies suggest that dates may help with other aspects of health, including cognition and blood sugar control, for people of any sex.

The vitamin, mineral, fiber, and antioxidant contents of dates make them a nutritious type of food to include in the diet. There are several creative ways to add them to an eating plan.

Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. We avoid using tertiary references. We link primary sources — including studies, scientific references, and statistics — within each article and also list them in the resources section at the bottom of our articles. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.

 

Mens’ Sex Drive May Rise and Fall Due to One Brain Enzyme

Male sexual desire may be driven by the brain’s aromatase (CYP19A1) enzyme.

Posted Sep 11, 2020

This article is a repost which originally appeared on Psychology Today

Edited for content

For the first time, researchers at Northwestern University’s Feinberg School of Medicine have identified how a single gene called aromatase (CYP19A1) triggers a chain reaction in the brain that converts testosterone into estrogen and seems to drive sexual desire in male mice. These findings (Brooks et al., 2020) were published on September 10 in the journal Endocrinology.

Until now, researchers didn’t know how aromatase fueled males’ sex drive. “This is the first key finding to explain how testosterone stimulates sexual desire,” senior author Seder Bulun said in a news release. “For the first time, we demonstrated conclusively that the conversion of testosterone to estrogen in the brain is critical to maintain full sexual activity or desire in males. Aromatase drives that.”

For this study, first author David C. Brooks and colleagues selectively knocked out the brain-specific aromatase enzyme in a cohort of genetically engineered mice. Despite continuing to have high levels of testosterone circulating in their blood, sexual activity in these knockout (bArKO) mice decreased by 50 percent in comparison to a control group of male mice with normal levels of aromatase in their brains.

Typically, if a male mouse with healthy amounts of aromatase in its brain were left alone with a female mouse in a laboratory habitat, it would “chase after her and try to have sex,” the authors observed. However, after knocking out brain-specific aromatase, a male mouse’s sex drive and sexual activity with female mice diminished significantly. “The male mice are not that interested,” Bulun noted.

“[Without aromatase] male mice partially lost interest in sex,” corresponding author Hong Zhao added. “Aromatase is the key enzyme for estrogen production. Estrogen has functions in males and females. Testosterone has to be converted to estrogen to drive sexual desire in males.”

Historically, estrogen has been considered a “female sex hormone,” whereas testosterone (which is produced by men in the testicles) is conventionally thought of as a “male sex hormone.” Therefore, for many of us, it may be surprising to learn that the latest research in mice suggests that mens’ sex drive may ultimately be driven by estrogen—which has been converted from testosterone via CYP19A1 aromatization.

The latest (2020) findings by Brooks et al. demonstrate that CYP19A1 aromatization of testosterone into estrogen drives normal sexual behavior in male mice. According to the authors, these research findings could have human implications for men with male hypoactive sexual desire disorder (MHSDD) or, on the flip side, men with hypersexuality who may have a compulsive sexual desire disorder.

Lust’s passion will be served; it demands, it militates, it tyrannizes. Lust is to the other passions what the nervous fluid is to life; it supports them all, lends strength to them all: ambition, cruelty, avarice, revenge, are all founded on lust.” —Marquis de Sade (1740-1814)

As a hypothetical example, increasing aromatase gene activity could trigger a chain reaction that boosts the sexual appetite of older men with low sex drive. Conversely, inhibiting aromatase could be a targeted intervention that curbs sexually compulsive behavior in men who self-identify as so-called “sex addicts.” (See “The Misleading ‘Sexual Addiction’ Label” by Joe Kort.)

Of course, much more research is needed on how aromatase works in the male human brain. The next step for scientists is to see if they can develop brain-specific aromatase inhibitors/activators and then conduct clinical trials to establish if these pharmacotherapies have the same effect on sex drive in both “mice and men.”

