Micronutrients are vitamins and minerals required in small quantities for optimal health. They play critical roles in various bodily functions including immune support, energy production, and maintaining healthy skin and bones. Micronutrient deficiencies can lead to significant health issues, such as weakened immune response, growth problems, and chronic diseases. Including a diverse range of fruits, vegetables, whole grains, and lean proteins in the diet ensures adequate intake of these essential nutrients. Therefore, micronutrients are vital for maintaining overall well-being and enhancing physical fitness.