DHEA is a steroid hormone produced by the adrenal glands. It’s a precursor to (i.e., is made into) estrogen and testosterone, and can exert weak benefits on its own. As an “antiaging” or performance enhancing supplement, its benefits are inconsistent.
DHEA is a steroid hormone produced by the adrenal glands. It’s a precursor to (i.e., is made into) estrogen and testosterone, and can exert weak benefits on its own.
No specific caution or interaction language was detected in the current summary/outcome notes.
Best grade per condition (each condition may have multiple outcomes)
17 shared conditions · 433 outcomes
Creatine is among the most well-studied and effective supplements for improving exercise performance. It does this mainly by increasing energy availability during high-intensity activity. Creatine may also provide cognitive and mental health benefits in some contexts.
15 shared conditions · 558 outcomes
L-carnitine can relieve leg pain in people with peripheral artery disease (PAD) and treat some aspects of metabolic syndrome. Although it’s often also used for fat loss, its effectiveness for that is questionable.
14 shared conditions · 308 outcomes
Vitamin D is a fat-soluble vitamin that our skin synthesizes when exposed to the sun. It benefits us in many ways, from bone health to mood.
14 shared conditions · 390 outcomes
Saffron is a spice with antioxidant properties derived from the flowering plant Crocus sativus. When used as a supplement, saffron seems to be effective at reducing symptoms of depression and possibly anxiety.
14 shared conditions · 318 outcomes
Ashwagandha has been called the king of Ayurvedic herbs. It’s best known for reducing stress and anxiety. It may also modestly enhance various aspects of physical performance, increase testosterone levels, and improve reproductive health, but more research is needed to confirm these effects.
13 shared conditions · 228 outcomes
Panax ginseng is commonly referred to as “Korean ginseng”. It appears to be effective for mood, immunity, and cognition, but is subpar for erectile function, testosterone, and exercise performance.
13 shared conditions · 448 outcomes
Fish oil is a mix of mostly EPA and DHA derived from fatty fish. It reduces triglycerides, but does not seem to affect the rate of cardiovascular events. It appears to reduce the symptoms of depression and improve some painful, inflammatory conditions.
12 shared conditions · 197 outcomes
Whey protein is one of the two high-quality proteins derived from cow’s milk (casein being the other). Its high digestibility, quick absorption, and well-researched benefits for muscle gain and cardiometabolic health make it a popular protein supplement among athletes and older adults.