There might be something wrong with your inner tube, and it could be making you sick and fat.

You may not even realize you have a problem ... but if you have health concerns of any kind or you are overweight, your inner tube could be the root cause.

Of course, I'm not talking about a beach toy. I mean the inner tube of life -- your digestive system!

A dairy-free diet contains no milk, cheese, butter, cream cheese, cottage cheese, sour cream, ice cream, whey, casein, or foods that contain any of these ingredients.

Food intolerance can be defined as an adverse reaction to food that results in clinical symptoms but is not caused by a reaction of the immune system. The physiological mechanisms responsible for these reactions can be diverse and complex, and many are poorly understood.