Health & Fitness Blog
Science-backed guides to help you understand your health numbers.
Nutrition·8 min read
How to Calculate Your Macros for Weight Loss
A complete guide to finding your ideal protein, carb, and fat targets — and why getting the ratio right matters more than cutting calories alone.
May 13, 2026Fitness·7 min read
What Is a Good VO2 Max for My Age?
VO2 max is one of the strongest predictors of long-term health. See the benchmarks by age and sex, and learn how to improve yours.
May 13, 2026Nutrition·7 min read
16:8 vs 18:6 Intermittent Fasting: Which Protocol Is Better?
Both 16:8 and 18:6 work — but they suit different lifestyles and goals. Here's an honest comparison to help you choose.
May 13, 2026Health·6 min read
What Does an A1C of 6.5 Mean?
An A1C of 6.5% is the clinical threshold for a Type 2 diabetes diagnosis. Here's what it means and what you can do about it.
May 13, 2026Body Metrics·6 min read
How Accurate Is the BMI Calculator?
BMI is used everywhere — but how accurate is it really? We break down what it measures, where it fails, and better alternatives.
May 13, 2026