Friendship is a feeling of mutual trust, support and affection between two people. A friend can be a companion, work-mate, class-mate or any person with whom our feelings of affection are attached. There is a mutual exchange of emotions, trust and supports among friends.
Eat food. Not too much. Mostly plants. That, more or less, is the short answer to the supposedly incredibly complicated and confusing question of what we humans should eat in order to be healthy. The Vitamin Myth by Paul Offit. Why we think we need supplements.