Prevention••7 min read
Blood Sugar Levels: Preventing Diabetes
Understand blood sugar readings and what you can do to prevent or manage diabetes.
By Dr. Fatima Hassan
Blood Sugar Levels: Preventing Diabetes
Diabetes is increasingly common in Nigeria. Understanding your blood sugar levels is the first step to prevention and management.
Normal Blood Sugar Ranges
Fasting (after 8+ hours without food)
- Normal: 70-99 mg/dL
- Prediabetic: 100-125 mg/dL
- Diabetic: ≥ 126 mg/dL
Random (anytime, with or without food)
- Normal: < 140 mg/dL
- Elevated: 140-199 mg/dL
- High: ≥ 200 mg/dL
What the Numbers Mean
Normal levels - Your body is managing glucose well. Maintain healthy habits.
Prediabetic levels - Warning sign! You can prevent diabetes with lifestyle changes.
High levels - This may indicate possible diabetes and should be confirmed with clinical testing.
Early Warning Signs
- Increased thirst
- Frequent urination
- Fatigue
- Blurred vision
- Slow-healing cuts
Prevention Strategies
Diet
- Choose whole grains over white rice/refined foods
- Eat vegetables at every meal
- Limit sugary drinks
- Control portion sizes
Exercise
- 150 minutes moderate activity per week
- Include resistance training
- Regular movement (30 min/day ideal)
Weight Management
- Losing 5-10% of body weight helps significantly
- Can substantially improve glucose control over time
Stress Management
- High stress affects blood sugar
- Practice meditation, yoga, or other relaxation
Sleep
- 7-9 hours nightly
- Poor sleep affects glucose control
When to Get Tested
- Annual check-up
- Family history of diabetes
- Overweight or sedentary
- Age 45+
- Pregnant women (gestational diabetes screening)
Talk to your doctor about your individual risk and screening needs.
This article is for education only and is not a diagnosis. For personal care decisions, consult a qualified healthcare professional.