References

David C. Brooks, John S. Coon V, Cihangir M. Ercan, Xia Xu, Hongxin Dong, Jon E. Levine, Serdar E. Bulun, Hong Zhao. “Brain Aromatase and the Regulation of Sexual Activity in Male Mice.” Endocrinology (First published: September 10, 2020) DOI: 10.1210/endocr/bqaa137

David C. Brooks, Hong Zhao, John S. Coon V, Cihangir M. Ercan, Hongxin Dong, Jon E. Levine, Serdar E. Bulun. “OR09-03 Brain Aromatase Is Essential for Regulation of Sexual Activity in Male Mice.” Journal of the Endocrine Society (First published: May 08, 2020) DOI: 10.1210/jendso/bvaa046.1101

Reducing The Risk Of Erectile Dysfunction With Nutrition

Reducing The Risk Of Erectile Dysfunction With Nutrition

Posted on Jun 01, 2020, 4 p.m.

This article is a repost which originally appeared on WORLDHEALTH.NET

Edited for content

At some point in their lives most men will struggle with penile health issues, when it comes to this these issues involve more than erections, ejaculations, and reproduction as poor penile health can be a sign of an underlying health condition.

Additionally issues that affect the penis can also impact other areas of your life including emotionally and socially. Bottom line is that routine maintenance in this area can also help to ensure optimum performance which includes managing stress, getting enough sleep, being physically active, and following a healthy well balanced diet. According to research from Harvard University men should masturbate (routine maintenance) 21 times a month to reduce the odds of prostate cancer by 33%.

Simply masturbating 21+ times a month is not enough to guarantee to avoid prostate cancer, but added to a healthy diet full of organic produce, getting enough sleep, managing stress, being active and exercising, this will go a long way. Ian Kerner, PhD,  recommends a plant based diet and incorporating plenty of fish rich in Omega-3 fatty acids, as well as “consuming red foods such as tomatoes that are rich in lycopene, as well as soy products that contain isoflavones, along with getting regular physicals that include a prostate exam, and plenty of exercise.

Diet and nutrition play a bigger part in health than most people understand, and this includes penile health. Certain types of food have been shown to affect penis health, for example studies have shown that diets rich in flavonoids, which occur naturally in fruits, vegetables and whole grains, are associated with a reduced risk of erectile dysfunction in men under the age of 70.

There are many things that can affect an erection like poor health, smoking, and certain medications. Following a sub par diet, how much you eat, and how often you eat can affect your mood, energy levels, blood flow, and hormones which are all very important to your sex life.

It stands to reason that if certain foods can boost your erection, keep sperm healthy, and boost testosterone levels then eating habits exist that can also kill your libido. Unhealthy fats and added sugars can exacerbate erectile issues, and lower testosterone levels. Alcohol is a depressant which can numb the feeling of sexual stimulation, alter the blood flow in/out of the penis, and decrease testosterone levels sapping libido, energy, and moods.

Achieving and maintaining an erection requires good blood flow and plenty of nitric oxide. Flavonoids have been shown to improve cardiovascular health by helping to increase blood flow and the concentration of nitric oxide in the blood. Dark chocolate is rich in flavonoids, other choices include tea, citrus fruits, berries, apples, legumes, onions, tomatoes, broccoli, tea, grapes, celery, red peppers, ginger, red cabbage, asparagus, and leafy greens.

Pistachios are good for more than a snack, a study published in the International Journal of Impotence Research suggests that consuming these nuts for several weeks improved several parameters of ED including improved International Index of Erectile function scores, improved cholesterol levels and improved blood pressure with no notable side effects being observed.

Watermelon may help to improve sexual function as a study from Texas A&M University found connections between ED and watermelon, suggesting that citrulline found in watermelon helped to relax blood vessels and improved blood flow in a similar manner as to medications for ED.

Bananas are a great source of potassium which is great for keeping the heart and circulation strong. Potassium also keeps blood pressure in check by stabilizing sodium levels. Bananas are also a rich source of vitamin B which helps to increase energy levels, and combat stress that can lead to erectile dysfunction.

Salmon is a great source of omega-3 fatty acids which can help to enhance blood flow and enhance erectile function by helping to relax your arteries easing the way for blood to flow to the entire body without exception, including your penis. Salmon also contains vitamin D, selenium and magnesium which are all required to support testosterone levels and healthy sperm.

Anthocyanins are great for cardiovascular health, cherries are loaded with anthocyanins, which are flavonoids, that help to protect your artery walls and help prevent fatty plaques from forming in the arteries ensuring good blood flow and circulation.

