This book sheds light on the best foods to eat for preventing Alzheimer's disease and dementia through dieting and also elucidates how to maximize cognitive health. Additionally, how to mitigate risks for chronic diseases by embracing an anti-Alzheimer's, anti-inflammatory, alkaline, raw fruitarian diet is also delineated in this book. There are ample foods that the ailing valetudinarian should consume in order to prevent Alzheimer's disease and dementia. The foods that the individual should profusely consume are subsumed under a healthy, nutrient dense, raw fruitarian diet. In order to preempt Alzheimer's disease and dementia, the individual should eat only fruits and vegetables that are characterized by high levels of alkalinity that also have a low glycemic load. A vast variety of nutrient dense, anti-Alzheimer's, anticancer, alkaline fruits and vegetables can play a salient role in revitalizing, nourishing, and empowering the individual so that his cognitive health is rendered highly unlikely be ever comprised by Alzheimer's disease or dementia. Ideally, the individual should consume Anti-Alzheimer's, anti-dementia, anticancer, alkaline, heart healthy, kidney healthy, nutrient dense, antioxidant rich, anti-inflammatory, raw fruitarian foods. Some of the ample nutrient fruits to choose from encompass avocados, olives, durian, grapes, grapefruits, peppers, cranberries, cherries, apricots, nectarines, tomatoes, mangoes, oranges, pineapples, kiwis, strawberries, pears, grapefruits, cucumbers, papaya, guava, and peaches. These aforementioned fruits are chalk-full of phytonutrients, macronutrients, micronutrients, antioxidants, vitamins, minerals, digestive enzymes, fiber, and other salubrious anticancer compounds. Their medicinal properties and Anti-Alzheimer's properties render them potent elixirs of life. They also play a vital role in optimizing the individual's cognitive health and prolonging their lifespan. It is paramount for the individual to only consume Anti-Alzheimer's, anti-dementia, antidiabetic, anticancer, kidney healthy, heart healthy, nutrient dense, antioxidant rich, anti-inflammatory, alkaline, raw fruitarian foods if he is keen on precluding Alzheimer's disease or Dementia. "Citrus fruits such as orange, grapefruits, lime, and lemon" (Gamble, 2015) can have tremendous bearing on helping to prevent Alzheimer's disease or dementia. Moreover, "citrus fruits are considered alkaline fruits" (Gamble, 2015) since they leave an alkaline residue in the body post being digested. Additionally, "their alkaline nature combined with their citrus compounds can also help prevent kidney stones" (Gamble, 2015) which is all the more reason why the individual should be keen on consuming ample citrus fruits. It is also incumbent to assimilate adequate levels of Vitamin D from plant based sources. "Low levels of vitamin D increase your risk of risk." (Oberst, 2017) In other words, low levels of vitamin D may increase your chances of developing Alzheimer's disease and other diseases. For instance, "according to one study, low levels of vitamin D doubled the risk of stroke in Caucasians" (Oberst, 2017). You can increase your vitamin D levels by consuming vegan vitamin D3 supplements. It is critical to maintain a healthy BMI, attain optimal sleep, and desist from ever consuming Alzheimer's causing foods or Dementia causing foods so that you can further substantially decrease the risk of succumbing to a stroke. Moreover, vegetables are also rendered permissible under the Anti-Alzheimer's, anti-dementia, anticancer, antidiabetic, kidney healthy, heart healthy, nutrient dense, antioxidant rich, anti-inflammatory, alkaline, raw fruitarian diet. Some of the cornucopia of healthy vegetables encompass garlic, onions, broccoli, brussel sprouts, cauliflower, collard, bok choy, carrots, seaweed, hearts of palm, watercress, zucchini, yellow squash, kale, arugula, radishes, and cabbage.