metaboliq
If you're living with PCOS, you've probably been told to just lose weight, as though you hadn't already tried three diets and a gym membership. PCOS changes how your body handles insulin and appetite, so weight goes on more easily and comes off more slowly. It does come off, though.
Here's what we'd tell a friend. Aim for five to ten per cent of your body weight first; at seventy kilos that's seven at most. Put curd, paneer, a thick dal or eggs on every plate, and cut back on Marie biscuits and sweet chai. Walk ten minutes after dinner, do squats in the living room, and ask the lab for a fasting insulin.
Why is weight loss harder with PCOS?
Mostly because of insulin. Many women with PCOS make more of it than usual to keep their blood sugar in range, slim or not. A review in Endocrine Reviews describes how that extra insulin also pushes the ovaries to make more androgens. Insulin tells the body to store. With more of it around, fat goes on easily and comes off reluctantly. You feel it as a plate of poha that's gone by ten-thirty and a craving for something sweet with the evening chai.
The gap widens with time. A large Australian study followed women for years and found that those with PCOS gained more weight than those without, with lifestyle explaining only part of the difference.
So you really can eat the same dal-chawal and do the same evening walk as your sister and lose weight more slowly than she does (families tend to notice, and comment). We'd use that to plan. Whatever you do has to keep insulin lower through what's on the plate, and hold on to muscle while the fat comes off.
How much weight loss makes a difference with PCOS?
Probably less than the number in your head. The Androgen Excess and PCOS Society, a group of specialists who study the condition, looked at what modest weight loss does. They found better cycles, ovulation and metabolic markers at around five to ten per cent of body weight. At seventy-five kilos, that's somewhere between four and seven and a half kilos.
The 2023 international guideline takes the same line. It recommends lifestyle support and realistic goals, and it tells clinics to stop shaming women about their weight, which we'd have liked to see written down years ago. It also notes that insulin handling and how you feel can improve before the scale moves much.
So we'd write down more than your weight. Note the date each period starts, keep your fasting insulin results side by side, and notice whether the four o'clock craving for something sweet has eased. If the periods are coming closer to on time, that counts, whatever the scale says this week.
What does the evidence say about lifestyle changes?
A Cochrane review pooled trials of diet, exercise and behaviour programmes in women with PCOS. Compared with minimal care, lifestyle changes brought down weight, waist size and insulin. The trials were small, though, and there wasn't much evidence either way on fertility.
No single diet came out on top. The guideline and the reviews behind it found similar benefits from lower-carb, higher-protein, low-glycaemic and plain calorie-cut plans. In an Indian kitchen we'd take that as permission to skip the imported keto snacks and build on home food. Dal, curd, paneer, eggs and sabzi can do most of the work, with fewer packaged snacks and sweet drinks.
What made the programmes in those trials work was support over months, regular follow-up, and goals set with the woman instead of handed to her. A diet chart downloaded once and followed alone usually fades within a few weeks. If you can, find someone to check in with every fortnight, whether that's a dietitian, a doctor or a friend doing the same thing.
Which exercise helps most with PCOS?
Walking and strength work, ideally both. A systematic review of exercise in PCOS found that regular activity improved insulin sensitivity, cycles and weight, even when diet didn't change much. Combining aerobic and resistance training tended to do best.
Here's a week we'd consider realistic for someone with a job and a family. A brisk thirty-minute walk most evenings, round the society compound or to the sabzi market and back. Two or three mornings a week, fifteen minutes of squats, lunges and wall push-ups in the living room before the house wakes up, with a resistance band added once those feel easy. No gym membership needed (and no expensive shoes either).
If you'll only add one thing, make it a ten to fifteen minute walk after lunch or dinner. Working muscles pull glucose out of the blood, and after the biggest meal of the day there's the most of it to pull.
Sources: [6]
How do you protect muscle while losing weight with PCOS?
Muscle is what crash diets quietly cost you. Eat a lot less and do nothing else, and some of the weight that comes off is muscle. A review on keeping muscle during weight loss found two things protect it, enough protein and resistance exercise. In PCOS we'd care about this more than usual, because muscle is where much of your glucose gets used, and losing it makes insulin resistance worse.
Take a hypothetical day of poha at eight, dal-chawal at one, chai and two Marie biscuits at five and roti-sabzi at nine. It's plenty of food, and nearly all of it is carbohydrate. We'd fix it one meal at a time, starting with a besan chilla or a bowl of curd at breakfast and a dal thick enough to stand a spoon in at lunch. Dinner is where vegetarian protein usually vanishes, so put paneer, tofu or eggs on that plate. Keep the strength sessions going in busy weeks too.
We should say where we stand, since you're reading this on our site. Metaboliq is a doctor-led weight programme. The line we lead with is "Lose up to 20% of your body weight — and keep your muscle". Results vary; your doctor decides what is right for you. The muscle half of that line is there for the reason in this section. The first step is a ₹1,699 blood test at home, insulin and glucose included, and a doctor reads it before anyone suggests a plan.
Sources: [7]
Why does weight come back after a PCOS diet?
It comes back after most diets, PCOS or not, so there's little point blaming yourself for the last one. One study followed people for a year after a diet and found their appetite hormones were still changed, nudging them to eat more. The body treats lost weight as something to win back.
That pull is strongest after crash diets, the kind of chart that goes round on WhatsApp and takes muscle along with the fat. Slower loss, steady protein, keeping up the strength work and regular check-ins all soften it. So does planning for Diwali, weddings, travel and the month-end crunch at work before they arrive.
We'd plan the maintenance as carefully as the loss. Weigh yourself once a week on the same day, and agree with yourself now what happens if the scale goes up by a kilo or two. For most people that's a fortnight of lighter dinners and an extra walk, which is enough to stop a small drift becoming a full relapse.
Sources: [8]
When are diet and exercise not enough?
Picture a hypothetical woman who has walked most evenings and eaten dal-roti-sabzi carefully for six months. Her periods still come every two months, her fasting insulin hasn't budged and the scale has stopped. The guideline sets out further treatment options for exactly this, and a doctor chooses between them based on her symptoms, her results and whether she's planning a pregnancy.
We'd go to that appointment prepared. Take a few months of food and activity notes (a WhatsApp note to yourself is fine), the dates of your last few periods and a recent blood report. That turns a ten-minute consult into a useful one. Then say plainly what matters most to you right now, whether it's regular periods, acne, energy, getting pregnant or the scale, because the next step is different for each.
Sources: [4]
Which tests should come before a PCOS weight loss plan?
A large Indian study led by the ICMR PCOS task force found PCOS common across the country, often alongside raised glucose, abnormal lipids and other metabolic problems. Many of the women had never been tested for them. A weight loss plan written without those numbers is guesswork.
Ask for fasting glucose, HbA1c, fasting insulin, a lipid profile, thyroid function and liver tests, and add vitamin B12 and vitamin D. Read together, they show how much insulin is driving things and whether the thyroid or something else is adding to it. If the lab's package leaves out fasting insulin, ask for it separately; in PCOS it's the number we'd most want to see.
Sources: [9]