A new, refreshing, cold soft beverage has recently become available in a popular chain of coffee shops. Flavored with either raspberry or lime, it is marketed as a drink for those who wish to refresh and recharge. A key ingredient is green coffee bean extract (GCBE). The drink is certainly refreshing. It may surprise fans to hear that people also use green coffee bean extract for weight loss.
Biochemists in Pennsylvania have been studying the health benefits of tea and coffee since 1998. At a meeting of the American Chemical Society in San Diego, they presented evidence that the molecule in GCBE that may be responsible for weight loss is chemically related to chlorophyll. Its name is chlorogenic acid. Participants in the study experienced an overall decrease of 16 percent body fat.
Chlorogenic acid is believed to help regulate mechanisms of weight loss by slowing down the absorption of glucose and switching to stored fat as a primary energy source. When the body begins to utilize stored fat as a source of energy instead of free blood glucose, the body sheds weight at a faster rate. Critics attribute the weight loss to caffeine instead of chlorogenic acid. However, GCBE contains only 10 percent caffeine by weight, about half the caffeine in a strong cup of coffee.
Patients seeking cheap and easy ways to lose weight have been keeping their doctors busy for centuries. Greek physician, Soranus of Ephesus, could legitimately be described as the world's first bariatric specialist. Bariatrics is the study of weight loss. For his patients, he prescribed exercise, massage, heat, purgatives and laxatives. Perhaps surprisingly, these became the mainstay of treatment for over a thousand years.
The next big trend in weight loss was amphetamines. These were found in the 1930s to be good at appetite suppression. These drugs were later discovered to have dangerous side effects, such as cardiotoxicity and addiction. After they were connected to a series of deaths in the '60s, they were banned from use.
For a while in the 1990s, a drug called Fen-Phen was fashionable with physicians and their patients as a treatment for obesity. It was named after its two active ingredients, fenfluramine and phentermine. This, too, proved dangerous and was withdrawn from the market in 1997 because of its connection with pulmonary hypertension and damage to heart valves.
At the beginning of the twenty-first century, a promising new drug called Ephedra became the weight loss treatment of choice (named after Soranus, the Ephesian, maybe). Linked to stroke, hypertension and death Ephedra was withdrawn from the market.
Apparently, even our distant ancestors had trouble managing the right combination of diet and exercise. Many drugs have looked as promising as green coffee bean extract for weight loss, and many have been withdrawn due to toxic side effects. No drug is completely safe; even water in excessive quantities can prove fatal. There are thousands of different compounds in GCBE, most of which have not been studied as closely as caffeine and chlorogenic acid. Commercial preparations of GCBE are packed with as much as 800 mg of the extract. Anyone who is thinking about purchasing it as an aid to weight loss should definitely consult their local doctor beforehand.
Biochemists in Pennsylvania have been studying the health benefits of tea and coffee since 1998. At a meeting of the American Chemical Society in San Diego, they presented evidence that the molecule in GCBE that may be responsible for weight loss is chemically related to chlorophyll. Its name is chlorogenic acid. Participants in the study experienced an overall decrease of 16 percent body fat.
Chlorogenic acid is believed to help regulate mechanisms of weight loss by slowing down the absorption of glucose and switching to stored fat as a primary energy source. When the body begins to utilize stored fat as a source of energy instead of free blood glucose, the body sheds weight at a faster rate. Critics attribute the weight loss to caffeine instead of chlorogenic acid. However, GCBE contains only 10 percent caffeine by weight, about half the caffeine in a strong cup of coffee.
Patients seeking cheap and easy ways to lose weight have been keeping their doctors busy for centuries. Greek physician, Soranus of Ephesus, could legitimately be described as the world's first bariatric specialist. Bariatrics is the study of weight loss. For his patients, he prescribed exercise, massage, heat, purgatives and laxatives. Perhaps surprisingly, these became the mainstay of treatment for over a thousand years.
The next big trend in weight loss was amphetamines. These were found in the 1930s to be good at appetite suppression. These drugs were later discovered to have dangerous side effects, such as cardiotoxicity and addiction. After they were connected to a series of deaths in the '60s, they were banned from use.
For a while in the 1990s, a drug called Fen-Phen was fashionable with physicians and their patients as a treatment for obesity. It was named after its two active ingredients, fenfluramine and phentermine. This, too, proved dangerous and was withdrawn from the market in 1997 because of its connection with pulmonary hypertension and damage to heart valves.
At the beginning of the twenty-first century, a promising new drug called Ephedra became the weight loss treatment of choice (named after Soranus, the Ephesian, maybe). Linked to stroke, hypertension and death Ephedra was withdrawn from the market.
Apparently, even our distant ancestors had trouble managing the right combination of diet and exercise. Many drugs have looked as promising as green coffee bean extract for weight loss, and many have been withdrawn due to toxic side effects. No drug is completely safe; even water in excessive quantities can prove fatal. There are thousands of different compounds in GCBE, most of which have not been studied as closely as caffeine and chlorogenic acid. Commercial preparations of GCBE are packed with as much as 800 mg of the extract. Anyone who is thinking about purchasing it as an aid to weight loss should definitely consult their local doctor beforehand.
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