Is it safe to fast three times a week? Benefits, Risks, and How to Do it Right
•
5 min read
According to a 2025 study, a diet involving fasting on three nonconsecutive days per week yielded greater weight loss over a year than daily caloric restriction. This evidence supports the potential effectiveness of a 3-day fasting regimen, but the critical question remains: is it safe to fast three times a week for everyone, and what are the specific considerations?
