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Test your nutrition IQ: Whey, or whey not?

http://www.JewishWorldReview.com | Whey or no whey? Yes, whey! Once a supplement used only by bodybuilders, whey protein has gone mainstream, available in many grocery stores and most pharmacies, and used by endurance athletes and just plain folks. Pump yourself up and take our whey quiz.

Supplements fail to deliver promise of vitamin D-3

If you read this column occasionally, you know how we feel about taking vitamin D-3: It's a must. That's because you're probably deficient in D-3 (75 percent of adults are), and running chronically low increases your odds for heart disease, osteoporosis, type 1 diabetes, high blood pressure, possibly some cancers (though that's not clear yet) and more.