What factors should be considered when determining the amount of food servings you need each day?

The dietary guidelines for americans recommend (a) avoiding smoking. (b) engaging in aerobic exercise for 60 minutes at least five days a week. (c) making all of your grain choices whole grains. (d) increasing your intake of fruits and vegetables.

Which is the link between heredity and tobacco addiction

Avoiding excess salt and sodium may benefit a person’s health by