Normal Blood Sugar Levels Chart for Adults [By Age]
Maintaining healthy blood sugar levels is crucial for overall well-being, and this is especially important as we age. While a single blood sugar reading can be misleading, understanding what's considered normal can help you track your progress and make informed decisions about your health. Here's a comprehensive chart of normal blood sugar levels for adults, categorized by age group.
Fasting Blood Sugar Levels
- 20-39 years: 70-99 mg/dL
- 40-49 years: 72-100 mg/dL
- 50-59 years: 74-103 mg/dL
- 60-69 years: 76-106 mg/dL
- 70 years and above: 78-110 mg/dL
Post-Meal Blood Sugar Levels
- 2 hours after eating (2-hour postprandial glucose):
- 20-39 years: Less than 140 mg/dL
- 40-49 years: Less than 143 mg/dL
- 50-59 years: Less than 147 mg/dL
- 60-69 years: Less than 152 mg/dL
- 70 years and above: Less than 157 mg/dL
Blood Sugar Levels and A1C
- A1C (average blood sugar level over 2-3 months):
- 20-39 years: Less than 5.7%
- 40-49 years: Less than 5.8%
- 50-59 years: Less than 6.0%
- 60-69 years: Less than 6.1%
- 70 years and above: Less than 6.2%
It's essential to remember that these values are general guidelines, and your healthcare provider may have specific targets based on your individual health status and medical history. Regular blood sugar monitoring and working closely with your healthcare team will help you achieve and maintain healthy blood sugar levels throughout your life.