Is Your Brain Making You Overeat
What role does the hypothalamus play in regulating appetite?
The Role are :-
Global Weight Struggles:
- Over 1.9 billion people worldwide are dealing with issues of being overweight or obese, facing challenges in managing their weight.
Complexity of Overeating and Weight Gain:
- Understanding the causes of overeating and weight gain is intricate, with no simple answers.
Research at the University of Cambridge:
- Scientists at the University of Cambridge delved into this complex issue, focusing on the hypothalamus, a crucial brain part controlling appetite.
Hypothalamus's Role:
- The hypothalamus regulates hunger and fullness, guiding when to eat and when to stop.
Discovery Method:
- Cambridge scientists utilized a special algorithm for analyzing MRI brain scans of over 1,300 young adults with varying body mass indexes (BMIs).
Hypothalamus Volume Differences:
- Significant findings revealed that the volume of the hypothalamus was notably larger in overweight or obese young adults.
- The difference was most noticeable in the sections of the hypothalamus responsible for appetite control.
Implications of the Discovery:
- The larger hypothalamus volume in overweight individuals may be linked to factors such as inflammation from a high-fat diet, leading to obesity and insulin resistance.
- Alternatively, a natural predisposition to overeating could be a contributing factor.
Need for Further Research:
- Clear conclusions are yet to be drawn, and additional research is essential to determine the root cause of the observed differences in the hypothalamus.
Source:- https://medicalxpress.com/news/2023-08-brain-appetite-center-people-overweight.html
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