Yes, there is a notable connection between thyroid function and type 2 diabetes. Between 10% and 48% of people living with diabetes also have a thyroid disorder, making it one of the more common comorbidities to be aware of. The thyroid gland produces hormones that help regulate metabolism, energy use, and how the body Show Full Answer
Yes, there is a notable connection between thyroid function and type 2 diabetes. Between 10% and 48% of people living with diabetes also have a thyroid disorder, making it one of the more common comorbidities to be aware of. The thyroid gland produces hormones that help regulate metabolism, energy use, and how the body responds to insulin. When thyroid hormones are out of balance, it can interfere with insulin's effectiveness.
Both of the main thyroid imbalances can contribute to insulin resistance:
- Hypothyroidism (too little thyroid hormone) — can slow metabolism and reduce how well the body uses insulin
- Hyperthyroidism (too much thyroid hormone) — can also disrupt normal insulin response
These imbalances can be especially concerning for those who already have prediabetes, as they may increase the risk of progressing to type 2 diabetes.
It's worth talking to a doctor about getting thyroid levels checked regularly, as thyroid issues don't always cause obvious symptoms but can quietly affect blood sugar management.
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