Foods that Lower Testosterone_ART

Top 5 Foods That Decrease Testosterone - Plus Other "T" Boosting Tips

Testosterone is an essential hormone, especially for men. It plays a crucial role in muscle mass, fat distribution, and sexual drive. However, certain foods and dietary habits may negatively impact testosterone levels. Here we highlight 5 key foods that decrease testosterone.

5 Key Foods that Decrease Testosterone

1. Soy Products

Soy products such as tofu, soy milk, and edamame contain isoflavones, compounds that can mimic the effects of estrogen in the body. Multiple studies suggest that high intake of soy products can decrease testosterone levels [1]. While moderate consumption of soy doesn't pose a risk for most people, those concerned with maintaining optimal testosterone levels might want to limit their intake.

2. Alcohol

Alcohol can wreak havoc on your testosterone production in several ways. First, it can disrupt sleep patterns, which is when your body produces most of its testosterone. Second, chronic alcohol consumption can lead to liver disease, which affects hormone production. Research has shown that even acute alcohol consumption can cause a drop in testosterone levels [2].

3. Licorice

Although licorice is a common ingredient in candies and desserts, it's not as sweet when it comes to testosterone levels. Glycyrrhizin, a compound found in licorice, can suppress testosterone production. A study showed that consuming just 7g of licorice root daily can significantly reduce testosterone levels in men [3].

4. Flaxseeds

Flaxseeds are known for their high fiber content and beneficial omega-3 fatty acids, but they're also high in lignans, compounds that can mimic estrogen in the body. Some studies suggest that consuming flaxseeds regularly can lower testosterone levels [4]. While they have many health benefits, men worried about their testosterone might want to eat flaxseeds in moderation.

5. Mint

Mint, especially spearmint and peppermint, has been used in traditional medicine for its calming effects. However, some research suggests that these herbs can decrease testosterone levels. One study on rats showed a significant decrease in testosterone levels after consuming mint [5]. While more research is needed to confirm these effects in humans, those concerned about their testosterone levels might want to limit their intake of mint.

Thoughts on Fasting and Food Restriction

It's not just specific foods, but how you eat that can impact testosterone also.

Food restriction also appears to play a significant role in testosterone levels. One study conducted on male rhesus monkeys demonstrated that short-term food restriction suppressed the secretion of luteinizing hormone and testosterone. Another study on F344 rats found that testosterone levels were modulated by food restriction and lycopene metabolism.

What does this mean? Potentially that not eating enough or fasting too much can have an impact on your testosterone levels. 

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Final Thoughts

While these studies provide valuable insights, it's important to note that the relationship between diet and testosterone levels is complex. For instance, research has shown that not just overfeeding or obesity, but also the type of food we eat can alter testosterone levels. Therefore, maintaining a balanced diet and healthy lifestyle is crucial for optimal hormone health.

Remember, any changes to your diet should be discussed with a healthcare professional to ensure they're safe and suitable for your specific needs.

In conclusion, while these foods have many health benefits, they may lower testosterone levels when consumed in large amounts. As always, moderation is key. If you're concerned about your testosterone levels, consider discussing your diet with a healthcare professional.


  1. Effects of soy protein and isoflavones on circulating hormone concentrations in pre- and post-menopausal women: a systematic review and meta-analysis
  2. Alcohol and the Male Reproductive System
  3. Licorice consumption and serum testosterone in healthy man
  4. Flaxseed and its lignan and oil components: can they play a role in reducing the risk of and improving the treatment of breast cancer?
  5. Spearmint herbal tea has significant anti-androgen effects in polycystic ovarian syndrome. A randomized controlled trial
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