Food and Health
Harry J Flint, Sylvia H Duncan y Wendy Russell
Sir: why do my parents always tell me I need to eat more fruit and vegetables instead of pasta and pizza?
Food provides essential energy and nutrients for growth and health. However, poor dietary choices—excess unhealthy food and insufficient nutrients—can harm well-being. A balanced intake of vitamins, minerals, amino acids, and healthy fats is vital.
Digestion breaks down food for absorption, but plant fiber remains undigested and feeds the gut microbiome in the large intestine. This fermentation process produces short-chain fatty acids and beneficial phytochemicals, influencing metabolism and immunity. Consuming fiber-rich foods like cereals, fruits, and vegetables supports a healthy gut microbiome, promoting overall health.