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.
And if you're wondering which foods are best for your brain, check out the top nine below. Eat More of These Top 9 Foods for Brainpower. 1. Curry. Curry contains turmeric, a spice that in turn contains the anti-inflammatory antioxidant curcumin.