This document discusses acne, its causes, and how to prevent it. It claims that acne is a sign of nutrient deficiencies and imbalance that can lead to major health problems later in life if not addressed. It recommends following a diet with adequate vitamins, minerals, proteins, fats, and carbohydrates to prevent acne and promote overall health and skin health. Maintaining this nutritional balance is particularly important during teenage years when hormones are developing.