A balanced diet rich in essential nutrients is crucial for maintaining healthy tissues. For instance, a diet high in antioxidants can protect cells from oxidative stress, a condition that can lead to cellular damage and aging. Conversely, a diet high in processed foods and sugars can lead to inflammation and contribute to the development of diseases such as fatty liver disease and atherosclerosis. Consuming adequate amounts of vitamins, minerals, and omega-3 fatty acids is essential for the proper functioning of tissues, especially those with high turnover rates like the skin and the gastrointestinal lining.