8 Ways to Boost Male Fertility and Improve Sperm Health

Posted June 23, 2023

(BPT) – Written by: Dr. Sina Abhari, Medical Director and board-certified reproductive endocrinology and infertility specialist at CCRM Fertility of Newport Beach

This article is a repost which originally appeared on LI HERALD.COM.

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

Key Points

‧ Recent surveys show up to 40% of men are concerned about fertility.

‧ There are many individual things someone can do to improve their fertility health.

‧ Checking with a fertility specialist is recommended if problems are suspected.

With studies reporting a significant decline in sperm counts across the globe, fertility health has been a top-of-mind concern for many men in recent years. In fact, a recent survey of 1,000 men, ages 25-54, found that nearly 40% of men are currently concerned with their fertility health.

While some causes of male fertility are genetic or structural and require help from a fertility doctor, there are lifestyle considerations and changes you can factor into your everyday routine to improve your wellness and optimize reproductive health.

Here are some tips to help improve male fertility:

1. Maintain a healthy weight

Having a higher body mass index (BMI) may have a negative impact on sperm production. Research suggests that if your BMI is on the higher side, you might be at a greater risk of experiencing fertility issues and sometimes pregnancy outcomes are negatively impacted. So, it’s worth keeping an eye on your BMI and taking steps to maintain a healthy weight if you’re planning to start a family. Focus on eating well-balanced meals, exercise three to four days a week, and aim for a BMI between 21 to 26.

2. Eat a nutritious diet

Consume a diet rich in fruits, vegetables, whole grains, lean proteins, and healthy fat and include foods high in antioxidants, such as berries, leafy greens, nuts and seeds, which can help protect sperm from damage. Certain vitamins and supplements can also affect sperm health. Taking a multivitamin can provide additional antioxidants such as zinc, selenium and vitamin C — all of which are used by the testes to support sperm production.

3. Avoid tobacco

Smoking tobacco can take a serious toll on your overall health and wellness, and this includes negatively impacting your fertility. A meta-analysis of 20 studies with 5,865 participants found that smoking tobacco reduces sperm count and motility (how the sperm move/swim). If you smoke and are trying to conceive, it is time to kick the habit. Here are some tips from the CDC on how to quit smoking.

4. Consume alcohol in moderation

Excessive alcohol consumption can lower sperm counts, lower testosterone, and can disrupt reproductive hormone balance. So, what amount of alcohol is considered okay? The results from studies are inconsistent and there is no one study that gives direction on how much alcohol you should drink before your fertility is negatively impacted. But generally, fertility specialists recommend consuming less than four to six glasses of wine (or the equivalent) a week.

5. Exercise regularly

Some studies show that getting regular physical activity can increase testosterone levels and better sperm quality. However, excessive exercise may have a negative impact, so strike a balance.

6. Limit heat exposure

Avoid prolonged exposure to high temperatures, such as hot tubs, saunas, or tight-fitting underwear, as they can raise scrotal temperature and affect sperm production.

7. Minimize exposure to toxins

Reduce exposure to environmental toxins and chemicals that can harm sperm, such as pesticides, heavy metals, and certain workplace chemicals. Use protective clothing and follow safety guidelines if you work in a potentially hazardous environment.

8. Get enough sleep

Sleep deprivation has been correlated with a number of health concerns, including male fertility problems. Sufficient rest (aim for seven to eight hours each night) promotes hormonal balance and overall well-being.

If you’re concerned about your fertility, it is best to consult a fertility specialist. They can provide a thorough evaluation and recommend appropriate treatments or interventions based on your specific situation.

Is fish oil beneficial for men?

What to know about the benefits of fish oil for men

Medically reviewed by Grant Tinsley, PhD — Written by Zia Sherrell, MPH on March 7, 2021

This article is a repost which originally appeared on MEDICALNEWSTODAY

Edited for content

Fish oil is a common dietary supplement rich in omega-3 fatty acids. Research suggests they could be beneficial for health and protection from certain diseases. Additionally, there may also be specific benefits for men, as fish oil might help with erections and fertility.

People who eat lots of oily fish may get enough of these fatty acids from their diet. For those who do not, or only occasionally, eat fish, taking a fish oil supplement could ensure they get sufficient amounts.

This article explores the potential benefits of fish oil for men and the possible risks. It also suggests how people may increase their levels of omega-3.

Definition of fish oils

Fish oil comes from various species of oily fish, such as mackerel, tuna, and herring. Manufacturers can use many different methods to harvest fish oil, but most techniques typically involve a four-stage process that includes cooking, pressing, filtering, and centrifuging the resultant oil.

Fish oils contain omega-3 polyunsaturated fatty acids. These are essential fatty acids that the body cannot make itself. Two of the most well-known types of omega-3 are eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA).

Consuming fish oils and omega-3 may bring some health benefits and help with a number of health conditions.

List of possible benefits

Fish oil may have an impact on different areas of health and be a useful supplement for many people. The following is a list of some potential benefits of fish oil for men.

Sexual health and fertility

Although not widely reported, fish oil supplements may have benefits for sexual health and fertility.

