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15 Unknown Facts About Diabetes

Diabetes, also popularly referred to as 'high blood sugar' is a metabolic disorder in which the pancreas does not properly produce insulin or the cells are unable to use the available insulin (1). Insulin is a hormone that is needed for daily life to convert sugar, starches and other foods into energy needed for our body. Factors such as genetics, the environment, obesity and a lack of exercise appear to play major roles in causing diabetes (2).

Key Facts about Diabetes

  1. Diabetes is the 5th most common cause of death in the world (3).
  2. The 100th anniversary of the discovery of insulin was in 2021 (4).
  3. A total of 1.5 million deaths in 2019 were directly related to diabetes, and 48% of these deaths occurred in those under the age of 70 years (5).
  4. According to the International Diabetes Federation (IDF), 536.6 million people worldwide had diabetes in 2021, and this number is projected to increase to 783.2 million by 2045 (6).
  5. Type 2 diabetes is more common in African Americans, Latinos, Native Americans, and Asian Americans/Pacific Islanders, and more prevalent in the aged population (7).
  6. Type 2 diabetes is more common than type 1 diabetes, and it accounts for around 90% of all diabetes worldwide (8).
  7. The risk of type 2 diabetes in children who are obese is four times higher. This means that Type 2 is not only treatable, but also preventable, with a proper diet and healthy lifestyle (9).
  8. Women with diabetes are more likely to develop vaginal infections due to their high glucose levels. Also it impacts estrogen levels, menstrual and ovulation cycles, and sexual desire (10).
  9. Clinical research found that babies who were breastfed for more than three months had a lower incidence of Type 1 diabetes and were also less likely to become obese as adults (11).
  10. Researchers found that watching television for more than two hours, was associated with a 14% increase in the risk of diabetes (12).
  1. Around 80% of the 463 million people who have diabetes globally live in low- and middle-income countries (13).
  2. Most people living with diabetes now are between 40 and 59 years of age (14).
  3. When compared to population age and sex differences, average medical expenditure among people with diagnosed diabetes was 2.3 times higher than medical expenditure in the absence of diabetes (15).
  4. Nearly 10% of the entire U.S. population has diabetes, including over 25% of seniors. If present trends continue, 1 in 3 American adults will have diabetes in 2050 (16).
  5. Diabetes prevalence was predicted to increase from 2.8% in 2000 to 4.4% in 2030 across all age groups (17).

Group Number and percentage of people who have diabetes
Age 20 years or older 25.6 million, or 11.3 percent, of all people in this age group
Age 65 years or older 10.9 million, or 26.9 percent, of all people in this age group
Men 13.0 million, or 11.8 percent, of all men aged 20 years or older
Women 12.6 million, or 10.8 percent, of all women aged 20 years or older
Non-Hispanic whites 15.7 million, or 10.2 percent, of all non-Hispanic whites aged 20 years or older
Non-Hispanic blacks 4.9 million, or 18.7 percent, of all non-Hispanic blacks aged 20 years or older