Pregnenolone is a steroid hormone that is produced by the body naturally. It is a precursor to other hormones, such as progesterone, testosterone, and estrogen. Pregnenolone is synthesized from cholesterol in the adrenal gland, liver, and brain.
Pregnenolone plays an important role in the body’s stress response, as it can help to regulate the production of cortisol, a hormone that is released during times of stress. It is also believed to have a positive impact on memory, cognitive function, and mood.
Pregnenolone supplements are available over-the-counter and are marketed as a natural way to improve cognitive function, memory, and mood, as well as reduce stress and anxiety. The supplement is considered safe for most people, though it may cause side effects such as skin rash, restlessness, and change in appetite.