This brain disease is a scary prospect that is the fifth leading cause of death for Americans over 65, and just like diabetes, it is trending upward. An estimated 6.7 million people aged 65 and older have Alzheimer’s dementia, and this is estimated to increase to 13.8 million by 2060, with scientists just now beginning to scratch the surface of this disease. Inflammation and the shrinking of the brain used to be considered something due to age-related changes, yet this disease is more common in North America than elsewhere and is prevalent in Europe. Since all regions of the world have older parts of their population, it has to be something else. The culprit may very well be the Western diet, which is high in saturated fat, trans fat, and refined carbs, which increase the naturally occurring free radicals produced in our bodies. Research has shown that free radicals, or the unstable molecules that build up in our cells, cause oxidative stress, which is linked to Alzheimer’s, diabetes, and heart disease. The easiest way to fight free radicals is to consume foods high in antioxidants, like fruits, vegetables, nuts, and grains. Some neurologists have found that Alzheimer’s is preventable in 90% of the cases. Those at genetic risk of the disease can delay it by nearly 20 years. This prevention calls for lifestyle changes, including stress reduction, exercise, and a plant-based diet.