He also measured physiological signs of stress, like electrical activity in the skin. (discovermagazine.com)
Even though both groups of subjects performed normally on the cognitive tests, the people with type 2 diabetes showed early physiological signs of reduced brain capacity. (joslin.org)
Couples learn to engage in deeply harmful behaviors when faced with difficult situations — the affective and physiological signs of which you can read about here. (gottman.com)