A growing number of people with neurological diseases use supplements meant to boost cognitive function, particularly those recovering from strokes or afflicted with degenerative diseases including Alzheimer's, multiple sclerosis, and amyotrophic lateral sclerosis. Some people may also turn to homeopathic remedies in their quest for a cure or a treatment. The truth is that no homeopathic remedies or supplements for cognitive wellness have yet to be approved by the Food and Drug Administration

Neither consumers nor medical professionals can be sure of what is actually in these goods or if they are safe and effective because they are not FDA-approved. Supplements may include pollutants in addition to adverse effects and drug interactions that could be harmful to your health. Maintaining the health of your brain with the best brain supplements as you age is mostly dependent on your diet. Eating a wide variety of foods is crucial to getting the vitamins and nutrients your brain needs to perform at its best. The greatest vitamins for brain function could be helpful, though. But eating whole foods is the best way to get those nutrients that improve the brain.

Taking vitamins for brain health can be helpful in some situations

In case you were wondering, here's one explanation for why fatty fish, like tuna and salmon, are typically advised as part of a balanced diet: They are high in omega-3 fatty acids, an unsaturated fat type that protects the brain by acting as an anti-inflammatory and serving as a building block of brain cell membranes. Omega-3 fatty acids have also been linked to decreased levels of beta-amyloid, a type of protein seen in the brains of people with Alzheimer's-related brain damage. Omega-3 fatty acids are essential for the structure and functioning of the brain and easily penetrate the blood-brain barrier. Taking big doses of omega-3 fatty acids after suffering a concussion or other traumatic brain injury may help avoid long-term damage.