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Best Snacks to Quickly Raise Low Blood Sugar (Hypoglycemia)
18 Sep 2025 By Aleksandra Kukla, M.D.

Best Snacks to Quickly Raise Low Blood Sugar (Hypoglycemia)

Experiencing low blood sugar, also known as hypoglycemia, can be unsettling and potentially dangerous. Knowing what to eat to quickly raise your blood sugar levels is essential, especially if you have diabetes or other conditions that affect blood sugar regulation. This article explores some of the best snacks to consume when facing a hypoglycemic episode, offering practical advice and dietary considerations.

Understanding Hypoglycemia

Before diving into the snack list, let’s briefly define hypoglycemia. It occurs when the glucose (sugar) level in your blood drops too low, typically below 70 mg/dL. Symptoms can vary but often include:

  • Shakiness
  • Sweating
  • Dizziness
  • Confusion
  • Irritability
  • Hunger
  • Rapid heartbeat

If left untreated, severe hypoglycemia can lead to loss of consciousness, seizures, or even coma. It is vital to recognize the symptoms and take quick action.

The 15-15 Rule: A Fundamental Guideline

When dealing with low blood sugar, the 15-15 rule is generally recommended:

  1. Consume 15 grams of quick-acting carbohydrates.
  2. Wait 15 minutes.
  3. Check your blood sugar levels.
  4. If your blood sugar is still below 70 mg/dL, repeat the process.

This rule helps prevent overcorrection and dangerously high blood sugar (hyperglycemia). Therefore, the snacks we discuss should ideally provide around 15 grams of carbohydrates.

Top Snacks to Combat Hypoglycemia

Here’s a detailed look at some of the most effective snacks to quickly raise blood sugar:

  1. Glucose Tablets or Gel: These are specifically designed to rapidly raise blood sugar and provide a precise carbohydrate amount. Follow the label instructions, typically around 3-4 tablets to reach 15 grams.

  2. Hard Candies (Not Sugar-Free): A few pieces of hard candy can quickly provide the necessary sugar. Aim for around 3-5 pieces, depending on their sugar content. Avoid sugar-free options as they won't raise blood sugar levels.

  3. Fruit Juice: 4 ounces (120 ml) of fruit juice, such as apple, orange, or grape juice, is a reliable source of fast-acting glucose. Make sure it’s 100% juice and not a juice blend with added sugars.

  4. Regular (Non-Diet) Soda: 4 ounces (120 ml) of regular soda (like Coca-Cola or Sprite) can rapidly increase blood sugar. Diet or sugar-free versions are ineffective for this purpose.

  5. Honey or Syrup: One tablespoon (15 ml) of honey or syrup contains approximately 15 grams of carbohydrates.

  6. Raisins: A small box (1.5 ounces) of raisins provides around 30 grams of carbohydrates. Consume about half the box to reach the 15-gram target. Subtle Signs Of Low Blood Sugar Hypoglycemia You Shouldn T Ignore

  7. Jelly Beans: About 8-10 jelly beans usually provide around 15 grams of carbs. Always check the nutrition label, as amounts may vary.

  8. Pretzels: While not as fast-acting as pure glucose, 15-20 small pretzels can provide a decent carbohydrate boost. Pair them with a small amount of protein or fat to sustain the effect.

  9. Graham Crackers: Two graham crackers can contribute to your carbohydrate intake. Check the nutrition label to ensure it aligns with the 15-gram target.

  10. Skittles/Starburst: A small fun-size pack of skittles or starburst can offer the necessary sugar jolt to stabilize the blood sugar levels. Foods That Can Help Lower Your A1C Blood Sugar Level Over Time

  11. Cake frosting: One small packet of cake frosting can offer a quick sugar boast to bring blood sugar levels up. Understanding Your Blood Sugar Range What S Normal High And Low

  12. Glucose Shot: Consider stocking glucose shots in your house. These provide precise measurement, portability, and fast working glucose, which is ideal when having a hypoglycemic episode.

  13. Dried Fruits: Such as dates and apricots are an excellent way to raise blood sugars back to normal levels.

  14. Peanut butter: A small dollop or serving will raise blood sugar level back to normal levels.

  15. Milk (Dairy): Milk is a source of calcium and vitamins. It can also help raise blood sugar levels, due to the lactose found in dairy.

Important Considerations

  • Read Labels Carefully: Always check nutrition labels to accurately assess carbohydrate content, especially for packaged snacks.
  • Avoid Fat and Protein: While healthy under normal circumstances, fat and protein can slow down glucose absorption, which is not ideal during a hypoglycemic episode. Save these for after your blood sugar has stabilized.
  • Follow Up with a Balanced Snack: Once your blood sugar is back to normal, follow up with a snack containing protein and complex carbohydrates (e.g., whole-grain crackers with peanut butter, or an apple with cheese). This helps to stabilize blood sugar levels and prevent another dip.
  • Carry Snacks with You: If you're prone to hypoglycemia, always carry a fast-acting carbohydrate source, such as glucose tablets or hard candies.
  • Consult with Healthcare Providers: Individuals with diabetes should consult with their doctor or a certified diabetes educator (CDE) to develop an individualized plan for managing hypoglycemia. Regular monitoring and adjustments to medication may be needed.

Comparing Different Snack Options (HTML Table)

Here's a comparison of some of the discussed snack options:

Snack Option Approximate Serving Size for 15g Carbs Pros Cons
Glucose Tablets 3-4 tablets (check label) Precise dosage, fast-acting May not be palatable for everyone
Fruit Juice (4 oz) 4 ounces (120 ml) Easily accessible, palatable Can be high in fructose
Hard Candies 3-5 pieces Portable, easy to store May contain artificial colors/flavors
Raisins ~Half of a 1.5 oz box Natural, convenient Can be high in calories for the volume

Long-Term Hypoglycemia Management

While quick snacks are essential for treating acute hypoglycemia, long-term management requires a more comprehensive approach:

  • Consistent Meal Timing: Eat regular meals and snacks to prevent blood sugar drops.
  • Balanced Diet: Focus on a balanced diet with adequate protein, fiber, and complex carbohydrates.
  • Regular Exercise: Engage in regular physical activity but be aware of how it affects your blood sugar. Consult your doctor for guidance.
  • Medication Management: If you have diabetes, work closely with your healthcare provider to optimize your medication regimen.
  • Blood Sugar Monitoring: Regularly check your blood sugar levels, especially if you are prone to hypoglycemia or have recently changed your medication.
  • Education: Educate yourself and your loved ones about hypoglycemia, its symptoms, and how to treat it.

Conclusion

Knowing what to eat to quickly raise low blood sugar is a crucial skill, especially for individuals at risk of hypoglycemia. By keeping fast-acting carbohydrate sources readily available and understanding the 15-15 rule, you can effectively manage hypoglycemic episodes. Always consult with healthcare professionals for personalized advice and strategies to manage blood sugar levels safely and effectively. With the right knowledge and preparation, you can confidently handle hypoglycemia and maintain optimal health.

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