You just had a full lunch, your taste buds are satisfied, and you know you have eaten enough. But after a while, you get that nigglon urge to snack. This sudden hunger after eating is not always about boredom, stress eating or poor self-control.
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The actual reason may not be in your mind or a lack of willpower, but rather in your physiology, specifically the way your blood sugar behaves after you eat a meal.
In a conversation with HT Lifestyle, Dr Varun Suryadevara, consultant endocrinologist and diabetologist at Apollo Hospitals, Bannerghatta Road, Bangalore, shared why sudden hunger after eating may be linked to blood sugar fluctuations.
Why do you feel hungry right after you eat?
This premature hunger is rooted in how your body processes glucose after a meal. A chain reaction begins when you eat foods rich in simple or refined carbs.
The diabetologist elaborated the chain reaction, “When you consume meals with white rice, maida-based breads, or sugary treats, your body rapidly digests them into glucose due to the simple or refined carbohydrates present in them. This makes your blood sugar spike quickly and sharply. In response to this rapid spike, your pancreas secretes a large surge of insulin. The insulin ushers glucose out of the blood into the cells.”
This is a natural process, but the problem begins when you eat a meal that is very high in refined carbohydrates. In such cases, the pancreas releases insulin as usual to move glucose out of the blood and into the cells. But if there’s a massive flow of insulin, then the doctor informed that one may experience a sudden blood sugar ‘crash’ as sugar clears out of the bloodstream too fast. When this happens, the body starts looking for quick energy again, and you crave food again, even if you just ate.
Such a type of cravings follow meals rich in simple or refined carbohydrates like white rice, maida-based breads, sugary snacks, sweets or desserts.
But when you sense yourself feeling hungry after every meal, then it may be a case of inulin resistance.
The doctor stated that when the body becomes resistant to insulin, glucose cannot enter the cells properly and remains in the bloodstream. When cells do not get enough energy, even though there is glucose in the blood. This can make the body keep sending signals of hunger, creating a cycle of constant hunger.
How to stop the cycle
With a few simple measures, this vicious craving cycle can be managed by changing how you eat your meals.
Dr Varun proposed these solutions:
1. Embrace the trio (protein, fat, and fiber):
- Carbs must always be paired with lean proteins (like sprouts, eggs, or paneer), healthy fats (like nuts or seeds), and plenty of fibre-rich vegetables.
- Combining these elements within your diet can slow down digestion and regulate the release of glucose, preventing any rushes or crashes.
2. Mind your food order:
- Starting the meal with vegetables and proteins can flatten the post-meal glucose spike.
- This involves saving the carbs for the end of your meal, thereby assisting in further regulation within your blood system.
3. Stay hydrated:
- Mild dehydration is frequently mistaken for hunger.
- At times when you crave a second meal, reaching out for a glass of water might be a preferred choice.
When to see a doctor
If you are constantly hungry despite having heavy meals, the diabetologist said it may point to polyphagia and that you should consult a health professional.
“When accompanied by fatigue, sudden weight fluctuations or frequent urination, the situation warrants visiting a specialist,” he added.
For diagnosis, he suggested tests like simple blood tests, such as HbA1c or fasting insulin levels.
Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. Always seek the advice of your doctor with any questions about a medical condition.
