Stress & Anxiety
Feeling stressed or anxious, and the body's stress response behind it. It is measured on scales such as the Hamilton Anxiety Scale and the State-Trait Anxiety Inventory, and by cortisol in blood or saliva.
37 supplements analyzed and ranked by clinical evidence.
Supplements37
Supplement Evidence
Main Effects
Theanine3915
Anxiety, sAA ↓
BP stress response ↓
Cortisol, anxiety ↓
Anxiety↓; sAA↓
Stress markers↓; BP↓
Anxiety↓; HR↓
Moderate
How Stress & Anxiety is measured
The rating scales the trials above reported. A change of a few points means nothing until you know how far the scale runs.
Articles about Stress & Anxiety
Written on this site. Not the same thing as the studies above: a study is a paper somebody else published, an article is us reading one.