Signs of a balanced nutrient intake include stable energy levels, a healthy body weight, and overall well-being. Individuals should exhibit positive changes in skin health, hair, and nail condition, which reflect proper nutrition. Regular bowel movements and digestive comfort indicate adequate fiber and hydration. Blood tests can show signs of nutrient deficiencies or excesses. Enhanced cognitive function and emotional stability are further indicators of a well-rounded diet. Ultimately, tracking food intake can help individuals identify nutrient gaps that may require attention for optimal health.