"Alcohol is basically pure calories, pure energy, non-nutritive and super toxic at high doses," study co-author Stephen Ilardi, PhD, an associate professor of clinical psychology at the University of Kansas, said in a statement. "Sugars are very similar. We're learning when it comes to depression, people who optimize their diet should provide all the nutrients the brain needs and mostly avoid these potential toxins." This is especially true for those who are prone to seasonal depression, which affects approximately half a million Americans. As with drinking several glasses of wine, eating a box of cookies might provide a temporary feeling...