Prevalence:
In 2021, approximately 38.4 million Americans, which accounts for about 11.6% of the population, were diagnosed with diabetes. Among them, about 2 million had type 1 diabetes, including around 304,000 children and adolescents. Out of the total number of adults with diabetes, roughly 29.7 million were diagnosed, while approximately 8.7 million remained undiagnosed.
Seniors:
The prevalence of diabetes among Americans aged 65 and older was notably high, with about 29.2% of seniors affected, totaling around 16.5 million individuals.
New Cases: Every year, about 1.2 million Americans receive a new diagnosis of diabetes.
Prediabetes:
In 2021, roughly 97.6 million adults aged 18 and above were identified to have prediabetes.
Diabetes in Youth
It's estimated that around 352,000 Americans under the age of 20 have diagnosed diabetes, making up about 0.35% of that age group. Additionally, in 2017–2018, there were approximately 18,200 new cases of diagnosed type 1 diabetes and 5,300 new cases of diagnosed type 2 diabetes among youth.
Diabetes by Race/Ethnicity
The rates of diagnosed diabetes vary among different racial and ethnic groups. American Indians/Alaskan Natives have the highest prevalence at 13.6%, followed by non-Hispanic blacks at 12.1%, Hispanics at 11.7%, Asian Americans at 9.1%, and non-Hispanic whites at 6.9%. Among Asian Americans, Filipinos have the highest prevalence at 12.2%, while Chinese, Japanese, Korean, and Vietnamese populations have prevalences ranging from 6.1% to 7.1%. For Hispanics, Puerto Ricans have the highest prevalence at 13.3%, followed by Mexicans or Mexican Americans at 11.1%.
Death:
Diabetes ranked as the eighth leading cause of death in the United States in 2021, with around 103,294 death certificates citing diabetes as the underlying cause, and approximately 399,401 certificates mentioning diabetes as a contributing factor.
Cost of Diabetes:
In 2022, the total cost of diagnosed diabetes in the United States amounted to $412.9 billion, with $306.6 billion spent on direct medical costs and $106.3 billion on indirect costs. On average, medical expenditures among people diagnosed with diabetes were 2.6 times higher than they would be in the absence of diabetes, after adjusting for age and sex differences in the population.
It is a significant global health concern, with its prevalence steadily increasing over the years. Here are some statistics related to diabetes worldwide:
1. Prevalence:
According to the International Diabetes Federation (IDF), approximately 463 million adults (20-79 years old) were living with diabetes in 2019. This number is expected to rise to 700 million by 2045 if preventive measures are not taken.
2. Types of Diabetes:
There are primarily three types of diabetes: type 1, type 2, and gestational diabetes. Type 2 diabetes is the most common, accounting for about 90% of all cases.
3. Regional Variations:
Diabetes prevalence varies significantly by region. Some regions with the highest prevalence include the Middle East, North Africa, and the Western Pacific.
4. Undiagnosed Cases:
A considerable number of diabetes cases remain undiagnosed. According to the IDF, in 2019, around 232 million people were undiagnosed, unaware that they were living with the condition.
5. Complications:
Diabetes can lead to various complications affecting multiple organ systems, including the eyes, kidneys, nerves, heart, and blood vessels. These complications can significantly impact the quality of life and increase mortality rates.
6. Economic Burden:
Diabetes imposes a substantial economic burden on healthcare systems and societies. Costs associated with diabetes management, treatment, and indirect costs due to productivity loss and disability are substantial.
7. Risk Factors:
Risk factors for developing diabetes include genetics, lifestyle factors such as unhealthy diet, physical inactivity, and obesity, as well as socioeconomic factors.
8. Preventive Measures:
While diabetes is a chronic condition, many cases can be prevented or delayed through lifestyle modifications such as healthy eating, regular physical activity, maintaining a healthy weight, and avoiding tobacco use.
9. Management:
Diabetes management typically involves medication (such as insulin or oral hypoglycemic agents), lifestyle modifications, and regular monitoring of blood sugar levels.
10. Research and Innovation:
Ongoing research aims to improve diabetes prevention, diagnosis, and treatment. Innovations in technology, such as continuous glucose monitoring devices and insulin pumps, are also improving diabetes management.
These statistics underscore the importance of public health interventions, education, and ongoing research efforts to address the growing burden of diabetes globally.
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