How must essential nutrients be obtained?

Essential nutrients must be obtained as part of the diet because they are substances that the body cannot synthesize on its own in sufficient quantities. These nutrients are crucial for various bodily functions, including growth, repair, and maintenance.

A well-balanced diet that includes a variety of foods allows individuals to receive the necessary vitamins, minerals, amino acids, and fatty acids essential for health. While supplements can help fill gaps in nutrition when dietary intake may be insufficient, they should not be the sole source of these nutrients. The body benefits from the synergistic effects of whole foods, which often contain a range of beneficial compounds that work together to promote overall health.

Furthermore, relying exclusively on specific foods or supplements does not ensure the comprehensive intake of essential nutrients necessary for optimal functioning. This underscores the importance of a varied and balanced diet in meeting nutritional needs.