It's the new year, so people are getting back on the treadmill and cutting back on food to recover from holiday eating.
Body cleanses that claim to rid the body of toxins through juice fasting and diet restrictions are considered a popular fad to some, but a way of life for others. But do the benefits actually live up to the hype?
For more on the effectiveness of these cleanses, we turn to Liz Applegate, director of sports nutrition at U.C. Davis.