what does it mean when you eat sugar and get sleepy?
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Sugar is more of a sedative because it's after-effects are much stronger than the little “kick” you initially feel. High sugar consumption inhibits the production of Orexin, which is a chemical in your brain that stimulates the feeling of being awake. The more sugar you eat, the more sleepy you will feel.
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To compensate for these lost food enzymes, the body must work harder and create more digestive enzymes. Feeling sleepy after a meal occurs because the body is working more intensely than it should in order to complete the digestive process.
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Eating late at night can lead to several health hazards like increase in blood sugar levels, heart diseases, obesity and acidity. Basically, the later you eat, the less your body is prepared to sleep, which can also have adverse effects on your memory and efficiency for the next day.
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Moreover, foods containing carbohydrates also help produce serotonin and tryptophan amino acids found in the brain. This is the reason why you feel sleepy after eating carbohydrate-rich foods. Food combinations containing tryptophan amino acid (protein) and carbohydrates make you feel drowsy.
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Tiredness and high blood sugar levels When there is not enough insulin, or the insulin isn't working effectively, it means the sugar in our blood cannot get into our cells and therefore our cells do not receive the energy they need. As a result, we feel tired.
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Overeating before bed Consuming foods – especially those high in starch and sugar – right before bed causes a spike in blood sugar. Your pancreas then releases a hormone called insulin, which tells your cells to absorb blood sugar. This causes blood sugar levels to drop, leading to hunger.
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Traditional ice cream's sugar, fat and calories can cause what sleep experts call micro-awakenings, which fragment sleep, Folkson said. "The insidious part is most people won't even realize it," he said. "It's not conscious tossing and turning.
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Skipping dinner or having only a light supper is one of the most common causes of nighttime dips in blood sugar, Rodbard says. Eat a healthy, well-balanced dinner every night and pay attention to portion sizes.
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2. Sugar increases the risk of obesity, diabetes, and heart disease. While we all like to indulge once in a while, foods that quickly affect blood sugar contribute to a greater risk of obesity, heart disease, and diabetes.
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If your blood sugar levels are low at bedtime, eat a healthy snack before going to sleep. The size of the snack should be in proportion to the dip in blood sugar. For instance, a small drop in blood sugar requires only a small snack. If you use an insulin pump, consider temporarily reducing the active dose of insulin.
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You're Short on Sleep. When you're exhausted, your mental processes slow down, causing you to think and act a little more sluggish than normal. And if you start drinking alcohol (a sedative) while you're tired, you'll feel drunker than you really are, says Swartzwelder.
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Skipping meals could potentially push your blood glucose higher. When you don't eat for several hours because of sleep or other reasons, your body fuels itself on glucose released from the liver.
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When people drastically reduce their sugar intake, they may experience withdrawal symptoms, such as headaches, cravings, and mood changes. These should go away within a few days or weeks.
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Low blood sugar causes people to feel irritable, confused and fatigued. The body begins to increase production of cortisol, leaving us stressed and hangry. Skipping meals can also cause your metabolism to slow down, which can cause weight gain or make it harder to lose weight.
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Certain foods contain an amino acid called tryptophan that causes sleepiness. Carbohydrates make tryptophan more available to the brain, which is why carbohydrate-heavy meals can make you drowsy.
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Blood flow to the small intestine “dramatically increases” after a person eats, says Dr. Tomonori Kishino, a professor of health science at Japan's Kyorin University. And as blood is pumped into the gut to fuel digestion, a corresponding drop in blood flow to the brain could trigger feelings of sleepiness, he says.
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Many sugar cravings stem from a blood sugar imbalance. When your body ingests sugar, your blood sugar spikes and your body releases insulin to lower it to a safer level. If the insulin brings your blood sugar level a bit too low, as often happens, your body craves foods that will raise it and increase your energy.