Dr. Bhawna Attri
Consultant – Endocrinology

Department : Endocrinology & Diabetes, Paediatric Endocrinology

Diabetes is a chronic metabolic disorder in which the body cannot regulate blood glucose (sugar) properly. Glucose is the body’s primary source of energy, and its levels are controlled by a hormone called insulin, produced by the pancreas. In Type 1 diabetes, the pancreas produces little or no insulin, requiring lifelong insulin therapy. In Type 2 diabetes, which is far more common among adults, the body becomes resistant to insulin, and the pancreas eventually cannot keep up with the increased demand.

When blood sugar remains persistently high, it damages both small and large blood vessels over time. This leads to severe complications such as heart disease, stroke, kidney failure, nerve damage, vision loss, and poor wound healing. Diabetes is not only a sugar problem it’s a full body condition that affects multiple organs and systems if not managed properly.

The Growing Diabetes Burden in India

India faces one of the world’s largest diabetes epidemics and it is still rising. According to the International Diabetes Federation, around 90 million Indian adults were living with diabetes in 2024, roughly 10–11% of the adult population. The Indian Council of Medical Research (ICMR) estimates are even higher, suggesting that more than 101 million people in India have diabetes, and many tens of millions more are in the pre-diabetes stage a condition where blood sugar levels are high but not yet in the diabetic range.

Moreover, there are striking regional variations in prevalence, with urban areas and southern states showing higher rates. What’s most concerning is that a large proportion of Indians with diabetes remain undiagnosed until complications arise, highlighting the urgent need for widespread screening and public awareness.

New Advances in Diabetes Treatment

Over the past decade, diabetes management has evolved from simply “controlling sugar” to protecting the heart, kidneys, and overall well-being. Here are some key breakthroughs changing diabetes care today:

GLP-1 receptor agonists and dual incretin agents (like semaglutide or tirzepatide) not only lower blood glucose but also lead to significant weight loss, which benefits many with Type 2 diabetes. These new-generation medicines are increasingly available in India.

SGLT2 inhibitors (such as empagliflozin and dapagliflozin) go beyond glucose control. They reduce heart failure hospitalisations and protect kidney function, transforming how diabetes patients with cardiac or renal risks are treated.

Continuous Glucose Monitoring (CGM) and insulin pump systems have made life easier for patients using insulin. These devices provide real-time sugar readings, reduce the risk of low blood sugar, and automate insulin delivery for better day-to-day control.

Digital and AI based diabetes care including telemedicine, smartphone apps, and remote glucose monitoring now helps patients track sugars, adjust doses, and receive medical advice from afar, an important benefit in a country with limited specialist access.

Protecting Yourself: Practical and Proven Measures

While treatments advance, prevention remains the most powerful tool. Here are evidence-backed steps everyone can follow:

Get screened early and regularly: If you have obesity, a family history of diabetes,

, or lead a sedentary lifestyle, get your fasting glucose or HbA1c checked. Many Indians live with undiagnosed diabetes for years.

Move daily: Aim for 30–60 minutes of moderate physical activity most days brisk walking, cycling, or yoga all count.

Eat smart: Choose whole grains, vegetables, pulses, fruits, and lean proteins. Avoid refined carbs, sugary drinks, and excessive fried foods. Even small, consistent dietary changes can have a major long-term impact.

Maintain a healthy weight: Losing even 5–10% of body weight can improve insulin sensitivity and delay the onset of diabetes.

Control blood pressure and cholesterol: Managing these factors is crucial to preventing heart disease and stroke, which are common diabetes complications.

Use modern medicines as advised: Today’s diabetes medications not only control sugar but also protect vital organs. Discuss options and side effects openly with your doctor or endocrinologist.

Diabetes may be widespread in India, but it is not inevitable. Through a combination of public health measures, healthier food choices, active lifestyles, and modern medical care, we can slow the epidemic and prevent complications.