11 Jul 2017

Watch Out! Smelling Food May be Linked With Weight Gain: Experts

Watch Out! Smelling Food May be Linked With Weight Gain: Experts
Highlights
  • Our sense of smelling food is the key to enjoy different delicacies
  • The odour of food can play a key role in how the body deals with calories
  • Mere smelling of food can now make you fat
Out of all the senses gifted to us, smelling is one of the strongest of them. And smelling food is the key to enjoying distinct delicacies. But looks like mere smelling of food can now make you fat if studies are to be believed. According to studies conducted in University of California, Berkley, the odour of what we eat can play a crucial role in how the body deals with calories. If you cannot smell your food, you may burn it rather than store it. Read on as we tell more about the key findings of the research.
These results in the studies point to a key connection between the olfactory or smell system of the body and regions of the brain that regulate metabolism, specifically hypothalamus, though the neural circuits are still unknown. CĂ©line Riera, a former UC Berkeley postdoctoral fellow noted, "This paper is one of the first studies that really shows if we manipulate olfactory inputs we can actually alter how the brain perceives energy balance, and how the brain regulates energy balance."



The research was carried out on obese mice, it was noted that those mice that lost their sense of smell also lost weight. Interestingly, the newly slimmed-down and smell-deficient mice ate the same amount of food as mice that retained their sense of smell and, in fact, managed to gain more weight. Furthermore, mice with an enhanced sense of smell got fatter than the mice with normal smelling sense.


Humans who lose their sense of smell due to various factors like age, injury or diseases often tend to lose weight, the cause however has been unclear because loss of smelling sense may lead to depression, which itself can cause loss of appetite. The new study that was published in journal Cell Metabolism revealed that the loss of smell itself plays a role, suggesting possible interventions for those who have lost their smell and those having trouble shredding pounds.
Source - NDTV

Follow by Email