Key takeaways
- Blood sugar rises with age.
- Many people have no symptoms.
- Low blood sugar can cause falls.
- Get checked regularly.
- Review medicines yearly.
Your 60s and beyond can be some of your most active years. Understanding how blood sugar changes helps you stay energetic and independent.
Why blood sugar rises with age
| Change | Effect |
|---|---|
| Lower insulin sensitivity | Glucose stays higher after meals |
| Less muscle | Less glucose used |
| Less activity | Muscles use less fuel |
| Medicines (e.g. steroids) | Can raise glucose |
How common is it?
According to the CDC, more than 1 in 4 Americans aged 65 and older have diabetes, and nearly half have prediabetes. Many don't know it.
Warning signs
High blood sugar
Thirst, frequent urination, tiredness, blurred vision, slow-healing sores. Often no symptoms at all.
Low blood sugar
Shakiness, sweating, confusion, dizziness, fast heartbeat. In older adults, low blood sugar can lead to falls, so take it seriously, especially if you use insulin or certain diabetes pills.
Staying steady after 60
- Eat regular meals; don't skip
- Include protein at each meal to protect muscle
- Choose fiber-rich carbs: vegetables, beans, oats
- Walk daily, even 10 minutes after meals
- Do light strength exercises twice a week
- Drink enough water
- Review medicines with your pharmacist each year
- Get fasting glucose or A1C checked as your doctor advises
- Get enough magnesium and zinc from food or a supplement such as Gluco Armor
Seek urgent help for confusion, fainting, or very high or low readings. Never change diabetes medicines without your doctor. Blood sugar targets for older adults are individual, so ask your doctor what's right for you.
Sources
- CDC – "National Diabetes Statistics Report."
- American Diabetes Association – "Older Adults: Standards of Care in Diabetes," 2024.
- National Institute on Aging – "Diabetes in older people."
Common questions
Does blood sugar rise with age?
Yes, insulin sensitivity and muscle mass tend to decline.
Why is low blood sugar risky for seniors?
It can cause dizziness and confusion that lead to falls.
How often should seniors get tested?
As your doctor advises, usually at regular checkups.