Live tv
search
  1. You Are At:
  2. English News
  3. Lifestyle
  4. Trying to lose weight? Dieting won't help!

Trying to lose weight? Dieting won't help!

Trying to lose weight? Then dieting might be the first thing pops up in your mind. Isn't it? But do you know that dieting has a little effect on losing weight.

India TV Lifestyle Desk India TV Lifestyle Desk New Delhi Published on: May 24, 2017 10:26 IST
dieting weight loss
Trying to lose weight? Dieting won't help!

Trying to lose weight? Then dieting might be the first thing pops up in your mind. Isn't it? But do you know that dieting has a little effect on losing weight. A study finds that brain cells act as a trigger to prevent us burning calories when food is scarce. 

A finding suggest that a group of neurons in the brain control appetite and energy expenditure and can turn a switch on/off accordingly to burn or save calories depending on the available environment. 

Researchers from the University of Cambridge concluded that if the food is available, then the neurons will make us eat and in case the food is short, then switch our body into power saving mode and prevent us from burning fat. 

Also Read: 8 foods you can eat as much as you want without gaining weight

 

They tested the role of a group of neurons in a brain region known as the hypothalamus. These 'agouti-related neuropeptide' (AGRP) neurons are known for their major role in the regulation of appetite: when activated, they make us eat, but when fully inhibited they can lead to almost complete anorexia.

India Tv - dieting wont cause weight loss

Trying to lose weight? Dieting won't help!

"Weight loss strategies are often inefficient because the body works like a thermostat and couples the amount of calories we burn to the amount of calories we eat," said lead study author Dr Clemence Blouet.

"When we eat less, our body compensates and burns fewer calories, which makes losing weight harder. We know that the brain must regulate this caloric thermostat, but how it adjusts calorie burning to the amount of food we've eaten has been something of a mystery," Blouet added.

The team used a genetic trick to switch the AGRP neurons 'on' and 'off' in mice so that they could rapidly and reversibly manipulate the neurons' activity.The researchers demonstrated that AGRP neurons are key contributors to the caloric thermostat that regulates our weight, regulating how many calories we burn.

The findings suggest that when activated, these neurons make us hungry and drive us to eat - but when no food is available, they act to spare energy, limiting the number of calories that we burn and hence our weight loss.As soon as food becomes available and we start eating, the action of the AGRP neurons is interrupted and our energy expenditure goes back up again to normal levels.

(With ANI Inputs) 

Read More Lifestyle News

Read all the Breaking News Live on indiatvnews.com and Get Latest English News & Updates from Lifestyle