Mood and Food: What You Need to Know About Gut and Mental Health

The Connection Between Food and Mood

Food preferences are influenced by the nutrient content they signify. For example, the preference for sugar indicates a source of carbohydrates, while salt is associated with sodium ions required for nerve function. Mummy flavor signifies the presence of proteins and amino acids. Hunger and the discomfort it brings serve as a motivation to seek food and prevent energy crisis in the brain. Anxiety can affect food intake, with some individuals eating more and others eating less. Carbohydrates can help blunt the stress response and mitigate anxiety. Nutrition plays a significant role in gene expression, and malnutrition or inadequate nutrition can increase vulnerability to depression. The brain and neurotransmitters are made of nutrients, so nutrition's impact on mental health is not surprising. The blood-brain barrier relies on short-chain fatty acids produced by gut microbes, emphasizing the importance of fiber-rich diets. Improved diet patterns, including oily fish, leafy green vegetables, berries, legumes, nuts, and olive oils, are associated with better brain health and mood.