The more fat you eat, the greater your risk of developing a highly fatal form of cancer. In a study of more than 500,000 people reported in the Journal of the National Cancer Institute, those who ate the most fat (about 40 percent of their daily calories) were 23 percent more likely to develop pancreatic cancer than those who ate the least (about 20 percent of their cals). Limit fat to 20 to 35 percent of your calories - about 40 to 70 grams total in an 1,800-calorie diet.

Get More Nutrition Tips to Reshape Your Body and Your Life with The New Abs Diet for Women Book

Also see:

Follow MSN.ca Lifestyle (@MSNcaLS) on Twitter!