You are what you eat, and this is absolutely applicable in the connection between diet and mental health. Thus, improving your diet is a surefire way to improve your mental health.
One reason for this link is that processed foods that are high in sugar, such as sugary drinks, candy bars, or even breakfast cereals, cause a rapid increase in blood sugar, which is followed by a “sugar crash.” This is a bad state to be in because it can involve mood swings, brain fog, and cravings. Prevent this by eating foods low in refined sugar such as whole grains, healthy fats, or fiber-rich fruits.
Additionally, diet can affect inflammation, which is linked to depression, anxiety disorders, and even schizophrenia. Foods that decrease inflammation are characterized by antioxidants, fiber, and healthy fats, such as omega-3. These include fatty fish, fruits, vegetables, nuts, and whole grains. On the other hand, foods that increase inflammation are characterized by processed sugars, refined carbs, and unhealthy fat.
Inside the Mind 