Walnuts Reduce Cholesterol, Salmon Raises It

Eating one and a half ounces of walnuts a day for a week lowered both total and LDL cholesterol by 5.4% and 9.3%, respectively. For every 1% drop in LDL cholesterol there is a 2% drop in coronary heart disease risk, so this translates to an 18.6% reduced risk of heart disease. In contrast, two 4-ounce servings…

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