Intermittent Fasting: The Complete Science-Backed Guide (2026)

Methods, Benefits, Risks & Practical Tools

VitalGuide Team ยท Updated April 13, 2026 ยท 13 min read

The complete guide to intermittent fasting covering 16:8, 5:2, and other methods โ€” with honest analysis of what the research shows about weight loss, metabolic health, and cellular repair.