Do you want to increase your testosterone levels naturally? If so, it is important to know what foods can kill testosterone. While some diets and supplements promise improved energy and strength by boosting hormones like testosterone, the reality is that many of these same foods also contain components that are known to decrease or even kill off existing levels of this hormone.

From processed meats and sugary snacks, to dairy products containing xenoestrogens and unhealthy fats; learn which foods can reduce your body’s natural production of this vital hormone. Additionally find out which supplements should be avoided when trying to raise testosterone as well as herbs and spices that may have a negative impact on increasing this male sex hormone.

Foods That Kill Testosterone

Processed Foods:

Processed foods are those that have been altered from their natural state, often with added preservatives and chemicals. These types of foods can contain high levels of trans fats, which can reduce testosterone production in the body. Examples include processed meats such as hot dogs and sausages, packaged snacks like chips and crackers, fried fast food items like French fries or chicken nuggets, and pre-made meals like frozen dinners.

Refined Sugars:

Refined sugars are found in many processed foods and drinks such as sodas, candy bars, cakes, cookies, ice cream etc. Consuming too much sugar can lead to an increase in insulin levels which then leads to a decrease in testosterone production. To avoid this problem it is best to limit your intake of refined sugars or switch to healthier alternatives such as honey or maple syrup when possible.

Trans fats are created when hydrogen is added to vegetable oil during the manufacturing process; they are commonly found in margarine spreads and deep-fried fast food items such as french fries or chicken nuggets. Trans fats have been linked to lower testosterone levels due to their ability to interfere with hormone production within the body, so it is important for people looking for ways to increase their testosterone levels naturally should avoid consuming these types of products whenever possible.

Eating the wrong foods can have a negative effect on testosterone levels, so it is important to be aware of which foods to avoid. However, some foods may not kill testosterone but still lower its levels. Let’s look at these next.

Foods That Lower Testosterone Levels

Soy Products:

Soy products such as tofu, tempeh, and edamame contain compounds called isoflavones that can interfere with testosterone production. Studies have shown that men who consume large amounts of soy-based foods have lower levels of testosterone than those who do not. It is important to note that some studies suggest moderate consumption of soy may not be detrimental to testosterone levels.

Alcoholic Beverages:

Alcohol has been linked to decreased testosterone production in both men and women. Heavy drinking over long periods of time can lead to a decrease in the body’s ability to produce this hormone naturally. Even moderate alcohol consumption has been found to reduce testosterone levels by up to 10%.

High-Fat Dairy Products:

High-fat dairy products such as cheese, butter, cream, and ice cream are known for their high saturated fat content which can negatively affect hormones like testosterone when consumed in excess. Studies have shown that consuming more than two servings per day of full-fat dairy products could result in reduced total and free serum concentrations of the hormone.

It is important to be aware of the foods that can lower testosterone levels, as these can have a negative effect on your overall health. However, there are also foods that can increase estrogen levels which should be taken into account for proper hormonal balance.

Foods That Increase Estrogen Levels

Flaxseeds and Flaxseed Oil are sources of phytoestrogens, which can increase estrogen levels in the body. Phytoestrogens mimic the effects of estrogen and can be beneficial for those who have low levels of this hormone. They also contain omega-3 fatty acids, which are essential for maintaining healthy hormone balance. To get the most out of flaxseeds, it is best to grind them into a powder before consuming or use flaxseed oil as a supplement.

Legumes and beans are another great source of plant-based estrogens that can help boost your estrogen levels naturally. Soybeans, chickpeas, lentils, black beans, navy beans and kidney beans all contain high amounts of phytoestrogens that can help regulate hormones in both men and women. Eating these foods regularly will ensure you’re getting enough plant-based estrogens to keep your hormones balanced.

Cruciferous vegetables such as broccoli, cauliflower, brussels sprouts and cabbage are packed with nutrients like vitamins A & C as well as fiber that helps promote healthy hormone production in both men and women alike. These veggies also contain compounds called indoles which may reduce testosterone levels while increasing estrogen production at the same time – making them an ideal choice for anyone looking to maintain their hormonal balance naturally.

When it comes to foods that increase estrogen levels, there are some key items to avoid. But, in addition to avoiding certain foods, there are also supplements you should be aware of when trying to boost testosterone levels.

Supplements to Avoid When Trying to Increase Testosterone Levels

Zinc Supplements:

Zinc is an essential mineral that helps to regulate testosterone levels, but taking too much zinc can actually have a negative effect on testosterone production. Taking more than 30 mg of zinc per day can lead to decreased levels of free testosterone in the body. It’s important to consult with your doctor before taking any type of supplement, especially if you are trying to increase your testosterone levels.

