He also noted that high blood sugar symptoms can look a lot like depression symptoms. "Sometimes, when you make a few changes in how someone is managing their diabetes, their depression may lift," said LeBow.
Both experts agree that people with diabetes who are depressed need to get help. And, fortunately, there are treatments available -- psychotherapy and medications. Katon said there are depression medications that don't significantly affect blood sugar levels.
According to the U.S. National Institute of Mental Health, depression symptoms include:
- Long-term sadness, anxiety or hopelessness.
- Feelings of guilt and worthlessness.
- A loss of interest in activities you once enjoyed.
- Sleep and appetite changes.
- Trouble remembering things.
- Difficulty concentrating or making decisions.
- Suicidal thoughts.
Although the study found an association between depression and greater risk of hypoglycemic episodes, it did not prove a cause-and-effect relationship.
Learn more about diabetes and depression from the U.S. National Institute of Mental Health.
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