Sofia Hart

Registered Dietitian & Metabolic Health Writer

Sofia writes about visceral fat, waist-centric risk markers, and how lifestyle changes show up in measurements over weeks—not overnight. She emphasizes tools as education, not diagnosis.

Articles

August 7, 2026

Body Fat Estimate: How to Get Reliable Estimates and Track Progress

Understand what a body fat estimate means, how photo AI and Navy methods compare, and why consistent trend tracking beats chasing a single perfect number.

By Sofia Hart

August 7, 2026

Navy Calculator Body Fat: Complete Guide to the US Navy Method

Master the Navy calculator body fat method: measurement sites, US Navy formulas, accuracy limits, and free online tools for reliable home body fat estimates.

By Sofia Hart