A long-term study of > 6,500 people in northern California found that those who wre overweight at age 40 were more likely to succumb to dementia in their 70s. A long-term study in Sweden found that, compared to thinner people, those who were overweight in their 40s experienced a more rapid, and more pronounced, decline in brain function over the next several decades. Consistent with this, the brains of obese people often show signs of damage. The obvious question is: can obesity-associated brain damage be reversed? No one knows the answer but a healthful diet and plenty of exercise, have repeatedly been shown to protect the brain.
Source: Panaxea - World Medicine www.panaxea.com