The largest public health study on obesity in Saudi Arabia
led by Dr. Nora Althumiri, involved 92,000 adult participants. The study offers insights into obesity prevalence and its health, behavioral, and economic impacts from 2020 to 2023, along with recommendations to enhance prevention and improve public health.
The Largest Obesity Study (92,000 Participants) in Saudi Arabia
A new scientific paper led by Dr. Nora Althumiri, titled Mapping Obesity Trends in Saudi Arabia: A Four-Year Descriptive Study, was published today. The study examines obesity trends and prevalence in Saudi Arabia from 2020 to 2023.
The research included 92,137 adult participants, using data from the Sharik Community Health Index, one of the world's most promising health surveillance systems. The obesity rate, defined as a body mass index (BMI) of 30 or higher, ranged from 22.2% to 21.1%. Obesity was less common among men, with an average rate of 19.5% over the four years, compared to 23.9% among women.
Among age groups, the highest obesity rates were observed in those aged 40-49, with an average of 28%, followed by the 30-39 age group, with an average of 22%. Obesity was also more prevalent among individuals with lower education and income levels.
The study revealed that approximately 21% of obese individuals were diagnosed with high cholesterol. In addition, around 20% were diagnosed with high blood pressure and type 2 diabetes, while about 7% suffered from heart disease.
In terms of health behaviors, the study showed that obese individuals consumed fruits and vegetables in recommended amounts at a low rate, with only 5% adhering to healthy eating guidelines. Furthermore, just 16% met the World Health Organization's recommended weekly physical activity levels. Around 20% were at risk of depression and anxiety.
Dr. Nora Althumiri and her research team concluded that the study offers important insights into the dynamics of obesity prevalence and described the health, behavioral, and physiological factors influencing obesity in Saudi Arabia over recent years. While these factors combined may help in the fight against obesity, understanding its prevalence remains a complex challenge, influenced by multiple behavioral, social, and economic elements. Continued commitment to health promotion and disease prevention strategies is essential to maintaining progress and enhancing the impact on the health and economic systems of the Kingdom.
To reduce the clinical and nutritional impact of obesity in Saudi Arabia, targeted interventions should include enhanced public health campaigns focusing on nutritional awareness, especially in schools and local communities, to instill healthy eating habits from a young age. Additionally, expanding access to nutrition counseling and obesity management services, such as weight loss clinics and dietitians, will equip individuals with the tools necessary to make better health decisions. Increasing public access to physical activity facilities and integrating exercise programs into routine healthcare can also help in obesity prevention.
On a broader scale, strengthening regulations on unhealthy food marketing, particularly those aimed at children, and promoting healthy food choices in public institutions are crucial steps. There is also a need to improve monitoring and conduct more longitudinal studies to track long-term trends in obesity, smoking, and physical activity, ensuring that health initiatives align with population needs.
By adopting a multi-faceted approach that combines education, clinical support, and regulatory measures, the clinical and nutritional impact of obesity on the healthcare system in Saudi Arabia can be reduced, leading to better long-term health outcomes.
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