Dr. Sarah Mitchell
Nutrition Scientist & IF Researcher
Dr. Sarah Mitchell holds a Ph.D. in nutritional science and has spent over twelve years studying metabolic health and time-restricted eating. She translates clinical research into practical fasting guidance for everyday people.
Intermittent fasting researchMetabolic healthNutrition science
Articles by Dr. Sarah Mitchell
- Nutri Align Fasting Salts and Electrolytes: What You Need During Intermittent Fasting
July 13, 2026
- 20:4 Fasting: The Warrior-Style Eating Window Guide
July 11, 2026
- Time Restricted Eating: A Complete Guide to TRE Fasting
July 9, 2026
- Dirty Fasting Guide: What It Is, Pros, Cons, and How to Do It
July 7, 2026
- Type of Fasting: Complete Guide to Methods and Schedules
July 5, 2026
- The 5:2 Diet Explained: How the Two-Day Fast Week Works
July 3, 2026
- Fasting Programs: How to Choose and Stick With One
July 1, 2026
- Zero Fasting App Guide: Features, Tradeoffs, and Simpler Alternatives
June 30, 2026
- Fasting How To: A Step-by-Step Guide to Start Safely
June 29, 2026
- 14:10 Fasting: The Sustainable Window Between Beginner and 16:8
June 27, 2026
- The Complete 24-Hour Fasting Guide: Hour-by-Hour Expectations
June 26, 2026
- Periodic Fasting: The Complete Guide to Scheduled Fasting
June 25, 2026
- 16:8 Intermittent Fasting: The Complete Beginner's Guide
June 23, 2026
- Intermittent Fasting: The Complete Guide for Beginners
June 22, 2026