Hoax or Helping Hand — What Does Science Say About Biohacking?

Zia Sherrell   13 June 2022

This article is a repost which originally appeared on healthnews

Edited for content. The opinions expressed in this article may not reflect the opinions of this site’s editors, staff or members.

Our Takeaways:

· Biohacking has been around in some form or another for centuries.

· Research is recommended before getting into any type of biohacking.

· Meditation is one of the simplest and most effective forms of biohacking.

Biohacking is the process of manipulating your environment and biology to improve health, optimize physical performance, or boost productivity and creativity. It can include anything from experimenting with different diets and supplements to using technology to track your health data. There are even more advanced methods like implantable devices.

While biohacking may seem like a new trend, it’s been around for centuries in one form or another. People have used biohacking methods like fasting, meditation, and exposure to cold temperatures to boost energy, lose weight, and help with chronic diseases for generations. Essentially, biohacking is trying out new techniques to see what benefits you and your health.

Biohacking is a great way to take control of your well-being. That said, it’s important to research before starting any new regimen to be well-informed about what may work for your body.

Continue reading as we explore the biohacking phenomenon to see if it could amplify your health.

What are some biohacking practices, and do they work?

There are numerous biohacking practices, from simple meditation techniques to electronic implants. Here are some of the most popular types of biohacks:

‧ Nutrigenomics

This controversial form of biohacking involves using DNA tests to tailor your diet and supplement regimen. The idea is that by knowing which genes you have, you can better understand how your body responds to certain foods and nutrients.

For example, if you have a gene that makes you more likely to absorb fat, you might want to follow a low-fat diet. Or, if you have a gene that makes you more likely to crave sweet foods and candy, you might want to limit your sugar intake.

There is some scientific evidence to support the idea that nutrigenomics can be helpful for weight loss and chronic disease prevention. It could decrease the risk of developing diseases with a genetic predisposition and may help you make physical changes like losing weight or reducing certain mental health symptoms.

However, it’s difficult to draw accurate conclusions from research as everyone is unique, and your body may respond differently to dietary changes or habits.

A 2015 review of nutrigenomics research noted that a person’s genetics are only one contributing factor to their weight or health. Additionally, exercise, hormones, stress, and weight affect how the body processes food.

‧ DIY biology

Also called DIY bio, this is a form of biohacking that allows people to conduct their own scientific experiments outside of a traditional laboratory or medical setting. Instead, it’s often done with the help of online resources and community support.

People practicing DIY biology often use genetic engineering and synthetic biology techniques to modify organisms. This could involve creating new strains of bacteria or growing tissue in a laboratory.

Some people practice DIY bio hoping to find new treatments for diseases, while others do it for fun. DIY biologists often have a shared goal of making science more accessible and demystifying complex concepts. They also hope to empower people to take control of their own health and well-being.

However, it’s important to note that DIY bio experiments can be dangerous or even fatal without proper safety precautions. Additionally, according to a 2017 article utilizing harmful biological agents could break international bioterrorism laws.

‧ Grinder

A grinder is someone who has implantable devices, such as magnets or tracking chips inserted into their body. The implants are typically placed under the skin and can be used for various purposes, including unlocking doors or starting a car.

Some people also have implants that track their health data or help them to monitor their environment. Chips can monitor body temperature, oxygen saturation, blood sugar levels, and more. As such, they have potential to help people with diabetes, high cholesterol, or heart problems better manage their condition. They could also help people monitor their environment for toxins, pollution, or other hazards, which has implications for those with asthma and respiratory conditions.

Much research is still needed to understand the long-term effects of implants, but many people believe they have an exciting future within the healthcare landscape.

However, implanting devices without qualified medical supervision carries the risk of serious infection and other harmful effects, so people should exercise caution.

Simple ways to biohack at home

Not all biohacks are high-tech or require expensive equipment. In fact, some of the simplest can be done at home with no specific materials. Here are some easy ways to start biohacking.

