Archive · 28 Jan 2026
GLP-1 Drugs Reshape Understanding of Obesity and Brain
Doctors are discovering that GLP-1 drugs, originally made to help with diabetes, do much more.
They help people eat less by changing how their brain thinks about food.
This isn't just about willpower; it's about how the brain and body work together.
These drugs can also help with cravings, anxiety, and even addiction.
However, they come with side effects and aren't a permanent fix.
In India, many people can't afford them, and doctors are careful about how they're used.
The future of treating obesity might involve a mix of these drugs and surgery, tailored to each person's needs.
GLP-1 drugs reduce hunger and change how the brain thinks about food, affecting cravings and compulsive behaviors.
Obesity is increasingly seen as a chronic, biologically driven disease rather than a lack of discipline.
GLP-1 medications have shown potential in improving cardiovascular health and treating addiction.
Long-term effects and side effects of GLP-1 drugs are still being studied, with weight regain possible if medication is stopped.
Access to GLP-1 drugs in India is limited due to high costs and uneven prescribing practices.
- Who
- Dr. Kesava Reddy Mannur, Clinical Director of Metabolic & Bariatric Surgery, and Dr. Ravi Sankar Erukulapati, Consultant Endocrinologist at Apollo Hospitals
- What
- GLP-1 medications are reshaping the understanding of obesity and their effects on the brain
- When
- Currently, with ongoing research and clinical use
- Where
- Globally, with specific mentions of India and Apollo Hospitals
- Why
- To regulate blood sugar, aid weight loss, and potentially treat addiction and impulse disorders
- Drugs
- GLP-1 medications (e.g., semaglutide)
- Primary Use
- Regulate blood sugar, aid weight loss
- Key Effects
- Reduced hunger, cravings, compulsive behavior
- Potential Benefits
- Improved anxiety, addictive tendencies, cardiovascular health
- Long-term Data
- Limited, side effects possible
- Access in India
- High costs, limited insurance, uneven prescribing
- Treatment Approach
- Personalized care, combining medication and surgery