It’s 9.40p.m. The dishes are accomplished, the TV is on, and someway a bowl of combined nuts has appeared in your lap. Adopted, 10 minutes later, by two squares of darkish chocolate “as a result of it’s mainly wholesome”. Adopted, 10 minutes after that, by the final cup of chai of the day, as a result of why not, the day’s over.
None of this looks like a choice. It looks like Tuesday.
And right here is the factor I wish to inform each shopper who walks into my apply satisfied that intermittent fasting is the reply to every part: it isn’t about how lengthy you starve your self. It’s about if you feed your self.
Half of Calcutta, it appears, is presently “doing 16:8”. I hear it in consultations, at events, in WhatsApp forwards from well-meaning aunts. And I’m delighted persons are fascinated by meals timing in any respect, that’s real progress. However once I dig somewhat deeper, the image isn’t as clear because the Instagram graphic promised.
The 16:8 Entice I See Each Single Week
Ask any of my purchasers doing intermittent fasting what their eight-hour window really is, and an odd sample emerges. It’s nearly by no means 7 a.m. to three p.m. It’s nearly at all times someplace within the noon-to-8-p.m. zone, or worse.
Right here’s how that day often performs out. Breakfast: skipped, proudly. Lunch: a tragic desk salad, eaten whereas replying to emails. Mid-afternoon: three cups of espresso standing in for precise meals. After which -7, 8, generally 9 p.m. – the floodgates open. Dinner turns into a full manufacturing. Rice, dal, sabzi, possibly some hen, and since you’ve been “so disciplined all day,” dessert feels earned.
Technically, that particular person has fasted for 16 hours. Gold star, effectively accomplished.
However their physique simply spent all the productive a part of the day working on fumes, after which acquired a full day’s price of meals in a three-hour window proper earlier than mattress. That’s not the metabolic magic they signed up for.
Your Liver Doesn’t Learn Instagram
Right here’s one thing I want extra folks understood: your physique isn’t a clean machine that treats 8a.m. and 11p.m. identically. You’ve got an inner clock, and so, it seems, does your liver, your pancreas, your intestine. By day, your physique is primed to deal with meals effectively. By evening, it’s winding issues down, making ready for relaxation, not for a rice-and-dal marathon.
Eat late, and also you’re primarily asking a drained night-shift employee to all of the sudden course of a banquet.
This isn’t fringe principle anymore, both. A serious 2026 assessment pooling 41 medical trials and over 2,000 individuals discovered that with regards to time-restricted consuming, earlier home windows constantly outperformed later ones on a number of fronts, together with physique weight and fasting insulin ranges.
Translation: it’s not simply whether or not you quick. It’s if you don’t.
The Actual Repair Isn’t One other Rule: It’s Rebalancing Your Day
I promise this isn’t going to be one other checklist of issues to surrender. Fairly the other.
Entrance-load your day. Your physique handles meals finest when the solar is up and also you’re transferring. Eat prefer it.
Make lunch the star, not the intermission. A correct plate of protein, greens, entire grains retains you from arriving residence at 8p.m. ravenous sufficient to eat the tablecloth.
Let dinner be the smaller sibling, not the principle occasion. It doesn’t should be modest as a result of it’s a punishment, it’s modest as a result of your physique is making ready to modify off, not change on.
Shut the kitchen with intention. Attempt to have your final chew two to a few hours earlier than you sleep. Not due to some arbitrary quantity, however as a result of digestion and deep sleep don’t share a mattress effectively.
And be trustworthy about starvation versus behavior. That 9.30p.m. nut bowl? 9 occasions out of 10, it isn’t starvation. It’s the tv being on and the kitchen being three metres away.
A Phrase On Espresso, As a result of Somebody All the time Asks
Sure, black espresso has subsequent to no energy, so it “matches” your fasting window on paper. But when that 6p.m. flat white is the explanation you’re staring on the ceiling at midnight, it’s quietly undoing the very factor you’re making an attempt to repair. Good diet and good sleep aren’t separate tasks. They’re the identical mission.
This Isn’t A Cult. Calm down A Little
None of this implies panicking if Saturday’s household dinner runs until 10.30, or refusing Sunday brunch as a result of it begins at midday. One late meal modifications nothing. Well being is constructed by your sample, not policed by your worst night.
The objective is straightforward, and truthfully a bit boring: make earlier, calmer consuming your default — not your punishment.
Who Ought to Sit This One Out
Fasting isn’t for everybody, and no columnist price their salt ought to faux in any other case. Should you’re pregnant or breastfeeding, nonetheless rising up, have a historical past of disordered consuming, or are on remedy that may drop your blood sugar, this isn’t your experiment to run solo. Anybody managing diabetes, particularly on insulin, ought to loop of their physician earlier than shifting meal timings. And if fasting ever leaves you shaky, dizzy or obsessively fascinated by meals, that’s your physique handing you a really clear no.
The One Line Value Remembering
Intermittent fasting asks: How lengthy can I’m going with out consuming?
Circadian consuming asks: Am I consuming consistent with my very own physique clock?
You don’t want a countdown app. You don’t have to survive on black espresso until 1p.m. You want to eat correctly whereas the solar’s up, preserve dinner gentle and early, after which, genuinely let the kitchen shut.
Your physique already is aware of what time it’s.
It could similar to you to begin listening.
Image: istock
Priyanka Shah is a medical nutritionist