Vitamin D Supplements:

Vitamin D is another important nutrient for maintaining healthy testosterone levels, but it should be taken in moderation. Too much vitamin D can cause a decrease in free and total testosterone concentrations. The recommended daily allowance (RDA) for vitamin D is 600 IU per day, so it’s best not to exceed this amount when trying to boost your T-levels naturally. Make sure your daily multivitamin isn’t putting your daily Vitamin D levels over the top.

Iron supplements play an important role in the body’s ability to produce hormones like testosterone, but too much iron can also have a negative impact on hormone production. Excessive amounts of iron may interfere with the body’s ability to absorb other minerals such as zinc and magnesium which are necessary for proper hormone balance and regulation. Therefore, it is best not to take iron supplements unless specifically directed by your doctor or healthcare provider when attempting to raise your T-levels naturally.

It is important to be aware of the supplements and herbs that can potentially reduce testosterone levels. Knowing which ones to avoid is essential for anyone trying to increase their testosterone levels naturally. Next, we will discuss some herbs and spices that should also be avoided when trying to boost your testosterone.

Herbs and Spices to Avoid When Trying to Increase Testosterone Levels

Licorice root extracts and powders are commonly used in traditional Chinese medicine to treat a variety of ailments. However, licorice root can have a negative impact on testosterone levels when taken in excess or without proper guidance from a healthcare professional. This is because it contains glycyrrhizin, which has been shown to reduce the production of testosterone in men. Therefore, if you are trying to increase your testosterone levels naturally, it is best to avoid taking licorice root supplements or consuming large amounts of licorice candy.

Fenugreek extracts and powders are also popularly used as an herbal remedy for various health conditions. While fenugreek does contain some beneficial compounds that may help with certain medical issues, it can also lower testosterone levels when taken in high doses or without consulting with a doctor first. Studies have found that fenugreek extract can decrease the amount of free-testosterone circulating through the body by up to 30%. Therefore, if you’re looking for ways to boost your natural testosterone production, avoiding fenugreek supplements would be wise.

Saw palmetto extracts and powders are often recommended as an alternative treatment for prostate enlargement due to its anti-inflammatory properties. Unfortunately, saw palmetto has been linked with decreased testosterone levels when consumed in large quantities over long periods of time. Research suggests that saw palmetto could potentially reduce total serum testosterone concentrations by up to 20%, so anyone looking for ways to naturally raise their T-levels should avoid this herb supplement altogether.

FAQs in Relation to Foods That Kill Testosterone

Does eggs lower testosterone?

No, eggs do not lower testosterone. In fact, they can actually help to increase testosterone levels due to their high content of healthy fats and cholesterol. Eating whole eggs has been shown to boost testosterone production in the body, which can lead to improved muscle growth and increased strength.

Additionally, egg yolks are a great source of vitamin D which is important for maintaining optimal hormone balance in men. Therefore, eating eggs regularly may be beneficial for those looking to maintain or even increase their testosterone levels naturally.

Which foods increase testosterone the most?

Testosterone is an important hormone for men and women, but it is especially important for men. Eating certain foods can help increase testosterone levels naturally. Foods that are high in zinc, such as oysters, beef, beans and nuts have been shown to boost testosterone production. Healthy fats like avocados, eggs and fatty fish also contain essential vitamins and minerals that support the body’s natural production of testosterone.

Additionally, eating lean proteins like chicken or turkey helps maintain healthy levels of this hormone in the body. Finally, adding cruciferous vegetables such as broccoli or cauliflower to your diet can also help increase testosterone levels naturally.

Do bananas reduce testosterone?

No, bananas do not reduce testosterone. In fact, they can actually be beneficial for those looking to increase their testosterone levels. Bananas are a great source of potassium and magnesium which help regulate hormones in the body including testosterone production. They also contain bromelain which has been shown to boost libido and sexual performance in men by increasing blood flow to the genitals.

Additionally, bananas are rich in B vitamins which have been linked to increased energy levels and improved overall health.


In conclusion, it is important to be aware of the foods that kill testosterone and those that increase estrogen levels. Eating a balanced diet with plenty of fresh fruits and vegetables, lean proteins, healthy fats, and whole grains can help maintain optimal testosterone levels.

Additionally, avoiding supplements or herbs and spices that are known to lower testosterone can also help ensure your body’s natural production remains at its best. By understanding which foods kill testosterone and how to avoid them in your diet you can keep your hormone balance in check for better overall health.

The HealthRanks Team

The HealthRanks Team is composed of like-minded health experts who share a passion for sharing their health knowledge for the benefit of others. Check out our about page for more information.


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