After a night spent tossing and turning, you wake up feeling like a couple of the seven dwarfs, sleepy and grumpy. But the key to improve your mood and energy levels are directly affected by your sleep. So how can you improve it? Don’t consume caffeine late in the day. Health line says. As good as caffeine can be when consumed late in the day, your nervous system gets stimulated, potentially interrupting your body from naturally relaxing at night, minimize blue light before sleep as much as possible. Consider installing apps that will dim that light in the hours before you go to sleep or put your phone away between dinner and bedtime to boost your mood and energy levels, light can be an excellent resource. Open your curtains part way before going to bed and let the sunlight in the morning trigger you to start the day. Consider combining light cues with movement, which is even more effective at waking up the brain need ideas. How about a breakfast dance off.
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Here’s why you constantly feel tired after eating and how to get your energy back
There are a slew of reasons why your food can act as the opposite of fuel.
Eating a meal is supposed to give your body energy to power through the day. That’s why it’s a little confusing when it does the exact opposite, leaving you lethargic and sleepy instead. Feeling tired after eating is pretty common, and there are a slew of reasons why your food can act as the opposite of fuel. The first? Digesting a meal is a lot of work. “If you think about it, our body is a well-oiled factory,” said Melissa Prest, D.C.N., R.D.N., C.S.R., a dietitian at the National Kidney Foundation of Illinois. “It kind of works like this: The food goes in and starts going along on a conveyor belt. Different machines are at work to break down the food, packaging it for specific purposes and shipping it to places that help your body continue to do its work. Obviously, this takes a lot of energy, which can make someone feel tired.” What’s more, insulin — a hormone made by your pancreas that controls your blood sugar — has a major impact on your energy levels after you eat. When you chow down, your insulin levels spike to make sure your blood sugar levels are where they should be, Prest explained. “When that job is done, insulin levels decline, which can make people feel tired. It is a normal process and sleepiness should not last that long,” she said.To avoid that post-meal slump, Prest suggests incorporating a mix of complex carbs, healthy fats and lean protein into every meal, and opting for foods that are lower in saturated fats, high in fiber and minimally processed. Moving your body every day, getting at least seven hours of sleep each night and staying hydrated will also keep you going until bedtime.Still feeling tired after eating and wondering why? Ahead, seven reasons you may be ready to hit the hay after lunch.1. You drank alcohol with your meal.Your glass of wine could be spurring your post-meal drowsiness. Alcohol is a sedative, meaning it can leave you feeling like you’re lacking energy, according to Harvard Health experts. “Alcohol suppresses our central nervous system, causing us to feel sleepy,” Prest explained. “This sedative effect does not last long, but drinking alcohol close to your bedtime disrupts the sleep cycle, meaning you will not have a very restful sleep.” So, stick to just one drink a day if you’re a woman and two max if you’re a man — or skip the booze entirely if you notice it impacting your energy levels regularly. 2. Your meal was high in fat and carbs.Comfort foods are delicious, but can often make you feel sluggish if they’re high in fat and carbs. The hormone cholecystokinin (CCK), which is released from the small intestine, is often to blame here. “If you ate a slice of cheese pizza, which is typically a higher-fat and higher-calorie food, CCK is released and helps the body break down the protein and fat in that slice,” Prest said. “Some research has shown that there is a relationship between the increase of CCK after eating a high-fat meal and feeling sleepy a few hours later.”When you dine on foods known to increase inflammation, like red meat or sugary sweets, your body can release cytokines (agents that help your immune cells communicate with each other), like interleukin-1 (IL-1). “Research has shown that higher levels of IL-1 after a meal is associated with post-meal sleepiness,” Prest said.3. Certain hormones are being thrown out of whack.