Seth Roberts

In the early 1980s, Roberts suffered from insomnia. Through self-experimentation, he set out to solve this problem by varying aspects of his lifestyle, like exercise and calcium intake. After many failures to see an improvement in his sleep, he eventually discovered that delaying breakfast, seeing faces in the morning, morning light, and standing solved this problem. When Roberts discovered a trend or solution, he typically looked backwards evolutionarily for an explanation. Roberts would later apply this method to solving problems in health, sleep, and mood, among other things. The generalized validity of Robert's conclusions have been questioned by scientists who assert that his experiments lacked a control group, were not blinded, and were potentially biased. Roberts was called the "champion of self-experimentation" for his contributions to the field. ==The Shangri-La Diet==

As a graduate student, Roberts studied animal learning, specifically "rat psychology". After Roberts read a report by Israel Ramirez studying the effect of saccharin on weight gain in rats, he thought of his new theory "in seconds". Roberts tried about ten different variations, such as eating sushi, eating foods with low glycemic index, and drinking vinegar, before arriving at the Shangri La Diet. He further stated that eating strongly flavored foods (like soda or donuts) can raise the set point, whereas flavorless foods (like sugar water, canola oil, extra light olive oil) can lower the set point. These flavorless foods must be consumed in a "flavorless window," at least one hour after and one hour before consuming flavors. Consumption of 100-400 flavorless calories per day lowers the set point, and therefore, lowers weight. The name is taken from the fictional Shangri-La, a reference Roberts explained by stating that Shangri-La is a "very peaceful place. My diet puts people at peace with food." It was criticized by UCLA nutritionist Dr. John Ford. Book Through word of mouth, the book became a New York Times bestseller. It made it as high as #2 on Amazon.com's bestseller list. At one point in 2006, Roberts' book was ranked #3 on Amazon while on Freakonomics, a friend and early supporter of the book, it was ranked #4.{{cite news The Shangri-La Diet was also featured on Good Morning America, where journalist Diane Sawyer tried a tablespoon of olive oil.{{cite news ==Criticism of Ranjit Chandra==

In September 2001, Dr. Ranjit Chandra, a prominent nutrition researcher, published a study about the effects of vitamin supplementation on the cognitive functions of the elderly. Roberts and Saul Sternberg, a psychology professor at the University of Pennsylvania, discovered inconsistencies in the data presented, specifically in the data distribution and standard deviation. Roberts is quoted as stating "the results were not just implausible, they were impossible."{{cite news {{cite news ==Death==

Roberts died on Saturday, April 26, 2014. He collapsed while hiking near his home in Berkeley, California. == See also ==