Can Food Dyes Have an Impact on Sleep?

There are a number of studies that have been done in add children on food dyes. In most cases, the food dies haven't been shown to have much relationship with behavior. Clonodine isits what's called an alphatu agonist, and it's a non stimulant. One of the main side effects of clondine and the other alphatuagonist called gonpisine,. 20 to forty % of children that take those for ad h d have tiredness or lethargy or fatigue.