Hard Tier · Faith-Led · Coach-Led
Sunnah Intermittent Fasting
Fourteen centuries before 'intermittent fasting' had a name, this was already a discipline of the faithful.
The Prophetic tradition
Voluntary fasting on Mondays and Thursdays, and the three 'white days' (13th, 14th, 15th of the lunar month), is a recorded prophetic practice, a structured, sustainable rhythm of fasting that predates modern IF by fourteen hundred years.
Mondays & Thursdays
Two weekly fasts, from pre-dawn suhoor to sunset iftar, a gentle, repeatable cadence.
The white days
Fasting with the full moon, three days each lunar month, adds rhythm without strain.
Evidence base
What the peer-reviewed research actually says
Time-restricted eating and periodic fasting are associated with improved insulin sensitivity, metabolic flexibility and cellular repair, the same benefits the tradition points to, now measured in trials.
Three reasons it actually works
Improves sensitivity
Regular fasting windows give insulin a genuine rest, improving metabolic flexibility.
Triggers cellular cleanup
Fasting periods support autophagy, the body's maintenance mode.
Builds a durable rhythm
A fixed weekly + monthly cadence is far easier to sustain than daily willpower.
What you actually eat, from suhoor to iftar
Break the fast with
- Dates & water
- A balanced iftar plate
- Protein + fibre + healthy fat
- Hydration through the evening
At suhoor
- Slow-release carbs (oats, barley)
- Protein (eggs, yogurt)
- Healthy fats
- Plenty of water
What a typical month looks like
Two weekly fasts
- Monday: suhoor to iftar
- Thursday: suhoor to iftar
- Normal, balanced eating between
- Coach check-ins to calibrate
Three white days
- 13th, 14th, 15th of the month
- Fasting with the full moon
- Layered onto the weekly rhythm
- Adjusted around cycle & energy
This is for you if…
- You want a faith-rooted fasting rhythm with real metabolic benefit
- You already fast comfortably in Ramadan and want a year-round practice
- You do better with structure than with daily calorie decisions
- You want coaching to calibrate fasting around your cycle and energy
This is not for you if…
- × You're pregnant or breastfeeding, voluntary fasting is not advised
- × You have diabetes on glucose-lowering medication without MD supervision
- × You have an eating-disorder history where fasting is unsafe
- × You have low energy availability or are significantly underweight
Questions women actually ask
Is this safe with my cycle?
Yes, with calibration. Your coach adjusts fasting days around your menstrual cycle and energy so the practice supports you rather than draining you.
Can I combine it with another diet?
Often, yes, it pairs naturally with Sunnah Eating and can support the PCOS protocol, coordinated by your coach.
What if I miss a fast?
It's voluntary and forgiving. The rhythm matters more than perfection, you simply continue with the next one.
Two ways into this diet
Join a cohort
A coach plus 6–10 women on the same path, accountability, a private chat, and weekly check-ins.
See cohortsOne-on-one with Maryam or Minahil
A fully personalised plan and direct coaching, built around your body, labs and life.
Message MaryamReferences & citations
- Sahih Muslim & Sunan an-Nasa'i, narrations on Monday/Thursday and white-day fasting.
- de Cabo, R., Mattson, M.P. (2019). Effects of intermittent fasting on health, aging, and disease. NEJM.
- Reviews on time-restricted eating, insulin sensitivity and autophagy.