Soluble fiber such as that in oatmeal has been shown to be great for satiety, fighting inflammation, to lower cholesterol levels and helps to keep your blood vessels smooth, healthy and stretchy, which also can apply to penis health.

Cruciferous vegetables such as broccoli can help to combat cancer, and the high vitamin C content helps to boost blood circulation and it has been linked to an improved libido. Cruciferous veggies such as bok choy, cabbage, and Brussels sprouts also contain glucobrassicins which help to clear the body of excess oestrogen which may help to boost your sex drive.

The antioxidant phytochemical resveratrol helps to open arteries by enhancing the production of nitric oxide, production of nitric oxide allows blood vessels to expand, and increases blood flow. Resveratrol works by expanding the tiny and main arteries in the penis much like medications for ED. It also helps to block enzymes that trigger the body to push away testosterone, which will help maintain high levels of the hormone and strong erections that should last well beyond foreplay.

After reaching the age of 30 testosterone levels begin to decrease, fortunately there are simple diet fixes that may help you, and because your brain, heart and penis are all intimately connected this is also good for your overall health and well being. Aging also affects your penis, as a result many men experience erectile difficulties, if you are one of them please consult with your physician as it can be an indication of an underlying condition that shouldn’t be ignored. Your physician can work with you to help determine the cause and work towards a solution, often lifestyle changes can help.

24 Ways You or Your Penis-Having Partner Can Increase Penile Sensitivity

24 Ways You or Your Penis-Having Partner Can Increase Penile Sensitivity

Medically reviewed by Jennifer Litner, LMFT, CST — Written by Adrienne Santos-Longhurst on October 14, 2020

This article is a repost which originally appeared on Healthline

Edited for content

For many folks, sexual satisfaction is all about the feels, so if you or your penis-having partner are experiencing decreased sensitivity down there, it could really mess with your ability to get off.

There are a few things that can cause a decrease in penile sensation, from the way a person masturbates to lifestyle habits and hormone imbalances. The good news: There are ways to get back that lovin’ feeling.

Quick distinction: Less sensation vs. numbness

To be clear, there’s a big difference between less sensation and numbness.

Having less sensation — which is what we’re focusing on in this article — means you don’t feel as much sensation in your peen as you did before.

A numb penis is a whole other ball of wax and refers to not being able to feel any normal sensation when your penis is touched.

If it’s related to your technique

Yep, how you pleasure yourself might be affecting your penile sensation.

What does this have to do with it?

The way you masturbate can lead to decreased sensitivity. Some people call this “death grip syndrome.”

The gist is that people who masturbate using a very specific technique or tight grip can become desensitized to other types of pleasure over time.

When this happens, coming or even getting any pleasure without the exact move or pressure becomes difficult.

If you’re feeling all the feels just fine when you masturbate but find that partner sex is where the sensation is lacking, there are a couple potential reasons.

A thinner or smaller-than-average penis, or even too much lube (natural wetness or synthetic), can mean less friction — and ultimately sensation — during intercourse.

What can you do to help address this?

Just switching up your technique should do the trick and help you recondition your sensitivity.

If death grip is the issue, depending on how you’re used to masturbating, this might mean loosening your grip, stroking at a slower pace, or both.

You could also mix things up with a sex toy made for penis play, like the Super Sucker UR3 Masturbator, which you can buy online, or TENGA Zero Flip Hole Masturbator, which is also available online. And don’t forget the lube!

If intercourse is the issue, some positions make for a tighter fit and therefore more friction.

Here’s a little secret: Tweaking any position so your partner can keep their legs tight together during sex should work.

Plus, if anal sex is what you’re both into, the anus is by nature a tighter squeeze. Just be sure to use a lot of lube if you take it to the backside.

And speaking of a lot of lube: If an abundance of wetness is making sex feel a bit like a Slip ’N Slide, a quick wipe with some tissue should fix it.

If it’s related to your lifestyle

Certain lifestyle habits can be to blame for your peen’s lessened sensitivity.

What does this have to do with it?

Do you bicycle a lot? Do you masturbate frequently? These things can cause the sensitivity in your peen to tank if you do them often.

