Reasons Why Soda Is Terrible For You.."Killing You."

A recent study showed how drinking too much diet soda for a long period of time can end up hurting your teeth as much as chronic abuse of methamphetamines or crack cocaine.

The acids in each substance eat away at tooth enamel, the hard outer surface of the tooth that protects your pearly whites from cavities, cracks, and discoloration.

Soda doesn't just rot your teeth. Either sugar-free or sweetened soft drinks have at one point been linked to obesity, depression, and diabetes.

We've gathered the scariest findings from recent soda studies:

• Soda increases your risk of heart attack. Researchers from the Harvard School of Public Health, published March 2012 in the journal Circulation, found that drinking just one sugary beverage a day was associated with a 20 percent increase in a man's risk of having a heart attack over a 22-year period.

Fiber: The Diet Workhorse

Fiber has many health benefits, from lowering cholesterol levels to keeping you feeling full longer. Find out which high-fiber foods to add to your diet.

If you're trying to diet and finding it too tough to restrict calories because you're always starving, fiber may be just what you're lacking. "It keeps you feeling fuller for longer," says Sandra Meyerowitz, MPH, RD, a nutritionist and owner of Nutrition Works in Louisville, Ky. "You don't get as hungry as quickly, so it helps when somebody's trying to cut back on calories."