Lecithin has been proven to help improve all of the following health concerns except?

Lecithin is a phospholipid that is often derived from sources such as soybeans and egg yolks. It plays several important roles in the body, particularly in promoting cellular health and aiding in fat metabolism. It is known for its potential benefits in various health concerns due to its composition, which includes choline, an essential nutrient.

Research and anecdotal evidence suggest that lecithin can help manage cholesterol levels by facilitating the transport and metabolism of fats in the body. Additionally, some studies indicate that lecithin may enhance memory function due to its high choline content, which is vital for neurotransmitter synthesis and cognitive function. It has also been widely recognized for its benefits in liver health, particularly in helping to prevent fatty liver disease by supporting fat metabolism and reducing liver fat accumulation.

However, there is limited to no credible evidence supporting the claim that lecithin is effective in addressing toenail and fingernail fungus. Nail fungal infections are typically treated with antifungal medications or topical treatments rather than dietary supplements like lecithin. Consequently, this makes toenail and fingernail fungus the health concern for which lecithin has not been proven to help, distinguishing it from the other health issues listed.