When it comes to masturbation, how often you do it matters if you’re doing it a lot, according to research that has linked hyperstimulation to decreased penile sensitivity.

As for bicycling, bicycle seats put pressure on the perineum — the space between your balls and anus. It presses on blood vessels and nerves that provide feeling to the penis.

Sitting in a hard or uncomfortable chair for long periods can do the same.

What can you do to help address this?

Masturbation is healthy, but if the frequency of your handy treats is causing a problem, taking a break for a week or two can help get your penis feeling back to itself.

If you sit or bicycle for long periods, take regular breaks. Consider swapping out your bike seat or usual chair for something more comfortable.

If it’s related to your testosterone levels

Testosterone is the male sex hormone responsible for libido, not to mention a bunch of other functions.

If your testosterone (T) level drops, you might feel less responsive to sexual stimulation and have trouble getting aroused.

T levels decrease as you age. Damage to your danglers — aka testicles — can also affect T, as well as certain conditions, substances, and cancer treatment.

Your doctor can diagnose low T with a simple blood test and treat it using testosterone replacement therapy (TRT). Lifestyle changes, like regular exercise, maintaining a moderate weight, and getting more sleep can also help.

If it’s related to an underlying condition or medication

Certain medical conditions and medications can affect sensation in the penis.

What does this have to do with it?

Diabetes and multiple sclerosis (MS) are just a couple conditions that can damage nerves and affect sensation in different body parts, including the penis.

Medications used to treat Parkinson’s disease can also reduce penile sensation as a side effect.

Ensuring that any underlying condition is well managed might help bring the feels back.

If medication’s the culprit, your doctor may be able to adjust your dose or change your medication.

If it’s related to your mental health

Sexual pleasure isn’t just about your D. Your brain plays a big role, too.

What does this have to do with it?

If you’re dealing with anxiety, stress, depression, or any other mental health issue, getting in the mood can be near impossible. And even if you really want to get down to business, your penis may not be as receptive.

What can you do to help address this?

It really depends on what’s going on mentally.

Taking some time to unwind before sexy time can help if you’re feeling stressed or anxious.

A hot bath or shower can help your mind and muscles relax. The warm water also increases circulation, which can help increase sensitivity and make your skin more responsive to touch.

If you’re regularly struggling with feelings of anxiety or depression, or having trouble coping with stress, reach out for help.

Talk to a friend or loved one, see a healthcare provider, or find a local mental health provider through the Anxiety and Depression Association of America (ADAA).

Things to keep in mind if you’re struggling

Not to be punny, but try to not beat yourself silly over this.

We get how frustrating it must be to not be able to enjoy the sensation you want or expect during sexual activity.

Here are some things to keep in mind if you’re struggling.

It’s probably not permanent

Chances are your lessened penile sensation can be improved.

As we’ve already covered, changes in technique, getting in the right frame of mind, or some lifestyle tweaks may be all that’s needed to get your penis feeling right again.

A healthcare provider can help with any underlying medical or mental health issues and recommend the right treatments.

Go easy on yourself

We’re not just talking about choking your chicken either! Stressing about this and putting pressure on yourself will only make things worse in the pleasure department.

Give yourself time to relax and get in the mood before play, and permission to stop and try another time if you’re not feeling it.

Don’t be embarrassed to ask for help

Penis health and sexual health are just as important as other aspects of your health.

If there’s something going on with your penis or your ability to enjoy sexual activity, a professional can help.

Good penis health is in your hands

You can’t control everything, but there are things you can do to help keep your penis healthy:

  • Eat a healthy diet, including foods shown to boost penis health by lowering inflammation and improving T levels and circulation.
  • Get regular exercise to improve mood and T levels, manage your weight, and lower your risk for erectile dysfunction and other conditions.
  • Learn to relax and find healthy ways to cope with stress to improve your T levels, mood, sleep, and overall health.
Things to keep in mind if your partner is struggling

If it’s your partner who’s struggling with lessened sensitivity down there, don’t worry. Chances are there’s a good reason for it, and it’s probably not what you think.

Here are some things to keep in mind if it’s getting to you.

Don’t take it personally

Your first instinct may be to blame yourself if your partner isn’t enjoying sex. Try to not do this.

