A: Spermidine is a naturally occurring polyamine compound found in various foods and living tissues. It plays a crucial role in cellular functions such as growth, differentiation, and survival. Notably, spermidine stimulates autophagy, the body's process of cleaning out damaged cells and regenerating new ones, which is essential for maintaining cellular health and longevity.

A: Foods high in spermidine include wheat germ, dried soybeans, aged cheeses like cheddar, mushrooms, and peas. Incorporating these into your diet can naturally boost your spermidine intake.

A: It's recommended to take spermidine supplements with food to enhance absorption. Consistency is key, so try to take it at the same time each day. Starting with a lower dose and gradually increasing, as tolerated, is advisable.

A: Spermidine is generally considered safe with no known adverse side effects. However, if you notice any negative reactions, it's advisable to stop taking the supplement and consult your doctor. Since spermidine is naturally occurring in our bodies, supplements derived from food sources are considered safe.

A: Yes, spermidine has been found to potentially stimulate melanin production, which may prevent grey hair. It also helps with hair growth and health and may even be a natural product to help with hypopigmentation.