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What is Body Composition? | The Complete Guide for India 2026 — InBody
Complete India Guide 2026

What is Body
Composition?

Your body weight is not just one number, it is fat, muscle, water, and bone in different proportions. Body composition reveals the truth your scale never shows.

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The Four Components of
Body Composition

Every body is made up of four major components. Knowing the proportions of each is what we call body composition analysis.

01
Fat Mass

Fat Mass

All stored fat — subcutaneous (under skin) and visceral (around organs). Visceral fat is the dangerous type linked to diabetes, heart disease, and metabolic syndrome.

02
Skeletal Muscle

Skeletal Muscle Mass

The muscle attached to your bones what moves you, supports your joints, and burns calories. More muscle means a higher resting metabolism.

03
Body Water

Total Body Water

About 50–65% of your body. Split into intracellular water (inside cells, marker of cellular health) and extracellular water (in tissues — too much can signal inflammation or organ stress).

04
Bone Mineral

Bone Mineral

The mineral content in your bones is important for skeletal strength, especially in women post-menopause and in elderly populations.

Why Body Composition Matters More Than BMI

BMI uses only weight and height. It cannot tell muscle from fat, so a 75 kg bodybuilder and a 75 kg sedentary person at the same height score identical BMI. One is fit, one is at risk. Body composition shows the difference.

For Indians specifically, this matters even more. Indians have 2× the visceral fat risk and lower lean mass than Caucasians at the same BMI — the so-called "skinny fat" or "thin-fat Indian" phenotype. BMI completely misses this. Body composition catches it.

InBody Dial
The Indian Body Composition Reality
7/10
Indians have low muscle mass for their age, even at "normal" BMI
Higher visceral fat in Indian adults vs Caucasians at the same BMI
10 yrs
Earlier onset of sarcopenia (muscle loss) in Indian adults
3 – 5×
Higher diabetes risk at the same body fat percentage

How Body Composition is Measured

Several methods exist each with different accuracy, cost, and convenience.

Method
Accuracy
Time
Radiation
India Cost
DEXA Scan
Gold standard
15–20 min
Yes (X-ray)
₹3,000–₹6,000/scan
InBody (Multi-freq BIA) Best Choice
98.4% vs DEXA
15–60 sec
No
₹500–₹2,000/scan
Skinfold Calipers
±5 – 8% (operator-dependent)
10–15 min
No
₹500/scan
Single-Frequency BIA Scale
±5 – 10%
5 sec
No
N/A (₹3–15K device)
Hydrostatic / BodPod
High
20–30 min
No
Rare in India

For most people, InBody body composition analysis is the practical winner: DEXA-grade accuracy, in 60 seconds, no radiation, available at 3,000+ centres across India.

Explore Body Fat Ranges →

What to do with your Body Composition Results

1
If body fat is high

Focus on caloric deficit + resistance training (not just cardio). Cardio alone burns muscle and slows your metabolism over time.

2
If muscle mass is low

Resistance training 3× per week + 1.6–2.0 g protein per kg body weight. Muscle is your metabolic engine.

3
If visceral fat is elevated

Reduce refined carbs & sugar; add aerobic exercise. Even modest weight loss reduces visceral fat first.

4
If body water is imbalanced

Consult a doctor as it could indicate kidney, liver, or hormonal issues that need clinical evaluation.

5
Re-test every 4–8 weeks

Confirm the trend, not the noise. Same time of day, same prep for reliable, comparable data.

InBody Result Sheet

Body Composition FAQ

Body composition is the breakdown of what your body weight is made of: fat mass, skeletal muscle, total body water, and bone mineral. Two people at the same weight can have very different compositions — one healthy, one at serious risk.
BMI cannot tell muscle from fat. Body composition reveals fat-to-muscle ratio, visceral fat level, and water balance — the actual health picture, not just a number derived from height and weight.
Indian men: 15–20% body fat is healthy. Indian women: 23–28% is healthy. See our full ranges by age.
DEXA (gold standard, X-ray, expensive), InBody multi-frequency BIA (98.4% DEXA correlation, 60 sec, no radiation), or simpler methods like calipers and basic BIA scales (less accurate). See accuracy data.
Active fitness or weight management: every 2–4 weeks. Clinical monitoring: as your doctor recommends. Same time of day and prep for reliable trends.
Yes, and this is the key insight. Build 2 kg muscle, lose 2 kg fat: scale and BMI show no change, but body composition shows a major transformation. Only body composition analysis catches this "recomposition".
Take Action

Stop guessing
Measure what matters

Get your full body composition analysis on a real InBody machine at 3,000+ centres across India, in 60 seconds.

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