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

Physics / Mechanics

Hollow Cylinder Moment of Inertia from Inner and Outer Radius Calculator

Calculates the moment of inertia of a hollow cylinder rotating about its symmetry axis: I = ½·m·(R₂² + R₁²), where R₂ is...

basic

16,984 4.1 1 min

Health

RASS Richmond Agitation-Sedation Score Calculator

Calculates and interprets the Richmond Agitation-Sedation Scale (RASS) score to guide sedation titration in the ICU.

basic

20,376 4.9 1 min

Health

Body Surface Area by Mosteller Formula Calculator

Compute body surface area (BSA) using the simplified Mosteller formula: BSA (m²) = √(height_cm × weight_kg / 3600). Clin...

basic

5,227 4.8 1 min

Health

Mentzer Index (MCV / RBC) Microcytic Anemia Calculator

Compute the Mentzer Index — a quick microcytic anaemia discriminator — from MCV (fL) divided by RBC count (×10⁶/µL). > 1...

basic

15,028 4.5 1 min

Biology

Leaf Area Index Calculator

Compute the leaf-area index (LAI) of a stand: LAI = total one-sided leaf area / ground area. Reports the LAI dimensionle...

basic

12,919 4.8 1 min

Health / Body Metrics

Schwartz Pediatric eGFR Calculator

Estimate the glomerular filtration rate (GFR) of a child using the bedside Schwartz formula GFR = k · height(cm) / serum...

basic

16,043 3.9 1 min

Health / Body Metrics

IV Drip Rate Calculator

Compute the drops-per-minute setting for a gravity IV infusion from the volume to infuse, the time, and the drop factor...

basic

16,377 4.0 1 min

Physics

Lorentz Force on Moving Charge Calculator

Calculates the Lorentz magnetic force on a moving charged particle from charge, velocity, magnetic field strength, and a...

basic

3,206 4.2 1 min

Health

Non-HDL Cholesterol Calculator

Compute non-HDL cholesterol — the sum of all atherogenic lipoproteins (LDL + VLDL + IDL + Lp(a)) — by subtracting HDL fr...

basic

24,932 4.5 1 min

Health / Calories

Macros Calculator

Convert a daily calorie target into grams of protein, carbohydrates, and fat using a chosen macronutrient split.

Featured basic

14,774 4.7 1 min

Statistics / Descriptive

Simple Linear Regression Slope and Intercept Calculator

Calculates OLS regression coefficients from summary statistics: slope b = Sxy/Sxx, intercept a = ȳ − b·x̄, R² = Sxy²/(Sx...

basic

15,279 4.7 1 min

Biology / Microbiology

Lineweaver-Burk Plot Calculator

Compute the Lineweaver-Burk reciprocals 1/v and 1/[S] from a single substrate concentration and reaction velocity, plus...

basic

10,568 4.7 1 min

Showing 265 to 276 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

Hollow Cylinder Moment of Inertia from Inner and Outer Radius Calculator

RASS Richmond Agitation-Sedation Score Calculator

Body Surface Area by Mosteller Formula Calculator

Mentzer Index (MCV / RBC) Microcytic Anemia Calculator

Leaf Area Index Calculator

Schwartz Pediatric eGFR Calculator

IV Drip Rate Calculator

Lorentz Force on Moving Charge Calculator

Non-HDL Cholesterol Calculator

Macros Calculator

Simple Linear Regression Slope and Intercept Calculator

Lineweaver-Burk Plot Calculator

Reading a Calorie Calculator Without Turning Food Into a Spreadsheet

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