A 2017 animal study examined the effects of omega-3 fatty acids and erectile dysfunction due to atherosclerosis. In this condition, the blood vessels narrow, which can affect erections. Rats in the treatment group fed omega-3 fatty acids demonstrated significantly improved erection quality.

It is essential to bear in mind that animal studies do not indicate the same results in humans. However, an earlier review also indicates that omega-3 could help men with erectile function.

In a 2020 study of 1,694 young male participants, those who reported using fish oil supplements had larger testes and higher semen volume and quality.

They also had a healthier-looking profile of follicle-stimulating hormone and luteinizing hormone. These are two key hormones that regulate sperm production.

Although the study cannot conclude that the fish oil is causing the improvement, it suggests that it may play a role.

Mental health

Research suggests that individuals with depression may have lower blood levels of omega-3 fatty acids. In a small study of 23 people published in Psychiatry Research, supplementation with omega-3s helped improve symptoms of depression within 3 weeks.

There are links between depression and memory problems. Supplementing with DHA alone or in combination with EPA may improve memory function in some groups of adults.

While studies suggest that omega-3 supplementation may help prevent cognitive decline, especially in older adults, a 2019 review notes that more research is still necessary.

Heart health

Heart disease accounts for 1 in 4 deaths in the United States each year. According to the Centers for Disease Control and Prevention (CDC), heart disease is the leading cause of death for men in the U.S.

Eating fish may have a protective effect on heart health by reducing some of the risk factors for heart disease.

Triglycerides are a type of fat found in the blood, and although the body needs them, if levels are too high, they can increase the risk of heart disease.

Fish oil may help lower elevated triglyceride levels and blood pressure. Eating fish may also help to significantly lower low-density lipoprotein or “bad” cholesterol.

While many sources promote the potential benefits of fish oil for cardiovascular health, clinical studies do not consistently support them. For example, an analysis published in JAMA Cardiology could not find a clear link between fish oil and lower heart disease risk.

Eye health

Some evidence suggests that an adequate intake of fish oil may help protect eye health. A 2017 review notes that fish oil may play a role in the treatment of inflammatory eye diseases such as age-related macular degeneration (AMD) and dry eye disease.

A 2019 study indicates that people who regularly consume fresh fruits, vegetables, and fish were less likely to develop AMD compared with those who did not.

The American Academy of Ophthalmology (AAO) recommend fish oils to reduce the symptoms of dry eye. However, some evidence suggests they have no effect. A 2018 study found no evidence to indicate that taking fish oil supplements was more helpful than taking a placebo for dry eye.

Optometrists may recommend taking omega-3 supplements or increasing dietary fish consumption to benefit eye health, even though some scientific evidence suggests fish oils are not suitable for this purpose.

Risks and considerations

Before deciding to supplement their diets with fish oils, people should also consider the possible risks.

While some research indicates that eating a diet rich in omega-3 may help prevent prostate cancer, other research suggests otherwise. A 2013 study notes that a high fish oil intake may actually increase the risk of high-grade prostate cancer.

The National Institutes of Health (NIH) note that the link between omega-3 and different types of cancer, such as prostate, currently remains unclear.

Some people may experience mild side effects if they supplement with fish oil. These may include unpleasant taste, bad breath, diarrhea, flatulence, nausea, and other digestive symptoms.

How to increase your omega-3 level

The three primary omega-3 fatty acids are EPA, DHA, and alpha-linolenic acid (ALA). While the first two are present in fish oil, ALA comes from plant oils such as flaxseed, soybean, and canola oils.

ALA is an essential fatty acid, meaning that the body cannot make it, and it must come from a dietary source. Although the body can convert small amounts of ALA into EPA and then to DHA, the most practical way to increase these omega-3 fatty acids is from food or a nutritional supplement.

ALA is the only omega-3 that is essential, so it is the only one with a recommended adequate intake. Research suggests that males should aim for roughly 1.6 grams.

Both EPA and DHA do not have official recommended daily dosages as they are not essential nutrients. However, the British Dietetic Association suggest a daily dose of about 450 mg EPA and DHA for adults.

It can be difficult to judge the intake from nutritional supplements, as the amounts of fish oil may vary. For example, 1,000 mg of fish oil from one brand of supplement may contain less or more EPA and DHA than the same amount of oil from another brand.

People can get enough omega-3 by including the following foods in their diet:

  • fish and seafood, especially sardines, tuna, mackerel, salmon, and herring
  • nuts and seeds such as chia seeds and walnuts
  • plant oils such as flaxseed, soybean, and canola oil
  • fortified foods such as some types of eggs, yogurt, and soy beverages

Alternatively, people may benefit from a fish or vegetarian algae oil supplement to boost levels. Some evidence suggests that taking a fish oil supplement with a meal that contains fat may help to increase absorption.

Summary

Fish oil is rich in omega-3, which is an essential nutrient. Eating a diet containing oily fish, or taking a fish oil supplement, can ensure someone has an adequate amount.

Consuming more fish oil and omega-3 may offer some health benefits for men. This may include increasing fertility and improving heart health. However, men should weigh up the benefits with a potential increased risk of prostate cancer.

Anyone who is considering taking supplements should first check with a healthcare provider to ensure that it is safe.

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