DHEA-S

Dehydroepiandrosterone sulfate (DHEA-S) is an endogenous steroid hormone synthesized primarily in the adrenal cortex, with contributions from the gonads and central nervous system. It serves as a precursor to androgens and estrogens, and its levels are known to decline with age, making it a potential biomarker for aging. Researchers have found that DHEA-S may play a role in counteracting conditions such as atherosclerosis, cancer, diabetes, insulin resistance, and obesity, while also influencing immune function, cognition, memory, and overall well-being. Clinically, DHEA-S is used in the evaluation of adrenal function and is a component in the diagnosis of disorders such as polycystic ovary syndrome (PCOS), where it reflects biochemical hyperandrogenism. It is also considered in the context of hypogonadism and adrenal tumors. In the realm of athletic performance and biohacking, DHEA-S is of interest due to its potential effects on physical performance and longevity. It is often monitored in athletes to understand hormonal responses to training and to detect doping. However, DHEA-S levels can be influenced by factors such as age, sex, and stress, and its measurement may be confounded by the time of day and fasting status. Researchers recommend co-measuring cortisol to better understand the stress response and its impact on aging processes.