Peak flow demonstrates how quickly you can blow air out of your lungs. The peak flow meter is marked so you can determine how much air you can blow out. The better your asthma is controlled, the more air you will be able to blow out.
[T]he data show that the main constituents of a healthy brain diet include fruits, vegetables, legumes, nuts, fish, lean meats, and healthy fats such as olive oil, Jacka told Scientific American.
1. Good Nutrition Improves Well-Being. Eating a poor diet reduces physical and mental health because eating healthy allows people to be more active. Two-thirds of people who eat fresh fruit and vegetables daily report no mental health issues, as reported by the Mental Health Foundation.