A brain coach has revealed the things to do to keep your brain healthy – including eating fatty fish and blueberries.<br /><br />Ami Porter, 43, shared her tips to keep your brain as healthy as possible.<br /><br />She says we should be prioritising sleep and get between seven to nine hours a night to avoid amyloid plaque, thought to cause brain shrinkage.<br /><br />And she revealed certain foods can be "amazing" for your brain, such as fatty fish and dark fruits.