What Makes Me Tired After Eating? (How to Avoid It)


What Makes Me Tired After Eating? (As Well As How to Avoid It)

What Makes Me Tired After Eating? It’s fairly common to feel weary after eating, and it happens more frequently after lunchtime. Is this typical? Yes. However, feeling exhausted after a meal could indicate an underlying health problem. The good news is that there are easy things we can do to avoid feeling tired after a meal.

So, if you’ve been wondering why you’re often fatigued after eating, you’ll learn the most common causes and efficient techniques to avoid it in the future.

What Makes Me Tired After Eating?

You may feel sleepy after eating for a variety of reasons. However, it may be concerning if it occurs frequently and begins to disrupt your daily life. The following are the most common causes of fatigue after eating.

1. You Consume Large Meals

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If you’ve ever felt like you’re going to pass out after lunch, it’s probably because you ate too much. This phenomenon has a simple explanation: it takes a lot of energy to digest the things you eat. As a result, the larger the meal, the more likely you will feel sleepy afterward.

2. It’s a Part of the Natural Digestion Process

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A complete meal takes our gut roughly 2 hours to digest. As a result, you’ll frequently feel drowsy after eating. This is especially true after lunch because we frequently return to work or resume our obligations shortly afterward. Aside from that, the quality of the food you consume has an impact on how much energy you have after a meal.

3. You Consume Too Much Processed Food

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Foods heavy in saturated fat, simple carbohydrates, and artificial flavors (such as junk food) provide poor nutrition and overload your body with calories. Aside from the time it takes to digest, the large levels of carbs and lipids cause your blood sugar to fluctuate, causing continuous spikes. This is what causes the frequent energy crashes that occur throughout the afternoon.

4. You Consume Protein and Carbohydrate-Rich Foods

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Warning: this article contains spoilers. Each day, you should consume adequate protein and carbohydrates. Do not believe that you should consume less protein or avoid carbohydrates. In fact, these will keep you healthy by preventing frequent cravings throughout the day. It’s worth noting, though, that certain foods can make you tired after a meal. Tryptophan levels are higher in protein-rich meals such as salmon, chicken, dairy products, soy, eggs, and seeds. It’s also found in carb-heavy foods like pasta, rice, white bread, crackers, and processed pastries. Tryptophan is an amino acid that aids in the production of serotonin, a hormone that promotes relaxation. According to some researchers, people become fatigued after eating because their bodies produce more serotonin.

5. You Could Be Suffering From Blood Sugar Spikes

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While it’s natural for blood sugar levels to rise and fall, harmful sugar spikes might result in the dreaded energy crash. This occurs when your blood sugar levels suddenly rise, forcing your body to store it, leaving you with a dangerously low sugar level that makes you crave more sweet meals. It’s a vicious cycle you don’t want to get caught up in.

6. You Don’t Eat

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It’s also fairly common to feel sleepy after eating if you don’t eat enough during the day or even miss meals. We don’t often recognize how low our energy levels are until we miss a meal. According to studies, not eating between regular hours (a.k.a. starvation) causes you to feel weary, have less energy, and have the desire to overeat at your next meal. You’re drowsy as a result of your hunger and your large dinner.

7. You Use Stimulants Such As Caffeine

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Starting your day with your favorite cup of coffee is perfectly acceptable. Coffee is one of those items that might assist us in remaining attentive throughout the day. On the other hand, overdoing the coffee mugs can have the opposite effect and make you sleepy. What makes you fatigued when you eat or drink caffeine? Simple: The energy-boosting effect of too much coffee will ultimately wear off. This is especially true during your next afternoon coffee break or after lunch.

8. You Don’t Get Enough Exercise

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This may not appear to be directly related to sleepiness, but it is. Your body lacks the energy it requires to work efficiently and keep you alert when you are not physically active. Another reason to include workouts in your weekly program is to prevent injury. You will become more weary and irritable if you do not exercise.

9. Your sleeping patterns are irregular

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Another reason you may feel sleepy after eating is if you are not getting enough sleep. If you think about it, our bodies require adequate rest to function properly and provide us with sufficient energy. As a result, not getting enough sleep the night before makes you need more food the next day and weary in the afternoon.

10. You consumed alcohol

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Even though alcohol is not one of the most common causes of fatigue after eating, you should examine your drinking habits. This means that drinking alcohol with your meals or the night before can cause you to feel tired. According to Harvard specialists, alcohol is a sedative and can deplete your energy.


It’s fairly common to feel weary after eating, and it happens more frequently after lunchtime. Feeling exhausted after a meal could indicate an underlying health problem. The good news is that there are easy things we can do to avoid feeling fatigued after eating. Read on to find out the most common causes and efficient techniques to avoid them.


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