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

Sports / Cycling

Watts per Kilogram (W/kg) Cycling Power-to-Weight Ratio Calculator

Computes watts per kilogram W/kg = power_W / weight_kg. Also classifies the rider by W/kg range (untrained < 2, recreati...

basic

18,558 4.8 1 min

Statistics / Descriptive

Confidence Interval for Mean (Known σ) Calculator

Constructs a confidence interval for a population mean using the z-distribution: CI = x̄ ± z* · (σ/√n). Common z* values...

basic

3,240 4.5 1 min

Health

Revised Trauma Score (RTS) Calculator

Compute the weighted Revised Trauma Score (Champion 1989) from the field GCS, systolic blood pressure (SBP), and respira...

basic

11,175 4.7 1 min

Health / Calories

BMR (Harris-Benedict) Calculator

Compute basal metabolic rate (BMR) using the revised Harris-Benedict equation, an alternative to Mifflin-St Jeor.

basic

5,627 4.0 1 min

Health

Ranson's Criteria (On Admission) for Pancreatitis Calculator

Compute the Ranson's Criteria score using the 5 admission predictors of severe acute pancreatitis: age > 55 yr, WBC > 16...

basic

12,051 4.0 1 min

Biology / Genetics

Test Cross Probability Calculator

Compute the probability that a single offspring shows the recessive phenotype for a single autosomal gene, given the gen...

basic

1,103 4.8 1 min

Physics

Stefan–Boltzmann Total Radiated Power Calculator

Calculates total power radiated by a surface: P = ε·σ·A·T⁴, where σ = 5.6704×10⁻⁸ W/(m²·K⁴), ε is emissivity (0–1), A is...

basic

12,997 4.1 1 min

Health

Pulse Pressure & Shock Index Calculator

Compute the pulse pressure (SBP − DBP) and the shock index (heart rate ÷ systolic BP). Shock index ≥ 1.0 suggests haemod...

basic

4,366 4.6 1 min

Health / Body Metrics

Body Fat Calculator

Estimate body fat percentage from circumference measurements using the US Navy tape-measure method.

basic

9,939 4.0 1 min

Biology / Genetics

ABO Blood Type Inheritance Calculator

Given the ABO genotype of each parent (AA, AO, BB, BO, AB, or OO), compute the probability that a child has each ABO blo...

basic

10,526 4.1 1 min

Health

Pediatric Weight Estimate from Age Calculator

Estimate a child's weight from age using the APLS formula (in kg): for ages 1-5 → 2·age + 8; for ages 6-12 → 3·age + 7....

basic

10,720 4.6 1 min

Health

CHADS₂ Stroke Risk Calculator

Compute the CHADS₂ score for stroke risk in patients with non-valvular atrial fibrillation, by tallying clinical risk fa...

basic

14,312 4.1 1 min

Showing 265 to 276 of 330 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

Feb 14, 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

Nov 6, 2025 3 min

Calcify

Browse categories

Priya Venkatesan

Watts per Kilogram (W/kg) Cycling Power-to-Weight Ratio Calculator

Confidence Interval for Mean (Known σ) Calculator

Revised Trauma Score (RTS) Calculator

BMR (Harris-Benedict) Calculator

Ranson's Criteria (On Admission) for Pancreatitis Calculator

Test Cross Probability Calculator

Stefan–Boltzmann Total Radiated Power Calculator

Pulse Pressure & Shock Index Calculator

Body Fat Calculator

ABO Blood Type Inheritance Calculator

Pediatric Weight Estimate from Age Calculator

CHADS₂ Stroke Risk Calculator

Reading a Calorie Calculator Without Turning Food Into a Spreadsheet

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