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What is metabolic syndrome and how do I get rid of it?

Yes · Strong evidence

Metabolic syndrome is a combination of abdominal fat, high blood pressure, disturbed blood sugar, and poor blood lipids, and you can address it by losing weight and exercising more, although in serious cases this requires medical supervision.

Metabolic syndrome is not a single, straightforward disease but a cluster of risk factors that occur at the same time: too much abdominal fat, elevated blood pressure, disturbed blood sugar, and an abnormal blood lipid composition. Anyone who has this combination faces a considerably higher risk of cardiovascular disease and type 2 diabetes. There are, incidentally, multiple definitions of the syndrome and doctors have not yet fully agreed on the exact criteria, but they do agree on the core.

Abdominal fat is the driving factor. Excess weight, and specifically fat that accumulates around the organs, appears to set the entire syndrome in motion. All widely used definitions regard excess weight as a core requirement. It is also worth noting that even people who are overweight but initially show no striking blood values will, over time, more often develop an unhealthy metabolic profile.

The approach starts with lifestyle. Eating more healthily, exercising more, and losing weight are the most widely recommended steps for both adults and children, and there is reasonable evidence that this actually works. Metabolic syndrome arises from an interplay of genetic predisposition and modifiable habits, and it is precisely those habits that can be changed. According to the studies used, there is no single 'special' diet or exercise formula that works best; the core message is weight loss and more daily physical activity.

In young people with severe obesity and additional conditions such as type 2 diabetes or sleep apnea, bariatric surgery can be safe and effective. This is, however, only for a select group, and is certainly not the standard route. If you have questions about your specific situation, discuss them with your doctor.

The evidence
8 studies

Seven claims based on multiple reviews and studies (PMIDs 21542944, 29650080, 32795106, 31691175, 32568734, 32301039, 30077361, 40568560). The association between metabolic syndrome and cardiovascular disease/diabetes is strongly supported. The lifestyle evidence is moderately strong: effective, but with more limited RCT data. No meta-analyses directly cited as an umbrella review.

Last checked: August 2026 · how this was judged
Related answers

Does metformin help with weight loss?

Metformin helps with weight loss, but the effect is modest: expect a few kilograms, not a dramatic transformation. Lifestyle changes work better in the short term, but weight loss with metformin remains stable over the long term. Discuss it with your doctor if you want to know whether it suits your situation.

Yes · Moderate evidence

How do you lower a high HbA1c?

Several medications demonstrably lower HbA1c: the weekly semaglutide injection has the strongest evidence base, but oral combinations involving empagliflozin or semaglutide also offer good evidence. Discuss with your doctor which option suits your situation, side-effect profile and reimbursement coverage.

Strong evidence

Does berberine help against high blood sugar (the natural metformin)?

Be careful with this. Berberine measurably lowers blood sugar, but EFSA could not establish a safe intake level (signs of DNA damage and liver damage), an EU procedure that may lead to restriction is underway, and it interacts strongly with medicines. Do not use it on your own, certainly not alongside diabetes medication or during pregnancy.

Yes · Moderate evidence

What is insulin resistance and can I reverse it?

Insulin resistance can in many cases be substantially reversed, and exercising more combined with a healthier diet are the best-evidenced approaches for doing so. Starting early pays off, because the longer the vicious cycle runs, the harder it becomes to break.

Yes · Strong evidence

I am overweight -- what will losing weight do for me?

Losing weight delivers measurable health gains from as little as 5% weight loss: better blood sugar, lower blood pressure and less pressure on your knees. Combine diet with strength training to preserve muscle mass and reduce the risk of weight regain.

Can early liver fat accumulation and fibrosis be reversed by addressing the underlying metabolic causes?

Early liver fat accumulation and even fibrosis are largely reversible through weight loss of 10% or more. Start with a Mediterranean diet, resistance training and reduced alcohol intake, and discuss with your doctor whether medication is needed if lifestyle changes alone are not sufficient.

Yes · Moderate evidence
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