Dr. David Perlmutter, a neurologist and a fellow of the American College of Nutrition, writes in "Grain Brain" -- out last month and already a bestseller -- that "I'm here to tell you that the fate of your brain is not in your genes. It's not inevitable . . . It's in the food you eat."

He says: "Brain dysfunction starts in your daily bread . . . " Literally: "Modern grains are silently destroying your brain." Not just refined white flour, but whole wheat grains. They put you at risk, he writes, of obesity, diabetes, Alzheimer's and other dementias. But fat -- long considered the enemy -- is actually "your brain's best friend."

Gregg Sarra sounds off on the Nassau Conference II football matchup between Calhoun at Carey, plus the comeback story of New Hyde Park's Gabriel Peter, an update on the high school fantasy football standings and the plays of the week. Credit: Randee Daddona, Gary Licker, Anthony Santino

Sarra Sounds Off, Season 3, Ep 4: Top football teams in action, fantasy update and plays of the week Gregg Sarra sounds off on the Nassau Conference II football matchup between Calhoun at Carey, plus the comeback story of New Hyde Park's Gabriel Peter, an update on the high school fantasy football standings and the plays of the week.

Gregg Sarra sounds off on the Nassau Conference II football matchup between Calhoun at Carey, plus the comeback story of New Hyde Park's Gabriel Peter, an update on the high school fantasy football standings and the plays of the week. Credit: Randee Daddona, Gary Licker, Anthony Santino

Sarra Sounds Off, Season 3, Ep 4: Top football teams in action, fantasy update and plays of the week Gregg Sarra sounds off on the Nassau Conference II football matchup between Calhoun at Carey, plus the comeback story of New Hyde Park's Gabriel Peter, an update on the high school fantasy football standings and the plays of the week.

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