Health & Wellness

Applying abroad with an Indian CGPA? Here is how the US 4.0 GPA scale works and how to convert your Indian marks so admissions officers understand them.

LCM and HCF are two of the most tested concepts in school maths. Learn the prime factorization method, the fast division shortcut, and where these numbers actually show up in real life.

A blood pressure reading of "120/80" means nothing until you know the categories. Here is the full AHA chart, how ranges shift with age, and when a number becomes an emergency.

Fasting, post-meal, random, and HbA1c blood sugar tests each measure something different. Here is the complete normal-vs-prediabetic-vs-diabetic chart for all four.

Calories tell you how much to eat; macros tell you what to eat it as. Learn how to split any calorie target into protein, carb, and fat grams for fat loss.

Two people can share the exact same BMI and have very different heart disease risk. Waist-to-hip ratio explains why — and when you should trust it over BMI.

Walking, running, and even fidgeting all burn calories differently depending on your bodyweight and pace. Here is the real math behind those numbers.

You can only conceive during a 6-day fertile window each cycle. Knowing when that window opens — and how to track it — is the most effective way to improve your chances of getting pregnant. This guide explains the biology and the math behind ovulation tracking.

Body fat percentage is a more accurate measure of health than BMI. But how is it calculated, what is a healthy range for men and women, and which measurement method is most accessible? This guide covers everything.

The BMI scale classifies weight from underweight to obese — but what counts as healthy varies by age and sex. This guide explains the WHO chart, what your number actually means, and the well-documented limitations of BMI as a health measure.

Most people confuse BMR and TDEE — and eating at your BMR instead of your TDEE is the #1 calorie calculation mistake. This guide explains the difference and tells you exactly which number to use for your goal.