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Obesity is a strong precursor to Type-2 Diabetes (T2DM). Contrary to the widespread notion that Type 2 Diabetes is a progressively worsening condition, several studies have proved conclusively that 80% of Type-II diabetes can be prevented or delayed. A disciplined lifestyle based on rigid diet and exercise regimens can completely reverse (or even cure in some cases) Type 2 Diabetes. Learn to stay free of Diabetes for the rest of your Life. Losing oodles of weight is a byproduct.
Alzheimer's disease is type-3 diabetes1 and is characterized by Insulin resistance (a T2DM hallmark) in the brain. Many of the hacks that would keep Diabetes at bay in pre-diabetics would also help slow down the Alzheimer's cognitive decline. The earlier we start the preventive regime, the better would be the prognosis.
1. Biochimica et Biophysica Acta 1863 (2017) 1078–1089