“When tryptophan-rich foods are eaten in a large quantity at a meal, particularly with carbohydrate-rich foods, you may find that you feel tired a few hours after eating,” Prest explained. Cue your classic, post-Thanksgiving nap.Tryptophan is often found in turkey, chicken, milk, bread, chocolate, canned tuna, cheddar cheese, peanuts, oats and more. The essential amino acid helps your body make the relaxation-inducing hormones serotonin and melatonin, Prest said. Because of this, it’s even been researched as a treatment for sleep disorders, such as insomnia.4. Or you ate a pretty big lunch.Sometimes, feeling tired after you eat has more to do with how much you ate instead of what you ate. The reason is simple: “The bigger the meal, the more energy it takes for your body to break it down,” Prest said. Expending all that energy can then lead to fatigue, so try to reduce your portion sizes and reach for a high-protein snack if you get hungry in between meals.5. A hidden food intolerance could be to blame.Food intolerances, or even full-blown food allergies, are often associated with uncomfortable GI symptoms like stomach cramping or diarrhea. But occasionally, a food intolerance you’re not aware of yet can make you feel wiped out.For example, whether you have a gluten sensitivity or celiac disease, “you may feel tired after eating foods containing gluten because it can trigger an allergic reaction,” Prest said. That can limit your body’s ability to properly fuel itself from the food you ingested, leading to tiredness.6. Your caffeine addiction isn’t doing you any favors.Your morning cup of Joe puts some pep in your step, but not for too long. The stimulating effects of caffeine typically have a half-life (the time it takes your body to eliminate half of the caffeine) of three to five hours after you chug it down, which means you’ll start to feel your 8 a.m. coffee buzz drop around — you guessed it — lunchtime. So, feeling tired may be less about what you ate for lunch and more about the timing of your first cup of coffee in the morning. 7. You may have an underlying condition.If you’ve ruled out all the other options and you’re still constantly tired after you eat, it may be time to chat with your doctor to see if an underlying condition could be stirring up your symptoms.Someone may feel tired if they have an issue that can interfere with absorbing nutrients from food, like anemia, Prest said. Additionally, hormonal imbalances, insulin sensitivity, or idiopathic postprandial syndrome (IPS) could be worth looking into, she said. IPS is where you experience symptoms of hypoglycemia (low blood sugar levels) two to four hours after eating, but your actual blood sugar is in the normal range of 70 to 120 mg/dL, Prest explained. Symptoms of hypoglycemia include feeling tired, shaky, sweaty, and experiencing heart palpitations, light-headedness, or even panic attacks. “The symptoms of IPS are like hypoglycemia, but they are usually less severe. While we do not know what causes IPS, we do know that certain things like eating foods with a high glycemic index, like sugar, drinking a large amount of alcohol, along with having a normal glucose level that drops too quickly after eating may contribute to IPS,” she said. There are many other reasons you may be feeling fatigued at any point during the day, so if you find you’re always tired, schedule an appointment to ensure all your health markers are where they should be.
Eating a meal is supposed to give your body energy to power through the day. That’s why it’s a little confusing when it does the exact opposite, leaving you lethargic and sleepy instead.
Feeling tired after eating is pretty common, and there are a slew of reasons why your food can act as the opposite of fuel. The first? Digesting a meal is a lot of work.
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“If you think about it, our body is a well-oiled factory,” said Melissa Prest, D.C.N., R.D.N., C.S.R., a dietitian at the National Kidney Foundation of Illinois. “It kind of works like this: The food goes in and starts going along on a conveyor belt. Different machines are at work to break down the food, packaging it for specific purposes and shipping it to places that help your body continue to do its work. Obviously, this takes a lot of energy, which can make someone feel tired.”
What’s more, insulin — a hormone made by your pancreas that controls your blood sugar — has a major impact on your energy levels after you eat. When you chow down, your insulin levels spike to make sure your blood sugar levels are where they should be, Prest explained. “When that job is done, insulin levels decline, which can make people feel tired. It is a normal process and sleepiness should not last that long,” she said.
To avoid that post-meal slump, Prest suggests incorporating a mix of complex carbs, healthy fats and lean protein into every meal, and opting for foods that are lower in saturated fats, high in fiber and minimally processed. Moving your body every day, getting at least seven hours of sleep each night and staying hydrated will also keep you going until bedtime.
Still feeling tired after eating and wondering why? Ahead, seven reasons you may be ready to hit the hay after lunch.
1. You drank alcohol with your meal.
Your glass of wine could be spurring your post-meal drowsiness. Alcohol is a sedative, meaning it can leave you feeling like you’re lacking energy, according to Harvard Health experts.
