Tagged: sleep deprivation

Arousal and Behavior: Biopsychological Effects of Caffeine

INTRODUCTION The biobehavioral effects of caffeine on psychological functioning and behavior are mediated by underlying genetic mechanisms and their neurophysiological expressions. Primarily by blocking adenosine A2A receptors, caffeine affects cognitive and psychomotor functions and...

What to Eat to Treat Insomnia

Insomnia affects the nervous, glandular, musculoskeletal, and respiratory immune centers. Don’t toss and turn—simmer and sip. Forty million of us, including 30 percent of seniors, don’t get forty winks regularly. That’s bad; fail­ure to...