Research shows that 74.2% of Qatar’s adults aged 18 to 69 years are overweight or obese, according to a 2023 national survey of 5,696 people. Women face 61% higher obesity risk than men, and people with a family history of obesity are more than twice as likely to be overweight or obese. Low HDL cholesterol and high triglycerides are the strongest biological markers associated with excess weight, suggesting that heart health and weight are closely connected.

A major health survey in Qatar found that 74.2% of adults aged 18 to 69 years are either overweight or obese, with obesity affecting 37.8% of the population. According to Gram Research analysis of this 2023 national survey, women, middle-aged adults, and people with a family history of obesity face the highest risk. The study identified key warning signs including high triglycerides, low good cholesterol, and wider waist measurements. These findings suggest Qatar needs focused prevention programs targeting women and middle-aged adults to address this growing health challenge.

Key Statistics

A 2023 cross-sectional survey of 5,696 adults in Qatar found that 74.2% of the population aged 18 to 69 years are either overweight or obese, with 37.8% classified as obese according to World Health Organization standards.

According to research reviewed by Gram analyzing Qatar’s 2023 Stepwise Survey, women are 61% more likely to be obese than men, and adults aged 45 and older show obesity rates of 44%, nearly double the rate in younger adults.

A 2023 Qatar health survey of 5,696 adults found that people with a family history of obesity are 2.17 times more likely to be overweight or obese, making family history the strongest behavioral risk factor identified in the study.

Research from Qatar’s 2023 national survey showed that low HDL cholesterol (good cholesterol) is associated with a 63% reduction in the likelihood of maintaining normal weight, highlighting the connection between heart health and obesity.

The Quick Take

  • What they studied: How many adults in Qatar are overweight or obese, and what factors increase someone’s risk of weight gain
  • Who participated: 5,696 adults aged 18 to 69 years living in Qatar, including both Qatari citizens and long-term residents, surveyed between May and December 2023
  • Key finding: Nearly 3 out of 4 adults in Qatar (74.2%) are overweight or obese. Women are 61% more likely to be obese than men, and people with a family history of obesity are more than twice as likely to struggle with weight
  • What it means for you: If you live in Qatar, especially if you are a woman, middle-aged, or have family members with obesity, you should talk to your doctor about weight management and heart health. This research suggests preventive care starting in primary care clinics could help many people avoid serious health problems

The Research Details

Researchers conducted a cross-sectional study, which means they took a snapshot of the population at one point in time rather than following people over years. They surveyed 5,696 adults across all eight municipalities of Qatar from May to December 2023, collecting information about their height, weight, lifestyle habits, diet, physical activity, and blood test results like cholesterol and triglycerides.

The study classified people into three weight categories using World Health Organization standards: normal weight (BMI under 25), overweight (BMI 25 to 29.9), and obese (BMI 30 or higher). Researchers then used statistical tests to identify which factors, such as age, gender, education level, employment type, and family history, were most strongly connected to being overweight or obese.

This approach allowed researchers to identify patterns and risk factors in a large, representative sample of Qatar’s adult population, though it cannot prove that one factor directly causes weight gain.

Cross-sectional studies like this provide a clear picture of a health problem’s size and who is most affected. This information helps governments and health systems plan prevention programs and target resources to the people who need help most. Understanding risk factors helps doctors identify patients at high risk during routine visits.

This study’s strengths include its large sample size of 5,696 people, national representation across all of Qatar’s municipalities, and collection of objective measurements like weight and blood tests rather than relying only on what people report. The study excluded people with missing weight data, which is appropriate. However, as a snapshot study, it cannot prove that risk factors cause obesity, only that they are associated with it. The study was conducted in 2023, making the findings current and relevant.

What the Results Show

The survey found that only 20.5% of Qatar’s adults have a normal, healthy weight. The remaining 79.5% are either overweight (36.4%) or obese (37.8%). This means that nearly 3 out of every 4 adults in Qatar struggle with excess weight.

Certain groups face higher obesity rates. Women had an obesity rate of 38.2%, compared to lower rates in men. Adults aged 45 and older showed obesity rates of 44%, nearly double the rate in younger adults. Qatari nationals had higher obesity rates (40.3%) than non-Qatari residents (35.3%). People who were separated, divorced, or widowed had the highest obesity rate at 53.3%.

The study identified several physical and biological markers strongly linked to obesity. People with a family history of obesity were 2.17 times more likely to be overweight or obese themselves. Higher triglycerides (a type of blood fat), wider waist measurements, and lower HDL cholesterol (the good kind) were all strongly associated with excess weight. A faster resting heart rate also showed a connection to higher weight categories.

Overweight (but not obese) was more common in men at 41.1% compared to women. Non-Qatari residents showed higher overweight rates (40.9%) than Qataris. Married people had higher overweight rates at 40%, and self-employed individuals showed the highest overweight prevalence at 43.4%. People with higher education levels were slightly more likely to be overweight (41.8%) than those with lower education, though obesity showed the opposite pattern.

