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Know Your Body Mass Index (BMI)

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Metrics / Imperial

Your Health, Our Priority - Partnering with Experts

We collaborate with trusted healthcare partners to help you find the care and support that’s right for you.

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Start your weight management journey now

Why Weight Management Matters?

When your body feels one step ahead, understanding weight can help you choose your way forward.

Understanding the bigger picture of obesity

Many factors influence weight, and you’re not alone in facing them. These facts help explain why
obesity affects so many people and why getting the right support matters.

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Explore the factors

Science-backed Weight Management Options

Sustainable weight management often involves more than lifestyle changes alone. Explore all the
different options that can support long-term progress.


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Healthy eating

Choosing well-planned meals and smaller portions can help manage...

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Physical Activity

Finding physical activities you enjoy...

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Medication

Prescription options exist that can help reduce hunger and make...

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Bariatric surgery

Bariatric surgery is often for people with a BMI of 35+ and health issues...


Your Weight and your Heart are Connected

Obesity can place added strain on the heart and raise the risk of cardiovascular disease.
Working with a healthcare professional to manage weight can help reduce these risks, with
studies showing up to 5 times greater weight loss than self-managed efforts.

Managing Weight during Menopause

Menopause is a natural stage of life, but it can make weight easier to gain and
harder to lose. Understanding these changes can help you stay in control.

Learn More to Make the Right Move

From quick checks to handy guides, these resources are designed to support you at every step..

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Your educational guide to lose weight

Clear, practical insights to help you start and sustain your weight-loss journey with confidence.

Download educational booklet


Get Reliable Answers to your Questions about Weight and Health

Understand weight-related concerns, treatment options, & what to expect along the way.

Weight Science

1. What is body mass index (BMI)?

Body mass index (BMI) is a screening tool that uses height and weight to help healthcare professionals assess weight categories that may be linked to health risks. BMI generally falls into four categories: Underweight (BMI of 18.5 or less), normal weight (BMI of 18.5-24.9), overweight (BMI of 25-29.9), or obesity (BMI of 30 or greater).


Weight Management

2. What is weight management?

Weight management involves achieving and maintaining a healthy weight and avoiding weight regain. There are various options, and what works for one person might not for another. Consult your healthcare provider to create your plan.


Weight Gain

3. What is considered overweight? What about obesity?

According to the World Health Organization, a BMI of 25 or higher is considered overweight, while a BMI of 30 or higher is classified as obesity. Obesity is recognised as a treatable disease influenced by multiple factors, including genetics, appetite hormones, environment, and behaviour. Because weight alone does not reflect overall health, BMI can serve as a starting point for discussing weight-management options with a healthcare professional.


References:
  • Learn how hormones and brain signals influence weight - https://pro.novonordisk.co.in/therapy-areas/obesity/science.html

  • Lau DCW, Wharton S. Canadian Adult Obesity Clinical Practice Guidelines: The Science of Obesity. Available from: https://obesitycanada.ca/guidelines/science. Accessed [date]. 10 Sep 2025

  • Wharton S et al. CMAJ. 2020 Aug 4;192(31):E875-E891.
  • Pedersen SD, et al. CMAJ. 2025 Aug 11;197(27):E797-E809.

  • Herrera BM, Lindgren CM. Curr Diab Rep. 2010;10:498–505.

  • Horn et al. Postgrad Med 2022;134:359–75. 
  • Deshpande NR et al. J Assoc Physicians India. 2023 Oct;71(10):69-77.

IN26OB00061 | Review date: 24.01.2026