Lecithin

Lecithin has been shown to increase sperm count and improve male fertility. Dry, brittle hair may indicate lecithin insufficiency, and increased intake can improve hair structure and moisture retention. Lecithin serves as a structural component of all cell membranes and is present in bile. When soy lecithin cannot be avoided, certified organic is the minimum acceptable standard as it guarantees non-GMO sourcing. Most commercial soy lecithin is derived from GMO soy and extracted using hexane, making this form not recommended. Lecithin deficiency has wide-ranging consequences spanning neurological, hepatic, gastrointestinal, pulmonary, and cardiovascular systems. Egg yolks are the most concentrated dietary source of lecithin, providing approximately seven times more per serving than beef. Lecithin is a phospholipid present in every cell of the human body and in plant cells.