Soy can lower testosterone levels if consumed in large quantities. Soy contains isoflavones which mimic the effects of estrogen. My advice is to stay away from Soy where possible.
U. S.-based, unfermented, and overly processed soy will have a direct impact on your levels of testosterone and DHT, effectively lowering both. This is especially true for those guys who are looking to build muscle. Stay far away from soy-based protein. Stick with whey, egg, or pumpkin seed protein powder .
Soy and soy-based products Some research shows that regularly eating soy products like edamame, tofu, soy milk, and miso may cause a drop in testosterone levels. For example, one study in 35 men found that drinking soy protein isolate for 54 days resulted in decreased testosterone levels (3).
Does soy negatively affect your testosterone levels?
Studies are ongoing regarding the effect of soy on health and fertility. Soy does not currently appear to lower testosterone levels or affect sperm health, but if you’re concerned about your fertility, you may consider limiting your consumption of soy. Specific nutrients in foods and supplements may help increase your testosterone levels.
Does soy really affect hormones?
The study concluded that this food, regardless of isoflavone content, decreased testosterone and DHT with minor effects on other hormones, providing evidence for some effects of soy protein on hormones .
Is it true soy diet can increase estrogen levels?
Soy protein-containing foods, like tofu, textured vegetable protein and edamame, do not significantly increase estrogen levels in either men or women. Soy may have mild, beneficial anti-estrogenic or estrogenic effects, depending on your time of life.
What food lowers your testosterone?
Almonds and Walnuts. Yeah-yeah, nuts are good for you, nuts are rich in all kinds of good fats, but not almonds or Walnuts. The world is a stressful mess, but herbal tea will NOT save you from it. Cows are complicated, intelligent animals. They are not that far from some men on the intelligence scale.