There are numerous community and workplace weight loss competitions and fitness challenges underway in our area right now. These programs are a popular way to start making health improvements with friends or coworkers. Many people find the competition aspect of these programs to be motivating. Even those who are reluctant to start a diet or exercise program are more likely to give it a try. But this raises the question, are “biggest loser” type weight loss programs effective at promoting lasting weight loss? This is the topic of my Health & Fitness column in the Aiken Standard this week.