Understanding normal blood sugar levels is crucial for preventing and managing diabetes and maintaining overall health.

Discover typical blood sugar levels by age, symptoms of high and low blood sugar, and tips to keep blood sugar levels normal.

Normal Blood Sugar Levels by Age

Understanding normal blood sugar levels based on age groups is essential because each life stage has different metabolic characteristics.

1. Children under 6 years

For children under 6 years, normal fasting blood sugar levels are typically less than 100 mg/dL. After meals, blood sugar levels should not exceed 120-140 mg/dL.

Controlling carbohydrate intake and ensuring adequate physical activity are key to maintaining normal blood sugar levels in children.

    2. Children aged 6–12 years

    For children aged 6–12 years, fasting blood sugar levels should be below 100 mg/dL. After meals, this number can reach up to 140 mg/dL. It’s important for parents to monitor children’s eating patterns and ensure they receive balanced nutrition.

      3. Ages 13-19 years

      Teenagers aged 13–19 years have blood sugar ranges similar to young adults. During fasting, normal blood sugar levels should be less than 100 mg/dL and after meals no more than 140 mg/dL.

      Teenagers should be encouraged to maintain a healthy lifestyle with a balanced diet and regular exercise.

        4. Ages above 20 years

        For adults over 20 years, normal fasting blood sugar levels are less than 100 mg/dL. After meals, it should not exceed 140 mg/dL. Maintaining a healthy diet and physical activity is crucial for maintaining blood sugar stability.

          5. Elderly

          In the elderly, normal blood sugar levels may be slightly higher due to age-related metabolic changes. It’s advisable to keep fasting blood sugar levels under 100 mg/dL and post-meal levels below 140 mg/dL.

            Signs of High Blood Sugar

            High blood sugar or hyperglycemia needs to be monitored as it can cause various serious complications if not treated promptly. Here are the signs to watch out for:

            – Early Symptoms of High Blood Sugar:

            • Excessive thirst despite drinking plenty of water
            • Increased urination frequency, especially at night
            • Unusual fatigue without clear cause
            • Blurred vision
            • Unexplained weight loss

            – Advanced Symptoms of High Blood Sugar:

            • Slow-healing wounds, especially on the feet
            • Recurring infections due to weakened immune system
            • Dry mouth and skin due to dehydration
            • Fruity-smelling breath due to increased ketone levels
            • Fungal infections, especially in women

            Low Blood Sugar Symptoms

            Hypoglycemia or low blood sugar conditions can be as dangerous as hyperglycemia. Here are the signs to watch out for:

            – Signs of Low Blood Sugar

            • Significant tremors or shaking
            • Pale skin and cold sweats
            • Rapid and irregular heartbeat
            • Dizziness and headaches
            • Weakness and lethargy due to lack of energy

            – Psychological Symptoms of Low Blood Sugar:

            • Sudden confusion and anxiety
            • Drastic mood changes
            • Difficulty concentrating or “brain fog”
            • Poor coordination and irregular movements
            • Behavior changes resembling intoxication

            – Low Blood Sugar Symptoms During Sleep:

            • Intense nightmares
            • Excessive sweating during sleep
            • Irritability

            How to Lower Blood Sugar

            Several effective methods to lower blood sugar naturally:

            – Diet Modification

            • Drink at least 8 glasses of water daily to help kidneys flush out excess glucose.
            • Choose foods with low glycemic index such as legumes and green vegetables
            • Limit processed carbohydrates and added sugar intake.
            • Consume magnesium-rich foods like almonds and spinach.

            – Natural Supplements and Spices

            • Cinnamon can increase insulin sensitivity.
            • Garlic has antidiabetic effects and can increase insulin production.
            • Apple cider vinegar can slow down blood sugar absorption.

            – Physical Activity

            • Perform aerobic exercise for at least 30 minutes daily.
            • Choose activities like walking, swimming, or cycling.
            • Strength training can help improve insulin sensitivity.

            Maintaining Normal Blood Sugar Levels

            Keeping blood sugar levels normal is important for preventing diabetes complications and staying healthy, which can be done through diet, lifestyle, and regular monitoring.

            – Balanced Diet

            • Consume protein, fiber, and healthy fats in every meal
            • Eat small portions frequently throughout the day
            • Choose complex carbohydrates like whole grains and vegetables

            – Healthy Lifestyle

            • Exercise regularly for at least 2.5 hours per week
            • Manage stress through relaxation techniques or meditation
            • Ensure adequate sleep (7-9 hours per night)
            • Avoid smoking and alcoholic beverages

            – Regular Monitoring

            • Check blood sugar levels regularly.
            • Record food and activities that affect blood sugar levels.
            • Consult blood sugar test results with doctors periodically.

            Best Blood Sugar Check at Tirta Medical Centre

            Tirta Medical Centre (TMC) is the best choice for blood sugar checks in Indonesia. With more than 30 branches throughout Indonesia, TMC is a trusted Medical Check-Up Clinic that includes laboratory tests to monitor your blood sugar levels.The medical team at TMC is ready to provide the best service to ensure the health of Tirta’s Friends and their families remains well-maintained.Blood Sugar Test Prices at TMC:

            • Fasting Blood Sugar Test: Rp40,000
            • Random Blood Sugar Test: Rp40,000
            • 2-hour Postprandial Glucose Test: Rp40,000

            Note: Prices are subject to change. You can contact us for updated blood sugar test fees or make an online reservation.

            Questions & Reservations

            With this information, you can better understand the importance of maintaining normal blood sugar levels according to age and the steps that can be taken to prevent diabetes-related health complications.

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