Fasting protocols are structured eating patterns where you go without food for set periods—ranging from a few hours to full days. People use these approaches for different reasons: weight management, mental clarity, metabolic health, or spiritual practice. This category covers how various fasting methods actually work, what happens in your body during a fast, and how to set one up without derailing your routine or health.

The articles here answer practical questions: which fasting schedules fit different lifestyles, how to handle hunger and energy dips, what you can drink while fasting, how to break a fast safely, and what the research shows about common claims. You'll also find guidance on who should avoid fasting and how to spot red flags that a protocol isn't working for you.