Our happy hour fact to amaze your drinking buddies with.

Obese people have 8 percent less brain tissue than those who maintain a healthy weight.

"That's a big loss of tissue and it depletes your cognitive reserves, putting you at much greater risk of Alzheimer's and other diseases that attack the brain," said Paul Thompson, a UCLA professor of neurology who authored the study.

Furthermore, it was found that the parts of the brain obesity shrinks include areas critical for planning, memory and movement. Being even slightly overweight can knock off as much as 4 percent of one's overall brain mass.

This bad news for fat people was tempered by a similar report conducted by our in-house research team, which found that larger people have a 72 percent more effective flying suplex.

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