The U.S. government has discarded its one-size-fits-all food pyramid in favor of 12 different triangle-shaped guides, each geared to people's differing lifestyles and nutritional needs. To emphasize exercise - 60 minutes a day of which is seen as necessary for avoiding weight gain - the image depicts a figure climbing steps to the top.

<<< Click on the colors at left to learn more about healthy eating within the food groups and see guidelines based on a 2,000 calorie diet. To customize your plan, click here and see which of the 12 pyramids the government recommends.

Sources: CBS News, U.S. Department of Agriculture, Associated Press