Duke Diet & Fitness Center has been providing effective and safe weight loss programs since 1969. An addition to their commitment to help people lose weight is their online diet program. These world-renowned experts are now sharing their weight-loss strategies to a wider audience. Their program is primarily based on a proven weight-loss plan made up of four components, namely a fitness routine, a personalized diet, behavioral strategies and medical expertise.

The New York Times Best SellerThe Sonoma Diet was inspired by the Mediterranean diet and emphasizes eating a generous variety of foods.

When people are on The Sonoma Diet, they don't lose weight by avoiding foods. Instead, they lose weight by enjoying satisfying amounts of some of the best foods on the planet. Just wholesome, fresh, and delicious everyday foods that are easy to find, even easier to prepare, and proven to help them lose weight and boost their health!

There are more than 500 mouthwatering recipes, 14 tools, and a community of online support.

The South Beach Diet, which is named after a glamorous area of Miami, claims that it is neither a low-carbohydrate diet nor a low-fat diet, and it doesn't require carb counting. The South Beach Diet, however, is lower in carbohydrates and higher in protein and healthy fats than is a typical eating plan. Most low-carb diets are those that limit your carbs to no more than 20 percent of your daily calorie intake. On the South Beach Diet, you can get as much as 28 percent of your daily calories from carbohydrates.

Acai berries have a high concentration of anti-oxidants that help your body get rid of toxins that may lead to deterioration of your body's defenses against common diseases like flu or even more serious illnesses that are attributed to long-term accumulation of toxins like cancer. Acai berries promote easy digestion that cleans up the lining of your colon which helps you achieve thorough digestion and prevents colon cancer.