Metabolic syndrome means having 3 or more of 5 signs: a waist of 80 cm or more, blood pressure of 130/85 or more, fasting sugar of 100 mg/dL or more, triglycerides of 150 mg/dL or more, and HDL (good) cholesterol below 50 mg/dL. It raises the risk of diabetes and heart disease, and a tape measure plus a blood test can check it.
Metabolic syndrome sounds like a heavy diagnosis. It is really a checklist. Five numbers, and if three or more are outside the range, the label applies. It is worth knowing about with PCOD, because the same insulin changes that disturb periods can push these numbers too.
The words around PCOD vary. You may see PCOD, PCOS or PMOS, the new official name for PCOS. All of them can come with insulin resistance. This is education, not a diagnosis. Your doctor decides what your numbers mean.
What metabolic syndrome means
It is a group of signs that tend to appear together and raise the risk of type 2 diabetes and heart disease. One high number alone is not metabolic syndrome. Three or more of the five is.
The five checks
- Waist: 80 cm or more.
- Blood pressure: 130/85 or more.
- Fasting sugar: 100 mg/dL or more.
- Triglycerides (a type of blood fat): 150 mg/dL or more.
- HDL, the good cholesterol: below 50 mg/dL.
So a waist of 82 cm and low HDL is two out of five. That is not metabolic syndrome, but it is a good reason to look at the other three. A waist of 82 cm, blood pressure of 132/86 and triglycerides of 160 is three out of five.
How to measure your waist
Stand relaxed and breathe out normally. Put a tape measure around your middle, halfway between the lowest rib and the top of the hip bone, snug but not pressing. Read the number without pulling in your stomach. If you are unsure, ask at your next visit and someone can show you.
How insulin fits in
Insulin is a key that lets sugar into your cells for energy. In insulin resistance the lock gets stiff, so the body makes more keys. High insulin tells the ovaries to make more androgens, which is why acne, extra hair and irregular periods come with it.
The same high insulin also pushes up belly fat, blood sugar and triglycerides. That is how a hormone problem in the ovaries and a metabolic problem in the blood end up on one list.
Signs that insulin may be struggling include dark, velvety patches on the neck, skin tags, sugar cravings, belly fat and sleepiness after meals. Lean women can have these too.
How it is checked
A tape measure and a blood test are enough to start. Depending on what your doctor wants to know, the blood work may include:
- Fasting sugar and HbA1c.
- Fasting insulin, OGTT or HOMA-IR.
- A lipid profile, which gives triglycerides and HDL.
Blood pressure is measured at the visit. Liver tests, hs-CRP, an ECG or an ECHO are added only if your doctor feels they are needed.
What moves the numbers
The booklet's answer is that early action can reverse it. For many people the steady basics are what shift these numbers, and your doctor will tell you what to expect for you.
- Movement. Aim for 150 minutes a week of brisk walking, cycling, swimming or dance, plus 2 days of strength work. Even 10 minutes counts, and a 10-minute walk after meals is a good habit.
- Food. Half the plate vegetables and salad, a quarter protein, a quarter whole grains such as millet. Less maida, sugar, cold drinks and packaged snacks. Eat vegetables first, then protein, and carbohydrates last.
- Sleep. 7 to 9 hours, at the same time each night, with screens off 1 hour before bed.
- Medicines. Some people need metformin or another medicine for insulin resistance. That is only on your doctor's advice, and the same goes for supplements.
Avoid crash diets. They backfire. If you carry extra weight, losing 5 to 10% of your body weight can bring back regular ovulation and periods, and it eases the load on insulin as well. Weight-loss medicines are a decision for your doctor, only if your doctor advises.
How often to recheck
The booklet advises a yearly check of blood pressure, sugar and cholesterol. If one of your five numbers is already outside the range, your doctor may ask you to repeat it sooner and may repeat tests at the end of a treatment programme to see what has changed.
When to see a doctor
Book a visit if you notice dark neck patches, constant sugar cravings, growing belly fat or tiredness after meals, especially with irregular periods. Chest pain or breathlessness needs urgent help, not a routine visit.
You did not cause this. Genes, hormones and insulin all play a part, and the numbers can change.
Common questions
What are the five signs of metabolic syndrome?
Can I have it if I am slim?
Can metabolic syndrome be reversed?
How is it checked?
Not a diagnosis
This guide is for education. Only a doctor who has examined you and seen your tests can tell you what is going on. If you have symptoms that worry you, book a visit or message us on WhatsApp.