Throughout our lifetimes we are constantly regenerating new brain cells in the hippocampus, a process called neurogenesis. New stem cells are constantly being born in the hippocampus that ultimately differentiate into fully functional neurons.

The origin of brain disease is in many cases predominantly dietary. Although several factors play into the genesis and progression of brain disorders, to a large extent numerous neurological afflictions often reflect the mistake of consuming too many carbs and too few healthy fats.

Bad things happen. And the human brain is especially adept at making sure that we keep track of these events. This is an adaptive mechanism important for survival.

Gluten is this Generation's Tobacco

It may seem draconian, but the best recommendation I can make is to completely avoid grains.

Strokes are categorized as either bleeding into the brain or a blockage in blood supply, known as an ischemic stroke. The latter are overwhelmingly more common, compromising about 87 percent of all stroke events.

Rarely, Type 2 diabetes develops without any readily identifiable predisposing factor. But in the great majority of cases it is brought on by lifestyle activities, including, and clearly most importantly, dietary choices.

Two forms of fat that are vitally important for brain health are cholesterol and saturated fat.

Eat your vegetables. Brush your teeth. Sweat once in a while. Get plenty of rest. Don't smoke. Laugh more. There are certain tenets to health that are pretty commonsensical and that we all know we should practice routinely.

Carbs are devastating for the brain.