What Is Obesity? Causes, Symptoms & Treatment in India (2026 Guide)

India is facing a growing health crisis. Obesity in India has reached alarming levels, with nearly 1 in 4 individuals either overweight or obese. What was once considered a problem of developed nations is now rapidly affecting both urban and rural populations.

Obesity in India is increasing across both urban and rural communities due to lifestyle changes, diet patterns, and reduced physical activity.

Obesity is not just about body weight it is a chronic medical condition that increases the risk of serious diseases like diabetes, heart disease, and joint disorders. Understanding obesity, its causes, symptoms, and treatment options is the first step toward better health.

What is obesity – medical illustration showing fat accumulation in the abdomen

What Is Obesity?

Obesity is defined as excessive body fat accumulation that presents a risk to health. It is recognised as a chronic disease influenced by multiple factors including genetics, lifestyle, and environmental conditions.

Unlike common belief, obesity is not simply caused by overeating—it is a complex condition that often requires medical intervention.

How Is Obesity Measured in India?

The most common method is Body Mass Index (BMI).

  • BMI between 18.5–22.9 → Normal
  • BMI 23–24.9 → Overweight
  • BMI 25 and above → Obese
  • BMI 35+ → Morbid Obesity

Indians are at higher risk even at lower BMI levels due to increased abdominal fat.

BMI chart for obesity classification in India showing normal to morbid obesity levels

Causes of Obesity in India

1. Unhealthy Diet
Increased consumption of processed foods, sugar, and refined carbohydrates is a major contributor to obesity in India.

2. Sedentary Lifestyle
Modern lifestyles with less physical activity are significantly increasing obesity rates.

3. Genetics
Some individuals are genetically predisposed to weight gain and fat accumulation.

4. Medical Conditions
Conditions like PCOS, thyroid disorders, and hormonal imbalances can contribute to obesity.

5. Stress & Mental Health
Emotional eating, stress, and poor sleep patterns also play a major role.

Symptoms of Obesity

  • Excess body fat
  • Fatigue and low energy
  • Joint pain
  • Breathlessness
  • Sleep problems
  • High blood pressure

If you experience these symptoms along with weight gain, it is important to seek medical advice early.

Obesity and Diabetes in India

The connection between obesity and diabetes in India is strong. Excess fat, especially around the abdomen, increases insulin resistance and leads to Type 2 diabetes.

Managing obesity can significantly reduce the risk of diabetes and improve overall health outcomes.

Childhood Obesity in India

Childhood obesity is rising rapidly due to unhealthy diets, screen time, and lack of physical activity.

Early intervention is critical to prevent long-term health issues such as diabetes and heart disease.

Treatment Options for Obesity in India

1. Lifestyle Changes
Diet improvements and regular physical activity are the first steps.

2. Medications
Certain prescribed medications can help regulate appetite and weight.

3. Bariatric Surgery
For severe cases, bariatric surgery is the most effective long-term solution.

Can Obesity Be Treated in India?

Yes, obesity treatment in India is available and effective. With the right combination of medical care, lifestyle changes, and surgical support when needed, patients can achieve long-term health improvements.

Early diagnosis and expert guidance are key to successful treatment.

Free Obesity Treatment & Surgery Support in India

If you or a family member is struggling with obesity and cannot afford treatment, CODS Foundation provides free and subsidised bariatric surgeries and medical support for eligible patients.

Frequently Asked Questions

Is obesity a disease?

Yes, obesity is recognised as a chronic medical condition requiring proper medical care.

What BMI is considered obese in India?

A BMI above 25 is considered obese for Indian populations.

Can obesity be treated without surgery?

Mild obesity can be managed with lifestyle changes, but severe cases may require surgical intervention.

How can I get free obesity treatment in India?

You can contact CODS Foundation to check eligibility for free or subsidised treatment options.

Conclusion

Obesity in India is a serious and growing concern, but it is treatable with the right approach. Whether through lifestyle changes or medical intervention, timely action can prevent severe complications.

If you or someone you know is struggling with obesity, help is available—and taking the first step can change a life.