Free tools

Clinical-grade calculators, Indian-adjusted.

Every calculator below uses the formulas your dietitian uses, with thresholds adjusted for Indian body types and clinical patterns. Free, no signup, no data captured.

01 · PCOS self-assessment

PCOS Symptom Severity Score

8 clinical questions based on Rotterdam criteria + Ferriman-Gallwey scoring. A high score means 'get tested,' not 'you have PCOS.'

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02 · Diabetes management

HbA1c Converter (% · mmol/mol · eAG)

Switch HbA1c between % and mmol/mol and see your estimated average blood glucose in mg/dL and mmol/L, with the normal, prediabetes and diabetes ranges.

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03 · Insulin & metabolic health

HOMA-IR Insulin Resistance

Calculate HOMA-IR, HOMA-β and QUICKI from fasting insulin and glucose, in mg/dL or mmol/L, with the cut-offs used in Indian studies.

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04 · Insulin & metabolic health

TyG Index (No Insulin Test)

Estimate insulin resistance from fasting triglycerides and glucose, two numbers on most routine blood tests. Works in mg/dL or mmol/L.

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05 · 10-year T2D risk

Diabetes Risk Score (FINDRISC India)

8 validated questions estimating your 10-year risk of developing type 2 diabetes. Asia-Pacific BMI + waist thresholds.

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06 · Weight & body composition

BMI Calculator (Asia-Pacific)

Body Mass Index using WHO Asia-Pacific ranges - lower than Western cutoffs because Indians develop metabolic disease at lower BMI.

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07 · Daily calorie burn

TDEE Calculator

Calculate total daily energy expenditure using the Mifflin-St Jeor equation. Includes activity multipliers from sedentary to athletic.

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08 · Protein, carbs, fats

Macro Calculator

Convert your calorie target into protein, carbs, and fat grams. Goals: balanced, weight loss, muscle gain, or keto.

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09 · US Navy method

Body Fat % Calculator

Estimate body fat percentage from neck, waist, and hip measurements. The most accurate equipment-free method - within ±3-4% for most adults.

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Beyond the numbers

Want a real plan based on your real body?

A 30-minute clinical consultation goes far beyond what any calculator can show - labs, constitution, food preferences, weekly refinement.

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