Registered Dietitian Nutritionist; MSc Nutrition Science.

Priya Venkatesan

Contributor, Health & Fitness

0 calculators 0 articles Member since Jun 2026

Website

About

Priya covers body composition, macro tracking, and everyday health screening tools. She is careful to flag limitations — calculators are meant to inform, not diagnose — and links every tool back to peer-reviewed sources.

She spent five years in a hospital outpatient nutrition clinic before moving into consumer health writing.

Areas of expertise

Body composition Nutrition Fitness metrics

Education & credentials

BSc Dietetics — University of Sydney
MSc Nutrition Science — King's College London

Math

Chinese Remainder Theorem Two Congruences Calculator

Solves a system of two linear congruences using the Chinese Remainder Theorem. Requires the user to provide the modular...

basic

11,605 4.0 1 min

Health

Padua VTE Risk Prediction Score Calculator

Compute the Padua Prediction Score for venous thromboembolism (VTE) risk in hospitalised medical patients. Sum the weigh...

basic

9,493 4.7 1 min

Physics

Pipe Internal Diameter & Flow Rate Calculator

Calculates volumetric flow rate, pipe cross-sectional area, and mean velocity for round pipe flow from diameter and velo...

basic

9,970 4.0 1 min

Finance

Value at Risk (Parametric) Calculator

Calculates the parametric Value at Risk (VaR) for a portfolio from portfolio value, volatility, confidence level, and ho...

basic

22,215 4.2 1 min

Everyday Life

Brick Count for a Wall from Dimensions Calculator

Estimates the number of bricks: count = wall area / (brick face area × (1 + waste%)). Standard brick face = 0.015 m² (75...

basic

3,731 4.7 1 min

Physics

Hydraulic Cylinder Force & Bore Calculator

Calculates hydraulic cylinder push (extend) force from bore diameter and supply pressure, and pull (retract) force consi...

basic

5,215 4.4 1 min

Finance / Investing

Simple Return on Investment Multiple Calculator

Calculates simple ROI percentage, profit/loss, and the investment multiple (MOIC) from total cost and total gain. Useful...

basic

2,622 4.1 1 min

Sports / Running

VO₂ Max Calculator

Estimate VO₂ max from resting and maximum heart rate — a 30-second screening estimate, not a clinical measurement.

basic

6,990 3.9 1 min

Finance / Investing

Average Accounting Rate of Return (ARR) Calculator

Calculates ARR = average annual accounting profit / average book value of investment. Simple payback-related metric used...

basic

23,868 4.8 1 min

Finance

Net Debt from Total Debt, Cash, and Marketable Securities Calculator

Compute net debt — the total interest-bearing debt of a firm minus its cash and short-term marketable securities. Negati...

basic

24,703 4.5 1 min

Health

Winters' Formula Respiratory Compensation Calculator

Compute the expected pCO₂ in a patient with primary metabolic acidosis using Winters' formula: pCO₂ = 1.5 · HCO₃ + 8 ± 2...

basic

23,627 4.8 1 min

Health / Body Metrics

Glasgow Coma Scale Calculator

Compute the Glasgow Coma Scale (GCS) total from the eye-opening (1-4), verbal (1-5), and motor (1-6) sub-scores, with se...

basic

14,168 4.0 1 min

Showing 193 to 204 of 348 results

guide Health

Reading a Calorie Calculator Without Turning Food Into a Spreadsheet

Estimated daily calories are a loose target, not a contract. A quick guide to using the number without letting it use you.

Priya Venkatesan

Apr 29, 2026 3 min

explainer Health

BMI in Context: What the Number Does and Does Not Tell You

BMI is a one-number screen, not a diagnosis. Here is how to read it honestly — and what to look at alongside it.

Priya Venkatesan

Apr 9, 2026 3 min

Best Free Calculator

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Priya Venkatesan

Chinese Remainder Theorem Two Congruences Calculator

Padua VTE Risk Prediction Score Calculator

Pipe Internal Diameter & Flow Rate Calculator

Value at Risk (Parametric) Calculator

Brick Count for a Wall from Dimensions Calculator

Hydraulic Cylinder Force & Bore Calculator

Simple Return on Investment Multiple Calculator

VO₂ Max Calculator

Average Accounting Rate of Return (ARR) Calculator

Net Debt from Total Debt, Cash, and Marketable Securities Calculator

Winters' Formula Respiratory Compensation Calculator

Glasgow Coma Scale Calculator

Reading a Calorie Calculator Without Turning Food Into a Spreadsheet

BMI in Context: What the Number Does and Does Not Tell You