“Alcohol suppresses our central nervous system, causing us to feel sleepy,” Prest explained. “This sedative effect does not last long, but drinking alcohol close to your bedtime disrupts the sleep cycle, meaning you will not have a very restful sleep.”
So, stick to just one drink a day if you’re a woman and two max if you’re a man — or skip the booze entirely if you notice it impacting your energy levels regularly.
2. Your meal was high in fat and carbs.
Comfort foods are delicious, but can often make you feel sluggish if they’re high in fat and carbs. The hormone cholecystokinin (CCK), which is released from the small intestine, is often to blame here.
“If you ate a slice of cheese pizza, which is typically a higher-fat and higher-calorie food, CCK is released and helps the body break down the protein and fat in that slice,” Prest said. “Some research has shown that there is a relationship between the increase of CCK after eating a high-fat meal and feeling sleepy a few hours later.”
When you dine on foods known to increase inflammation, like red meat or sugary sweets, your body can release cytokines (agents that help your immune cells communicate with each other), like interleukin-1 (IL-1). “Research has shown that higher levels of IL-1 after a meal is associated with post-meal sleepiness,” Prest said.
3. Certain hormones are being thrown out of whack.
“When tryptophan-rich foods are eaten in a large quantity at a meal, particularly with carbohydrate-rich foods, you may find that you feel tired a few hours after eating,” Prest explained. Cue your classic, post-Thanksgiving nap.
Tryptophan is often found in turkey, chicken, milk, bread, chocolate, canned tuna, cheddar cheese, peanuts, oats and more. The essential amino acid helps your body make the relaxation-inducing hormones serotonin and melatonin, Prest said. Because of this, it’s even been researched as a treatment for sleep disorders, such as insomnia.
4. Or you ate a pretty big lunch.
Sometimes, feeling tired after you eat has more to do with how much you ate instead of what you ate. The reason is simple: “The bigger the meal, the more energy it takes for your body to break it down,” Prest said. Expending all that energy can then lead to fatigue, so try to reduce your portion sizes and reach for a high-protein snack if you get hungry in between meals.
5. A hidden food intolerance could be to blame.
Food intolerances, or even full-blown food allergies, are often associated with uncomfortable GI symptoms like stomach cramping or diarrhea. But occasionally, a food intolerance you’re not aware of yet can make you feel wiped out.
For example, whether you have a gluten sensitivity or celiac disease, “you may feel tired after eating foods containing gluten because it can trigger an allergic reaction,” Prest said. That can limit your body’s ability to properly fuel itself from the food you ingested, leading to tiredness.
6. Your caffeine addiction isn’t doing you any favors.
Your morning cup of Joe puts some pep in your step, but not for too long. The stimulating effects of caffeine typically have a half-life (the time it takes your body to eliminate half of the caffeine) of three to five hours after you chug it down, which means you’ll start to feel your 8 a.m. coffee buzz drop around — you guessed it — lunchtime. So, feeling tired may be less about what you ate for lunch and more about the timing of your first cup of coffee in the morning.
7. You may have an underlying condition.
If you’ve ruled out all the other options and you’re still constantly tired after you eat, it may be time to chat with your doctor to see if an underlying condition could be stirring up your symptoms.
Someone may feel tired if they have an issue that can interfere with absorbing nutrients from food, like anemia, Prest said. Additionally, hormonal imbalances, insulin sensitivity, or idiopathic postprandial syndrome (IPS) could be worth looking into, she said.
IPS is where you experience symptoms of hypoglycemia (low blood sugar levels) two to four hours after eating, but your actual blood sugar is in the normal range of 70 to 120 mg/dL, Prest explained. Symptoms of hypoglycemia include feeling tired, shaky, sweaty, and experiencing heart palpitations, light-headedness, or even panic attacks.
“The symptoms of IPS are like hypoglycemia, but they are usually less severe. While we do not know what causes IPS, we do know that certain things like eating foods with a high glycemic index, like sugar, drinking a large amount of alcohol, along with having a normal glucose level that drops too quickly after eating may contribute to IPS,” she said.
There are many other reasons you may be feeling fatigued at any point during the day, so if you find you’re always tired, schedule an appointment to ensure all your health markers are where they should be.