date:Feb 28, 2013
questionnaire. They documented a total of 5,930 incident type 2 diabetes cases during a 10-year follow-up.
They found two or more servings (1 serving = 28 grams) of walnuts per week to be associated with a 21% and 15% lower risk of incident type 2 diabetes before and after adjusting for body mass index (BMI), respectively.
A 2009 study published in the European Journal of Clinical Nutrition found dietary fat can be manipulated with whole foods like walnuts, producing reductions in fasting insu