Sounds harsh, but: Not your penis, not your problem.

As a loving partner, of course you want them to feel good. But unless you’ve damaged their penis by taking a hammer to it, their lessened penile sensitivity isn’t your fault, so don’t make it about you.

I repeat, don’t make it about you

Seriously, it’s not your penis!

As frustrated as you might be, keep it to yourself

Not trying to dismiss your feelings or anything, but as frustrated as you may be that your partner isn’t feeling it even when you pull out your best moves, it’s probably a lot more frustrating for them.

That said, if your partner’s lack of sensation results in a marathon shag sesh that causes chafing to your nether regions, of course you have the right to take a break or stop. It’s your body, after all. Just be mindful of how you say it.

Ask what your partner needs from you

EVERYONE should be asking what their partner needs when it comes to sex and relationships. It’s the key to making both great.

Do they need a little time to relax before action moves to the peen? Do they need more foreplay that focuses on other pleasure spots to help them get in the mood? Do they want to just stop altogether? Don’t be afraid to ask.

The bottom line

If you’ve lost some of that lovin’ feeling down below, your lifestyle and pleasure routine — solo or partnered — may provide some clues. If not, your doctor or other healthcare provider can help.

In the meantime, be patient and kind with yourself, and consider some of your other pleasure zones for satisfaction.

 

Fish oil can boost sperm count and make men’s testicles BIGGER, study claims

Fish oil can boost sperm count and make men’s testicles BIGGER, study claims

  • Scientists in Denmark tested the sperm and testicles of young, healthy men
  • Supplement-takers had bigger testicles and ejaculated more sperm, on average
  • Research only observed the link and could not prove supplements caused this
  • Experts say omega-3 could be a part of general good health, which is beneficial

By Sam Blanchard Senior Health Reporter For Mailonline
Published: 11:00 EDT, 17 January 2020 | Updated: 15:06 EDT, 17 January 2020

This article is a repost which originally appeared on MAILONLINE

Edited for content

Fish oil supplements could make men’s testicles bigger and boost their sperm count, a study claims.

Men who took the pills, which contain omega-3 fatty acids, were found to have testicles 1.5ml larger and to ejaculate 0.64ml more sperm, on average.

The men, who had an average age of 18, were included as regular supplement-takers if they had consumed fish oil for at least 60 out of the past 90 days.

Larger testicles and more sperm creation is linked to higher testosterone levels and better fertility, although the study did not test how fertile the men were.

The experiment was described by scientists as ‘well-conducted’ and ‘insightful’ but it was clear that it did not prove fish oil makes men more fertile.

Fish oil supplements contain omega-3 fatty acids, which are believed to reduce the risks of heart disease and improve brain health.

Researchers from the University of Southern Denmark did their study using 1,679 young Danish men going through military fitness testing.

In Denmark military service is mandatory for all healthy men over the age of 18, so the men in the study were not yet soldiers.

Each of the men were screened for STIs, had physical exams, gave sperm samples and then answered questions about their diets and lifestyles.

If someone was considered a regular fish oil supplement user, the research found, they produced millions more sperm in an average ejaculation.

The researchers wrote in their paper: ‘Fish oil supplements were associated … with higher semen volume and total sperm count, and larger testicular size.’

Ninety-eight men in the study said they took fish oil supplements regularly, while another 95 took vitamin D or C supplements.

Men in the fish oil group were less likely to have fertility problems, which were judged against the World Health Organization’s low sperm count limit of 39 million sperm per ml of semen.

The scientists found that 12.4 per cent of the men who took fish oil supplements (12 out of 98) had sperm counts below the WHO’s measure.

This compared to 17.2 per cent (192 out of 1,125) men who took no supplements.

And the longer someone had been taking supplements for, the more sperm they were likely to produce.

The researchers added that, based on a model fit and healthy 19-year-old: ‘Total sperm count was 147 million for men with no supplement intake, 159 million for men with other supplement intake, 168 million for men with fish oil supplement intake on fewer than 60 days, and 184 million for men with fish oil supplement intake on 60 or more days.’

The study did not give exact measurements for men’s testicle volume or sperm volumes – they only compared the two groups.

