Researchers Point to Low-Cost Weight-Loss Strategies

Enlarge

Robin Marchant/Getty Images

A fitness trainer.

Stanford researchers are looking at ways to help people lose weight that are cheaper and more practical than doctor visits. A new study found that group coaching or take-home DVDs were effective in helping people lose 10 to 15 pounds, an amount with significant positive health effects. Reporter: Mina Kim

• More: To Lose Weight, Less Expensive Approaches Can Work
• More: How Social Networks Can Be a Tool for Better Health
• More: Phone-Based Program May Help Lower Diabetes Risk