6 Basic Essential Nutrients, their Sources and their Important?

6 Essential Nutrients and Their Functions and Sources

Nutrition and health describe the relationship between dietary intake and the functioning of the human body. Food provides macronutrients (proteins, fats, carbohydrates) for energy and structure, as well as micronutrients (vitamins and minerals) that regulate metabolic reactions, tissue maintenance, and cellular repair. A common approach in preventive health is dietary pattern analysis, which evaluates overall eating habits rather than isolated “superfoods.” In this framework, health effects are