Our Nutrition Team


We believe in educated, well-researched approach to intermittent fasting. All DoFasting articles are based on scientific research and fact-checked by our team of licensed nutritionists. Our team is dedicated to giving you all the right tools and knowledge to ensure a safe, effective, and enjoyable fasting experience.

Our goal - to help you discover all the benefits of intermittent fasting the safest way possible and play at least a small role in your achievements.


Dr Babar Shahzad

Babar Shahzad is a Bachelor of Science (BSc) and Bachelor of Medicine, Bachelor of Surgery (MBBS). Practicing as Doctor in Mayo Hospital Lahore. Writing and reviewing articles on nutrition medically.

Ana Reisdorf, MS, RD

Ana Reisdorf, MS, RD is a Registered Dietitian Nutritionist and freelance writer with 13 years of experience in the field of nutrition and dietetics. Through her writing she demonstrates her passion for helping people achieve ideal health and make transformational changes in their lives.

Ioannis Nikitidis MD, MSc, BSc

Ioannis Nikitidis is a Medical Doctor with a Diploma in Medicine from the Democritos University of Thrace, Greece.

He has working experience both as a Medical Doctor and Dietitian- Nutritionist. His research interests include the prevention and treatment of chronic diseases like obesity, diabetes, cancer and the impact of nutrition, weight-loss and exercise on these diseases.