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

Health

Sleep Cycle Calculator

Suggest bedtimes (or wake times) so you wake at the end of a 90-minute sleep cycle, plus a 14-minute average to fall asl...

basic

12,696 4.9 1 min

Health / Body Metrics

Waist Circumference Risk Calculator

Assess cardiometabolic risk from waist circumference using IDF/NIH thresholds, which differ by sex.

basic

14,206 4.3 1 min

Health / Body Metrics

PERC Rule Calculator

Compute the Pulmonary Embolism Rule-out Criteria (PERC). If a patient is low pre-test risk and meets all 8 PERC criteria...

basic

3,100 4.5 1 min

Physics / Mechanics

Work-Energy Theorem Net Work Calculator

Applies the work-energy theorem to calculate net work done on an object from its initial and final speeds, plus individu...

basic

7,929 4.3 1 min

Health

PSI / PORT Pneumonia Severity Index Calculator

Compute the Pneumonia Severity Index (PSI / PORT score) for community-acquired pneumonia from age (men: age; women: age...

basic

12,204 4.0 1 min

Health

Bicarbonate Deficit Calculator

Estimate the bicarbonate deficit needed to correct a metabolic acidosis to a target HCO₃ of 24 mEq/L: deficit = 0.5 · we...

basic

15,304 4.3 1 min

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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

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Browse categories

Priya Venkatesan

Sleep Cycle Calculator

Waist Circumference Risk Calculator

PERC Rule Calculator

Work-Energy Theorem Net Work Calculator

PSI / PORT Pneumonia Severity Index Calculator

Bicarbonate Deficit Calculator

Reading a Calorie Calculator Without Turning Food Into a Spreadsheet

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