Four favorite varieties are packed with healthy reasons to cook with nuts.
"Yes, what about people with tree nut allergies? Are we out of luck and in bad health? What do peanuts offer? "
Walnuts (185 calories per 14 halves or 1 ounce) are the only nuts that offer a significant amount of the omega-3 fat alpha-linolenic acid (ALA). ALA’s anti-inflammatory properties halt plaque buildup in the arteries that results when “bad” LDL cholesterol is oxidized. The omega-3 is also linked with improved glucose control and stronger bones. In a study of 23 overweight people published in 2007 in Nutrition Journal, increasing intake of ALA via walnuts and flaxseed oil decreased the rate of bone breakdown.