‧ Consume caffeine. Caffeine is a stimulant found in coffee, tea, and dark chocolate. Many people use it to improve their focus and energy levels. To biohack caffeine, record your intake and track how it affects your productivity. Then adjust your consumption accordingly. You can also try bulletproof coffee, which is coffee with a biohacker edge. It contains medium-chain triglyceride (MCT) oil, which may boost energy levels and assist in weight loss.
‧ Follow an elimination diet. Elimination diets remove certain food groups or nutrients and then gradually reintroduce them to see the effects. People with allergies or other health concerns surrounding foods use these diets to find out which foods are causing problems. It’s easy to follow an elimination diet by completely avoiding food for around 2 weeks to 1 month before gradually reintroducing it. As you begin to eat the eliminated food, take note of any symptoms that appear, such as rashes, stomach pain, fatigue, or digestive symptoms, which could indicate that you’re allergic or intolerant.
‧ Increase your blue light exposure. If you can, try to increase your sun exposure as the blue light it emits can help improve mood and cognitive performance. Try different amounts of sun exposure and see if you notice any benefits. However, remember to use sunscreen with a Sun Protection Factor (SPF) of 30 or higher and wear sunglasses to protect your skin and eyes from sun damage

The benefits of biohacking

Biohacking could have some health perks, and there are many techniques such as dietary manipulations that you can easily do at home with few risks. However, it’s best to avoid practices that involve inserting devices into your body or using chemicals or other substances.

If you’re interested in trying biohacking, talk to your doctor before making any significant changes to your diet or medications.

 

How Common Is Erectile Dysfunction?

How Common Is Erectile Dysfunction?

By Katie Wilkinson, MPH, MCHES

Published on September 28, 2021
Medically reviewed by Matthew Wosnitzer, MD

This article is a repost which originally appeared on verywell health

Edited for content.

Erectile dysfunction (ED), or impotence, is the inability to achieve and maintain an erection for sexual activity. While the occasional failure to get an erection is not uncommon, if it happens consistently, or more than 50% of the time, it may be ED. It can be a temporary experience, or develop into a long-term condition that requires treatment.

Prevalence

On a global scale, ED affects 3% to 76.5% of all men. The wide range is due to the different measures used in studies to evaluate ED.

In the United States, it’s estimated that 30 million men experience ED.2 Worldwide, there are about 150 million men living with ED, and by the year 2025, it’s predicted that over 300 million men will have ED.

Common Causes

ED can be caused by a number of factors relating to physical and mental health, including:

  • Physical and health conditions that involve different systems in the body, such as the vascular, neurological, or endocrine systems; can include issues with nerve signals or blood flow to the penis
  • Side effects from medication, which can include antidepressants, medication to manage blood pressure, tranquilizers, sedatives, ulcer medication, and prostate cancer therapy
  • Psychological or emotional causes such as depression, anxiety, fear associated with sexual performance, general stress, or low self-esteem
  • Lifestyle behaviors and health-related factors that are associated with ED include smoking, being overweight, lack of exercise, and substance (alcohol or drug) use

Risk Factors

Certain risk factors have been found to increase the likelihood of experiencing ED. They can include:

    • Age: The chances of developing ED increases with age, particularly in men over 60 years old.
    • Tobacco use: Research has found that smokers are 1.5 times more likely to experience ED than nonsmokers.
    • High blood pressure (hypertension): About 30% to 50% of people living with hypertension also experience ED.
    • Type 2 diabetes: Between 35% and 90% of diabetic men will develop ED.
    • High cholesterol: Statins used to treat high cholesterol showed improved erectile function.
    • Hypogonadism: This is a condition where the body doesn’t produce enough sex hormones, including testosterone. Since testosterone is necessary for the ability to maintain an erection, people with hypogonadism who are treated with testosterone replacement therapy can see improved erectile function.
    • Obesity: Several studies have indicated that men with a body mass index (BMI) greater than 25 begin to experience a 1.5 to three times greater risk of ED than those with lower BMIs.
    • Depression: Men living with depression are two times more likely to experience ED. Treating depression with selective serotonin uptake inhibitors (SSRIs) can also increase risk of ED.

Stress and anxiety, particularly performance-related anxiety, can also cause issues with sexual activity and erectile function.

