Six years ago, over 1.4 billion adults all over the world are overweight according to the data reported by the CDC. More than 130 million adults live in the U.S. About 2.1 billion people, or almost one-third of the world's population, were obese or overweight last year. There are hundreds of thousands of big men and women all over the world on LargeFriends.com. Thousands of sites have joined our affiliate program.