Our Authors

Expert writers on intermittent fasting, nutrition, and metabolic health.

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.

James Okonkwo

Certified Health Coach

James Okonkwo is a certified health coach who has helped thousands of clients build sustainable fasting habits. He specializes in habit formation, accountability systems, and making intermittent fasting work with busy schedules.

Dr. Priya Nair

Women's Health & Fasting Specialist

Dr. Priya Nair is a physician focused on women's metabolic health. She writes extensively about how intermittent fasting affects hormones, menstrual cycles, and long-term wellness for women at every life stage.

Marcus Reed

Fitness & Lifestyle Writer

Marcus Reed combines personal training experience with years of intermittent fasting practice. He writes beginner-friendly guides that help people start fasting confidently and track progress without overwhelm.