
What each compound is studied for
Seventeen research areas, each listing the compounds studied in it, strongest evidence first. A listing describes research, never a use.

Appetite & body weight

Metabolic & insulin research

Muscle & body composition

Tendon, ligament & injury repair

Joint research

Gut & GI research

Sleep & circadian

Cognition & neuroprotection

Longevity & cellular aging

Mitochondria & energy metabolism

Skin research

Sexual function research

Fertility & reproductive research

Hormonal & endocrine research

Immune research

Inflammation research
Goals group the research literature by topic. Inclusion means a compound has been studied in that area, in the model stated; it does not mean it works or is suitable for anyone.