biology

Obesity in India

Obesity in India is a biology topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Obesity in India rather than just read about it. In short: Obesity in India has reached epidemic proportions in the 21st century, with morbid obesity affecting 5% of the country's population. India is following a trend of other developing countries that are steadily becoming more obese.

Key takeaways

Obesity in India belongs to biology; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Obesity in India to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Obesity in India from memory before moving on to harder problems.

Reference excerpt

Obesity in India has reached epidemic proportions in the 21st century, with morbid obesity affecting 5% of the country's population. India is following a trend of other developing countries that are steadily becoming more obese. Unhealthy, processed food has become much more accessible following India's continued integration in global food markets. This, combined with rising middle class incomes, is increasing the average caloric intake per individual among middle class and high income households. Obesity is a major risk factor for cardiovascular disease, and NGOs such as the Indian Heart Association have been raising awareness about this issue. While studying 22 different SNPs near to MC4-R gene, scientists have identified an SNP (single nucleotide polymorphism) named rs12970134 to be mostly associated with waist circumference. In this study more than two thousand individuals of Indian origin participated and the aforementioned SNP is highly prevalent in this group. Internationally, a BMI over 25 kg/m2 is considered overweight. Due to genetic tendency of Indians towards abdominal obesity and its associated risk of related lifestyle diseases such as diabetes and anemia, guidelines for diagnosis of obesity and abdominal obesity for India have been published in JAPI (2009) that a BMI over 23 kg/m2 is considered overweight. Further definitions: Normal BMI: 18.0-22.9 kg/m2, Overweight: 23.0-24.9 kg/m2, Obesity: >25 kg/m2.

NFHS data This is a list of the states of India ranked in order of percentage of people who are overweight or obese, based on data from the 2016-2021National Family Health Survey.

See also Health in India Malnutrition in India Epidemiology of obesity

References

Further reading Praween Kumar Agrawal (2002-05-23). "Emerging Obesity in Northern Indian States: A Serious threat for Health" (PDF). IUSSP Conference, Bankik, June 10–12 2002. Archived from the original (PDF) on 2008-04-08. Retrieved 2007-12-19. Yajnik, C. S (2007). "Obesity epidemic in India: Intrauterine origins?". Proceedings of the Nutrition Society. 63 (3): 387–96. doi:10.1079/PNS2004365. PMID 15373948. Misra, A (2002). "Erratum: High prevalence of diabetes, obesity and dyslipidemia in urban slum population of northern India". International Journal of Obesity. 26 (9): 1281. doi:10.1038/sj.ijo.0802030. Yoon, Kun-Ho; Lee, Jin-Hee; Kim, Ji-Won; Cho, Jae Hyoung; Choi, Yoon-Hee; Ko, Seung-Hyun; Zimmet, Paul; Son, Ho-Young (2006). "Epidemic obesity and type 2 diabetes in Asia". The Lancet. 368 (9548): 1681–8. doi:10.1016/S0140-6736(06)69703-1. PMID 17098087. S2CID 6075746.

Illustrations

Worked examples

Example 1 — a first encounter with Obesity in India

Start with the simplest possible case. Write down what Obesity in India claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Obesity in India before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Obesity in India ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Obesity in India

In research: Obesity in India appears in biology research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Obesity in India in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Obesity in India is common in secondary-school and first-year university syllabi. It links to neighbouring topics Diseases and disorders in India, Obesity by country, States and union territories of India-related lists, so understanding it makes those chapters shorter.
In everyday life: Look for Obesity in India outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Obesity in India in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Obesity in India means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Obesity in India out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Obesity in India in simple terms?

Why does Obesity in India matter?

Because it connects several biology ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Obesity in India?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Obesity in India.