Associated Conditions

In addition to diabetes, hypertension, and hypogonadism, the National Institute for Diabetes and Digestive and Kidney Diseases also lists the following conditions and diseases as associated with ED:

  • Heart and blood vessel conditions, including atherosclerosis
  • Injuries of the spinal cord, penis, prostate gland, bladder, or pelvic area
  • Prostate or bladder surgery
  • Chronic kidney disease
  • Multiple sclerosis
  • Peyronie’s disease, a condition where scar tissue develops and creates a bend in the penis

Treatment

Treatment for ED can take many forms and depends on the root cause of the individual’s ED. Because of ED’s impact on sexual relationships, it’s worth discussing treatment options with your sexual partner.

Lifestyle

Avoiding or stopping the use of tobacco, alcohol, and other drugs may help with ED.

Increasing physical activity and maintaining a healthy weight can also be a way to improve erectile function.

Mental Health Counseling

Because emotional and psychological concerns can play a role in ED, speaking with a mental health professional can be beneficial. They can help identify ways to manage anxiety and work through stress that may be impacting sexual performance.

Medication

Oral (PDE5 inhibitors), injectable, or suppository medications can be prescribed to help achieve and maintain an erection. For those with low testosterone (hypogonadism), testosterone replacement therapy may be prescribed.

Treatment may also involve adjusting or changing current medications that hinder the ability to get an erection.

Devices and Procedures

The following devices and procedures can be used to treat ED:

  • Penis pump: This device uses vacuum action to pull blood into the penis to create an erection. It has a tube where the penis is placed and a pump that draws air out of the tube and creates suction. Once the blood is pulled into the penis, an elastic band is placed at the base of the penis to prevent the blood from going back into the body and to keep the erection for about 30 minutes.
  • Arterial repair surgery: Procedures to repair clogged blood vessels in the penis may increase blood flow to allow for erections. This treatment is usually reserved for patients under the age of 30.
  • Implantable devices: These include surgically placed devices that either inflate or include semi-rigid rods to help a person achieve an erection.

A Word From Verywell

While many men might feel embarrassed by their erectile dysfunction, it should be a comfort to know that it is a very common condition, affecting at least 150 million men worldwide. It is also a very treatable condition.

Talk to your healthcare provider if you experience issues achieving and maintaining an erection. Even though it may be uncomfortable to talk about, proper sexual functioning is a key part of your overall health and well-being.

Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
  1. Cleveland Clinic. Erectile dysfunction. Updated October 14, 2019.
  2. National Institute of Diabetes and Digestive and Kidney Diseases. Definition & facts for erectile dysfunction. Updated July 2017.
  3. Kessler A, Sollie S, Challacombe B, Briggs K, Van Hemelrijck M. The global prevalence of erectile dysfunction: a review. BJU International. 2019;124(4):587-599. doi:10.1111/bju.14813
  4. Kalsi J, Muneer A. Erectile dysfunction – an update of current practice and future strategies. J Clinic Urol. 2013;6(4):210-219. doi:10.1177/2051415813491862
  5. National Institute of Diabetes and Digestive and Kidney Diseases. Symptoms & causes of erectile dysfunction. Updated July 2017.
  6. DeLay KJ, Haney N, Hellstrom WJ. Modifying risk factors in the management of erectile dysfunction: a review. World J Mens Health. 2016;34(2):89-100. doi:10.5534/wjmh.2016.34.2.89
  7. Mourikis I, Antoniou M, Matsouka E, et al. Anxiety and depression among Greek men with primary erectile dysfunction and premature ejaculation. Ann Gen Psychiatry. 2015;14(1):34. doi:10.1186/s12991-015-0074-y
  8. National Institute of Diabetes and Digestive and Kidney Diseases. Treatment for erectile dysfunction. Updated July 2017.
  9. Urology Care Foundation. What is erectile dysfunction? Updated June 2018.
  10. Nguyen HM, Gabrielson AT, Hellstrom WJG. Erectile dysfunction in young men—a review of the prevalence and risk factors. Sexual Medicine Reviews. 2017;5(4):508-520. doi:10.1016/j.sxmr.2017.05.004
  11. International Society for Sexual Medicine. Can a vasectomy cause erectile dysfunction (ED)?
  12. Ssentongo AE, Kwon EG, Zhou S, Ssentongo P, Soybel DI. Pain and dysfunction with sexual activity after inguinal hernia repair: systematic review and meta-analysis. J Am Coll Surg. 2020;230(2). doi:10.1016/j.jamcollsurg.2019.10.010