I have been eating a lot of popcorn lately. In an effort to avoid overly processed and empty calorie foods, this has become my go-to snack. Popcorn has a lot of nutritional value. In a 3.5 ounce serving, there is Vitamin B1 (Thiamin): 9% of the DV. Vitamin B3 (Niacin): 14% of the DV. Vitamin B6 (Pyridoxine): 9% …