Another An older 2004 rat study found that peppermint tea lowered testosterone levels in rats. Another study also found that spearmint lowered testosterone levels in rats with PCOS. An older 2010 study involving 42 women showed that drinking spearmint herbal tea twice daily over a 30-day period significantly lowered testosterone levels.
Zinc-rich nuts (like almonds) help with libido and sperm quality. Nuts rich in L-arginine (like pistachios) improve nitric oxide levels, enhancing blood flow to the penis. He removed processed foods, added strength training, and started eating Brazil nuts, macadamias, and pastured eggs daily. After bloodwork confirmed low testosterone, he cleaned up his diet. That’s why low-fat diets often lead to hormonal crashes.
While some are looking to boost their testosterone, others might need to lower it. So, while you might miss out on some antioxidants, the testosterone-boosting benefits remain largely intact. However, the good news is, minerals like selenium, zinc, and magnesium remain relatively stable during the roasting process. Eating a variety of nuts and keeping track of your body’s reactions can help you determine the right amount for you. While nuts are nutritious, overconsumption could potentially impact testosterone. Testosterone is a hormone that plays a crucial role in the male body.
Primarily found in processed foods, trans fats are generally considered harmful to one’s health. However, most of these foods need to be researched further before it’s clear whether they can lower testosterone levels. You might’ve heard that certain foods can decrease testosterone levels.
Just one or two Brazil nuts can provide more than the daily recommended selenium intake, which studies have linked to improved testosterone levels and sperm quality in selenium-deficient men. Brazil nuts are a powerhouse of selenium, a trace mineral essential for testosterone production and sperm health. While many focus on workout routines or specific supplements to boost testosterone, your diet—specifically the types of fats you consume—also plays a critical role.
Other studies have found that too much selenium, especially from supplements, is linked to poor blood sugar control, as well as a higher risk of diabetes and prostate cancer (29, 30, 31). Incorporating nuts into your diet can be a smart choice for overall health and hormonal balance. When included as part of a balanced diet, pistachios can support hormonal health and reproductive function in men.
Your body uses cholesterol to produce testosterone. Almonds are a great source of zinc—a key mineral for testicular health. Just two nuts a day provide more than 100% of your selenium needs. Some support your hormones—others can actually harm them. Testofuel is a VERY popular testosterone booster that contains ingredients to help older men.