Tag Archives: obesity gene

Obesity Gene Does Not Affect Weight Loss

The so-called “obesity gene” does not affect people’s ability to lose weight through diet, exercise and weight-loss medications, a new study says.

Obesity Gene

You can still lose weight even you carry the FTO gene. Photo by Newsmax

I know this is shocking to many individuals who are overweight because losing weight can be very difficult so you would think that an obesity related gene would slow down your weight loss.

British researchers reported that individuals with the FTO gene respond to these weight-loss strategies as well as those who do not have the gene. According to the study authors, the FTO gene is related to increased body weight and the study mentions that a person’s environment may play a bigger part in their weight management than DNA.

This means that regardless of the obesity related gene, you can still lose weight just like the individuals who do not have the gene. This is great news for all the overweight individuals who had doubts about weight loss because of carrying the FTO gene.

The trial included nearly 10,000 individuals who were analyzed by researchers to find the relationship between the FTO gene and weight loss plans.

At the beginning of the study, the ones who had the FTO gene were about 2 pounds heavier than those who did not carry the gene. However, there was no relation between FTO gene and the individuals’ ability to lose weight.

These findings were true despite the participants’ gender, age, the weight loss strategies they followed and other variables, said researchers.

These findings were published Sept. 20 in BMJ.

According to the National Institutes of Health, approximately 70 percent of adults in America are overweight or obese. This is definitely a global health crisis and researchers say the only way to stop this epidemic is to help people find ways to live healthier.

It seems that improving your eating habits and getting regular physical activity is the most common strategy of long term weight loss, regardless if you have obesity related genes or not.

Source: BMJ, news release, Sept. 20, 2016

Leeman Taylor
Bachelor Degree in Criminal Justice
Real Estate Investor & Internet Marketer

Obesity Gene Discovery May Aid Fat Loss

Losing weight without diet or exercise may seem impossible but new genetic research about the causes of obesity makes it possible. According to a report in the New England Journal of Medicine, researchers have discovered a genetic “switch” inside fat cells that can increase your metabolism and help you burn fat as heat energy.

Obesity Gene & Weight Loss

According to new study, researchers have discovered a genetic “switch” inside fat cells that can speed up your metabolism and burn fat, preventing obesity. Photo by 123R

In the study, mice in the lab lost 50 percent of their body weight when researchers turned that genetic switch on. By examining human fat cells, it has been indicated that this may also work for humans, said senior author Manolis Kellis, a professor of computer science and computational biology at the Massachusetts Institute of Technology in Cambridge, Mass. This sounds like a cool idea, eat as much as you want, then flip on a genetic switch to help you burn calories and lose weight.

The mice were eating the same amount but were not exercising more. The energy burned was in the form of heat so this means that researchers switched their metabolism from energy storage to energy dissipation.

The focus on this research was a gene region known as “FTO,” which has been in the spotlight since its discovery in 2007. Prior research tried to pair the FTO region with brain circuits that control hunger, but researchers now believe the action happens in fat cells and affects how much food is kept, independently of the brain. Hopefully there may be a way to trigger that gene with future medications to turn on that switch and fight obesity.

The researchers also discovered a higher occurrence of two distant genes, IRX3 and IRX5, which meant more fat storage. By changings the pathways of these genes, scientists can reverse the traces of obesity. The scientists specifically looked at “beige fat,” which is closely related to “white fat.” On the other hand, “brown fat” is usually found in newborn babies and burns faster. The mutations in the cells were manipulated so the white fat turned into beige fat. The amounts of early fat cells were increased so that they turned into beige fat instead of white fat.

According to the www.nejm.org (CDC), more than one-third of U.S. adults are obese, costing about $200 billion dollars each year for medical costs. Obesity is steadily rising and people face serious health conditions such as type-2 diabetes, heart diseases and certain types of cancer. This type of research is very important for finding another method for weight loss and preventing obesity to say the least.

With this new discovery of manipulating fat cells to fight obesity in mice, the next step will be finding out how this works with humans. Although diet and exercise is not required for this obesity gene manipulation, it is still important that you do these things for long term fat loss.

Leeman Taylor
Bachelor Degree in Criminal Justice
Real Estate Investor & Internet Marketer

Source: www.nejm.org Melina Claussnitzer, Simon N. Dankel, Kyoung-Han Kim, et al “FTO Obesity Variant Circuitry and Adipocyte Browning in Humans” The New England Journal of Medicine 19 August 2015