Results

If you have celiac disease, it's important to follow a strict gluten-free diet for life. People who follow the diet and prevent cross-contamination have fewer symptoms of the disease. They're also less likely to have health problems that stem from damage to the small intestine.

It's not clear if non-celiac gluten sensitivity is a life-long condition. Some research suggests that you may follow the diet for 1 to 2 years. Then you get tested again to see if you're still sensitive to gluten.

Some studies have looked at the benefits that people without celiac disease or non-celiac gluten sensitivity think they get from the gluten-free diet. More research is needed to find out whether science can support any of the following claims about the diet's results:

• Weight loss.
• Overall improved health.
• Better gut health.
• Improved athletic performance.