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Discover the most effective weight loss strategies, from bariatric surgery to popular diet plans and diet supplements. Learn about the pros and cons of adjustable gastric bands, gastric bypass, and over-the-counter supplements like Ephedra and L-Carnitine. Explore the benefits and drawbacks of popular diets like Weight Watchers, Atkins, Volumetrics, Dean Ornish, and the Mediterranean Diet. Find out which approach may work best for you and make informed choices for successful weight loss.
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Bariatric surgery nlm.nih.gov Normal digestive process Adjustable gastric band
Gastric bypass obesitysurgerycenter.org
Diet Supplements • Popular ingredients found in over-the-counter (OTC) supplements • Ephedra • Usually found in products with caffeine • Guarana • Chitosan • L-Carnitine
Diet supplements • Chromium • DHEA • Xenical / Alli • Phentermine (the phen in Fen/Phen) • No longer on the market • Meridia • Topamax • Wellbutrin
Popular Diets • Which one do you choose?? • Long-term medical studies • Best source • However; not all popular diets have been evaluated. • The following diets have been evaluated
Weight Watchers • Best chance of long-term success • How it works: • Professional support • Flexible eating plans (point system) • Exercise & nutrition emphasized • But costs money
Atkins Diet • Low-carb diet • May be high in fat • How does it work? • Three phases • May not be effective – especially for long-term • A lot of opposition from professional organizations
Volumetrics • Focuses on “energy dense” foods • Allows larger quantities of food • May be easy to follow
Dean Ornish • The Spectrum • Loose structure • No foods are “off limits” • Follows a vegetarian diet
Mediterranean Diet • The Sonoma Diet – variation • Focuses on whole grains, good fats • May prevent heart disease • May be effective
Jenny Craig Requires food purchases from the company Support is offered but… Expensive Some flaws
What’s the bottom line? • Low-fat or low-carb? • Meal replacements? • Other?