What Foods Increase Irritability or Anger?

EXCESS CAFFEINE

If you can’t function without your morning cup of Joe, you don’t need to give up coffee completely. But if you’re regularly drinking several cups each day, you’re likely going to find yourself feeling more stressed than you’d like. Too much caffeine can spell trouble for your adrenal glands by overstimulating the body. And because it stimulates the nervous system, caffeine can cause a rise in blood pressure and heart rate that will ultimately increase feelings of anxiety. In fact, if you suffer from anxiety, one of the first things you should do is cut out caffeine.