And the scientists could not explain why – if it was true – the fish oil improved sperm quality.

It was also not clear whether increased sperm volume was caused by – or caused – the change in testicle size.

Scientists not involved with the research said the study had been well-conducted but it didn’t say how much fish oil the men took.

And nor did it reveal the men’s diets, which may have shown they were getting omega-3 from other sources such as fresh fish.

Professor Sheena Lewis, reproductive medicine expert at Queen’s University, Belfast, said: ‘This is a large well-designed study and the association between fish oil intake and improved semen quality is compelling.

‘However, the study focuses on healthy young men; mostly with sperm counts already in the fertile range.

‘There is no evidence from this study that infertile men with low sperm counts benefit from fish oil.’

Dr Frankie Phillips, of the British Dietetic Association, said missing information about the men’s diets did make the study’s results less convincing.

She added: ‘Antioxidants, including vitamin C, selenium and vitamin A, as well as zinc and omega-3 fats all have a role in the production of healthy sperm.

‘There is much focus on the diets of women who are trying to conceive, ensuring that they are in the best possible position to achieve a healthy pregnancy, but diet might also be a factor involved in men’s reproductive health.

‘Omega-3 is present in a both animal and plant derived foods, but oily fish stands out as an excellent source of long chain omega-3, and the UK population currently consume way below the recommended ‘at least one portion of oily fish per week’.

‘So including omega-3 is already part of current dietary recommendations – this study on its own can’t prove that upping omega-3 will itself improve testicular function.’

The research was published in the journal JAMA Network Open, by the American Medical Association.

#SexColumn: Men can lose their sex drive too

#SexColumn: Men can lose their sex drive too

Sep 25, 2020

By Sharon Gordon

This article is a repost which originally appeared on IOL

Edited for content

Every joke I’ve ever heard about lack of libido or not wanting to have sex has had a woman as the brunt. In reality many women report that their partners are more often than not the cause for a drop in sexual activity.

Men can also feel asexual, not enjoy sex and find themselves in a slump. The difference is nobody will admit to it or discuss it.

So let’s talk about the top 10 things that can kill your sex drive and your penis. Doctors often refer to ED (erectile dysfunction) as the first signs of early death. I don’t want to be alarmist but the penis and its ability to be erect is a fantastic gauge for health.

ED is the first sign that you may have one of the big three chronic conditions; hypertension, cardiac problems or diabetes. They are easy to diagnose and treatable and yet many men ignore the signs because they are reluctant to admit that their erections are not what they used to be.

One of the big drug companies talk about the 5 finger erection. Hold your hand out in front of you, fingers outstretched, thumb facing up and pinkie finger to the floor. It is the perfect explanation of erections through the ages. The thumb indicates the strength and height of a young adolescent male and the pinkie that of an older male. No cause for concern, as long as the penis is still hard.

It’s when the penis can no longer obtain an erection that you should see your doctor. A real doctor, not some quack that is going to just prescribe ways to achieve and erection. You should be treating the cause and not just the symptom.

There are other reasons why your erection isn’t what it should be. I’ve already alluded to diabetes. Sugar affects testosterone production, making it harder to get an erection. So slow down on eating all those sweets and chocolates.

Inadequate sleep also affects testosterone levels and in turn your erection. I know that this year has shot stress levels through the roof, affecting everything from sleep to nutrition. Be aware of it and if necessary get help. Exercise and mediation can help but drugs may be necessary in acute cases.

Which brings me to exercise. Too much exercise, especially running and cycling could be doing more harm than good. British Columbia University did a study that alleges that more than 64km per week can drop testosterone levels by 17%.

I wonder if erections were stronger during the lockdown when alcohol was not available for sale. Alcohol consumption has a major impact on erections and inability to orgasm. Alcohol also affects testosterone levels.

I keep going on about the hormone testosterone. This is the libido driving hormone and without it your sex drive will tank. Men often lack enough testosterone. It is a simple blood test and is very easily treated. So if you feel something is off, get it tested. I know so many men who would rather bite the bullet than spend an hour at the doctor and get it sorted.

If you are spending too much time indoors you ay also be lowering testosterone production. You do need Vitamin D for production to happen. So why not take yourself out for a day in the outdoors. I have recently discovered that in and around Johannesburg there is plenty to do.

