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Pick your track
Longevity
Extended fasts, supervised and structured.
Mental clarity
Daily IF tuned for sharp thinking.
Ramadan
Sunrise-to-sunset, with respect.
Athletic
Train hard, recover fed.
Weight loss
Sustainable deficit, honest expectations.
Weight loss track · coming soon

Sustainable deficit, honest expectations.

For anyone using fasting as one tool inside a long-term, doctor-cleared weight-loss plan.

What's coming

  • Weekly weigh-in trends, not daily noise
  • Refeed-day guidance to avoid metabolic stall
  • Realistic timeframes and red flags to watch for
In the meantime

The timer on the home page works for any fasting window — you can already use it for weight loss. We're holding back the weight loss-specific guidance until the safety and content review is done.

Use the timerSee the Longevity track

IQfasting provides general wellness information only. This is not medical advice. Talk to a clinician before starting any fasting protocol, especially if you have any health conditions.