Jesica

Jesica has broad experience researching and editing consumer health and nutrition topics. Her work focuses on turning established calorie and energy-expenditure concepts into clear, practical articles for general readers.

Jesica writes plain-language guides about TDEE, BMR, maintenance calories, activity levels, and using calorie estimates responsibly. The content explains how the calculator works and where formula-based estimates have limitations.

These guides are informational and do not replace individualized medical or nutrition advice. For the formulas and assumptions used by the calculator, read the methodology.

Articles by Jesica

• How Accurate Are TDEE Calculators?
• How to Adjust Calories After a Weight-Loss Plateau
• Katch-McArdle vs Mifflin-St Jeor: Which Formula Should You Trust?
• TDEE for Muscle Gain: How Much Should You Eat to Bulk?
• TDEE for Weight Loss: How to Set a Sustainable Calorie Deficit
• How to Choose the Right Activity Level for a TDEE Calculator
• TDEE vs BMR: What's the Difference and Which Number Actually Matters?