What foods contain soy lecithin?
Soy lecithin is found in dietary supplements, ice cream and dairy products, infant formulas, breads, margarine, and other convenience foods. In other words, you’re probably already consuming soy lecithin, whether you realize it or not.
Does soy lecithin affect testosterone?
The phytosterols are similar to the isoflavones found in soy protein (genistein and daidzein). Even more alarming is the phytosterols found in soy lecithin are structurally similar to the synthetic estrogen diethylstilbestrol (DES). Therefore, soy lecithin may increase estrogen and decrease testosterone in your body.
What does lecithin do for the body?
The body uses lecithin in the metabolic process and to move fats. Lecithins turn into choline in the body. They help make the neurotransmitter acetylcholine. Lecithin is commonly used as a food additive to emulsify foods.
Does edamame reduce testosterone?
No. Soy intake does not raise or lower a man’s testosterone levels. Derived from soybeans, soy is a high-protein substance found in many foods, such as edamame, tofu, tempeh, miso, soy flour, and soy milk.
Does lecithin increase sperm count?
Adding 1% soybean lecithin and vitamin E into the diet increased semen volume and sperm concentration, membrane integrity and viability (P < 0.05). Supplementing diets with 1 or 2% lecithin in addition to vitamin E significantly improved total motility and progressive motility (P < 0.05).
Does edamame mess with hormones?
Soy isoflavones can bind to estrogen receptors in the body and cause either weak estrogenic or anti-estrogenic activity….Unfermented soy foods.
| Unfermented soy foods | Isoflavone content (mg) | Protein (g) |
|---|---|---|
| soybeans, dry roasted, 1 oz. | 40 | 11 |
| edamame, boiled, ½ cup | 16 | 11 |
| soy cheese, 1oz. | 2 | 4 |