Some recent facts from the InfoZoom’s intimate guide point out to the interesting findings from Nobel-winning geneticist James Watson. Dr. Watson points out that there is a lot of evidence that shows that heavy or overweight people perform a lot better in the bedroom and are generally happier in bed. But why? We have always thought that six-pack people that exercise regularly are the ones with the most stamina and the best performance when it comes to satisfying their partner in the bedroom. What could be the logical explanation for this claim? According to Dr. Watson, larger people have a higher level of a hormone that is called MSH. This hormone ups sexual desire and causes you to produce endorphins, or the so called “happy hormone”. MSH is also boosted by sunlight, so if you are overweight and have spent some time in the sun, you may be really good when it comes to sexual performance.