I have some bad news for the lactose intolerant and vegans. Harvard Medical School alleges a direct connection between Soy intake and erectile dysfunction. So if you have recently changed your diet to soy based foods and have been experiencing erectile issues, try cutting out the soy.

Every one of these causes can be addressed and I am by no means suggesting that these are the only causes for your penis not working as well as it should. My absolute opinion is that if it’s not working as well as it should seek medical assistance. There is no reason to be ashamed or embarrassed. Most women have their breasts and vaginas examined annually to ensure continued sexual health and men should get into the habit of doing the same.

In the interim, while you are sorting out the causes there are some adult toys that can help out in the play department. Penis pumps can help draw blood into the penis and thus help with a better erection. Once blood is in the penis use a simple cock ring to keep the blood there for the duration of play. Remove it before it becomes uncomfortable and no longer than 20 minutes.

For a little extra vooma, use a vibrating cock ring. You will maintain your erection and become a vibrator in one go. If your erection doesn’t work at all anymore, you can use a hollow strap on. The penis is placed inside the strap on and is then used to pleasure your partner the same way an erection would. Also remember that your mouth and hands can offer just as much pleasure when used correctly.

Keto diet found to boost sperm count and quality in obese men – Insider

The keto weight loss diet could help boost sperm count and quality, according to 2 case reports

Gabby Landsverk
Sep 10, 2020, 6:00 PM

This article is a repost which originally appeared on Insider

Edited for content

  • Two new case reports suggest a keto weight loss diet could benefit sperm count and quality in obese men.
  • Two patients who lost 20 to 60 pounds on the diet saw dramatic improvements in their sperm samples.
  • This is backed by evidence that keto can boost sexual health, but other healthy eating plans like a Mediterranean or DASH diet are also linked to improvements.

There’s new evidence that the high-fat, low carb keto diet might have benefits for reproductive health.

In new case reports, two men with obesity who lost weight on a very low calorie keto diet saw significant improvements in both sperm count and quality, according to research from the Universidade de São Paulo, Brazil, presented at the 2020 European and International Obesity Congress,

In the first case, the patient lost nearly 60 pounds in the three-month dieting period, dropping his body fat percentage from 42% to 34%. Subsequently, his sperm quality improved by nearly 100%, based on the percentage of motile sperm in a test sample. His testosterone levels also more than doubled.

The second case report was of a patient who lost less weight, 20 pounds in three months, dropping from 26% to 21% body fat. His sperm quality also improved, but he saw even more significant benefits to sperm count, with over 100 million more sperm tested in the final sample, an increase of nearly 30%. Interestingly, his testosterone levels decreased slightly.

These results were based on the dieting plan called Pronokal, a highly-studied commercial weight loss method launched in Spain in 2004, which differs from traditional keto in that it’s both low-carb (fewer than 50 grams a day) but also limited to 800 calories a day.

Two patients is hardly a large enough sample size to draw broader conclusions about keto and sperm count. But existing evidence supports the notion that low-carb diets could have benefits for sexual health, as increasing fat consumption appears to support healthy sperm levels.

Previous research has also linked higher levels of dietary fat intake to increased testosterone.

You may not need a strict diet to improve sexual health

One caveat to these findings is that extremely restrictive diets can have side effects, particularly in the long term, and very low calorie diets in particular should only be done with medical supervision.

It’s also not only the keto diet specifically that’s linked to better sperm count, quality, and other measures of fertility. There’s evidence healthy dietary changes of any sort can boost sexual health.

The Mediterranean diet, for instance, has been linked to improvements in erectile dysfunction. In a 2004 study, a healthy diet and exercise program helped improve erectile dysfunction in obese men.

A 2019 study found eating processed foods was linked to poor sperm count, while eating more fish and veggies was linked to better sperm count, which is also related to sex drive and overall sexual function.

The DASH diet, which limits red meat and full-fat dairy in favor of fruits, veggies and whole grains, is also linked to higher sperm count, according to research.

That suggests that the benefits may be less related to any one dietary pattern, such as keto, and more about improvements to overall health that affect every area of the body.