Qatar’s obesity rate of 37.8% places it among countries with the highest obesity prevalence globally. This aligns with previous research showing that Gulf Cooperation Council countries face significant obesity challenges. The finding that family history is a strong risk factor matches international research consistently showing genetic and environmental factors cluster within families. The gender difference, with women showing higher obesity rates, reflects patterns seen in many Middle Eastern countries.

This study captures only one moment in time, so researchers cannot determine whether risk factors cause obesity or simply occur together. The study excluded people with missing weight data, which could slightly change results if those people differed from participants. The survey relied on self-reported information for some factors like diet and physical activity, which people may not remember accurately. Results apply specifically to Qatar’s population and may not reflect other countries with different cultures and healthcare systems.

The Bottom Line

Strong evidence supports screening for obesity during routine doctor visits, especially for women, adults over 45, and anyone with a family history of obesity. Healthcare providers should check waist circumference, triglycerides, and HDL cholesterol as part of obesity assessment. Moderate evidence supports lifestyle interventions including diet improvement and increased physical activity as first-line treatments. The research suggests primary care clinics are the best setting for prevention and early intervention programs.

This research is most relevant for adults living in Qatar, particularly women and those aged 45 and older. Healthcare providers, public health officials, and policymakers in Qatar should prioritize obesity prevention. People with family members who have obesity should be especially attentive to their own weight and heart health markers. However, these findings may not directly apply to people living in countries with very different climates, food systems, and healthcare structures.

Weight loss and improvements in cholesterol and triglycerides typically take 3 to 6 months of consistent lifestyle changes to become measurable. Heart rate improvements may appear within 4 to 8 weeks of increased physical activity. Long-term prevention requires sustained changes over years, not weeks.

Frequently Asked Questions

What percentage of people in Qatar are overweight or obese?

According to Qatar’s 2023 Stepwise Survey of 5,696 adults, 74.2% are either overweight or obese. Specifically, 36.4% are overweight and 37.8% are obese, leaving only 20.5% at a normal healthy weight.

Are women or men more likely to be obese in Qatar?

Women in Qatar show significantly higher obesity rates at 38.2% compared to men. Research indicates women are 61% more likely to be obese than men in the surveyed population.

What is the strongest risk factor for obesity according to this research?

Having a family history of obesity is the strongest risk factor identified. People with relatives who have obesity are 2.17 times more likely to be overweight or obese themselves, suggesting both genetic and shared environmental factors play important roles.

At what age do obesity rates increase most in Qatar?

Obesity rates increase significantly after age 45. Adults aged 45 and older show obesity rates of 44%, nearly double the rate in younger adults, indicating middle age as a critical period for weight gain.

How are cholesterol levels connected to obesity in this study?

Low HDL cholesterol (good cholesterol) and high triglycerides are strongly associated with obesity. People with lower HDL cholesterol are significantly less likely to maintain normal weight, suggesting heart health and weight management are closely linked.

Want to Apply This Research?

  • Track waist circumference monthly and weight weekly. Record these measurements alongside physical activity minutes and dietary choices to identify patterns. Set a goal to reduce waist circumference by 1 to 2 inches per month through combined diet and exercise changes.
  • If you have a family history of obesity, use the app to log daily physical activity targeting 150 minutes per week of moderate exercise. Track meals to identify high-triglyceride foods (fried foods, sugary drinks, processed meats) and replace them with heart-healthy options like fish, vegetables, and whole grains.
  • Schedule quarterly check-ins with your doctor to measure waist circumference and request blood tests for triglycerides and HDL cholesterol. Use the app to track trends over 3 to 6 month periods rather than focusing on daily fluctuations. Alert your doctor if waist circumference increases or if you notice a faster resting heart rate, as these may signal increasing cardiometabolic risk.

This research describes patterns and associations in Qatar’s adult population and should not be interpreted as medical advice for individuals. If you are concerned about your weight, cholesterol levels, or heart health, consult with your healthcare provider for personalized assessment and treatment recommendations. This study was conducted in Qatar and may not apply to other populations with different genetic backgrounds, climates, food systems, or healthcare access. Always discuss any major lifestyle or dietary changes with your doctor before starting, especially if you have existing health conditions or take medications.

This research translation is published by Gram Research, the science division of Gram, an AI-powered nutrition tracking app.

Source: Prevalence, risk factors and comorbidities of overweight and obesity among adults in Qatar: a cross-sectional analysis of the 2023 Stepwise Survey. , BMJ open (2026). PubMed 42833715 | DOI
Topics
obesity Qatar overweight prevalence weight risk factors family history obesity cholesterol triglycerides adult weight management cross-sectional survey cardiometabolic health