No matter what type of sleeper you are, your sleep position can affect how you digest food. While you're sleeping, your brain and body continue to work by digesting the food and drinks you consumed throughout the day. Both the foods you eat and your sleep position can affect the quality of sleep you're getting and the speed of digestion. Show
This article reviews ways to improve digestion by sleeping in the best position. Adene Sanchez / Getty Images How Sleep Affects DigestionDuring sleep, the digestive system is hard at work. On average, it can take anywhere from 30 to 72 hours to digest food, though it varies by person. Digestion time depends on the type of food, what you drank, and your metabolism (how your body converts food into energy). When digestion is working as it should, you barely notice it. But if you have any issues like
heartburn or constipation, you'll feel uncomfortable and possibly
bloated. Nutritional factors that may disrupt sleep include:
Getting too little sleep can affect your gut. It can also result in a 40% increase in blood levels of cortisol, a stress hormone that slows the metabolism. It can also trigger an increase in hunger and cravings by 33%. How Does Sleep Affect Health?Good quality sleep is essential for overall health. While you're asleep, your body is repairing. Babies, young children, and teens need adequate sleep to support growth and brain development. Adults need a little less sleep (most need at least seven hours per night). Lack of sleep has been linked to a higher risk of stroke, heart attack, diabetes, and more. Sleep on the Left SideSleeping on the left side separates food and acid from the lower esophageal sphincter, which means less acid will back up into the esophagus. Sleeping on your left side may reduce the risk of heartburn and symptoms of indigestion. Heartburn is common in people who are pregnant. If you're pregnant, sleeping on your left side is recommended because it improves
blood flow and kidney function and takes the pressure off your liver from the increasing weight of the
uterus. Side Sleeping BenefitsThere are some benefits to sleeping on your side. Left-side sleeping is recommended for people who have heartburn due to acid reflux or gastroesophageal reflux disease (GERD). Foods to Help You SleepSome foods and drinks that can help you sleep better include:
Avoid Back SleepingBack sleeping may be preferred by some people, but it's not the best position if you have heartburn due to GERD or acid reflux. Back sleeping allows acid to creep back up into the throat, causing a burning sensation and discomfort throughout the night. The old adage "back to sleep" really only applies to babies, to prevent sudden infant death syndrome (SIDS). Most other people would benefit from side sleeping. Additionally, if you have
sleep apnea, a serious sleep condition that can affect your overall health, back sleeping may make it worse. SummaryWhat you eat and drink can affect your digestion during sleep. Your sleep position can also affect your digestion, alleviating or exacerbating conditions like heartburn. Side sleeping, particularly on your left side, is recommended to improve heartburn. A person can make other simple changes, like avoiding eating before bed, that can help digestion. A Word From VerywellIf you have any digestive issues that make sleep difficult, discuss sleeping strategies or treatment options with your healthcare provider. They will be able to make the best recommendations for your specific situation. Sometimes simple diet changes can be enough to improve sleep. Frequently Asked Questions
Thanks for your feedback! What happens to your stomach when you lay on your left side?Researchers theorize that if we lie on the left side, the stomach and its gastric juices remain lower than the esophagus while we sleep. Boosts brain health. Our minds may benefit from side sleeping because we have gunk there, too.
Why is lying on your left side good for digestion?Did you know that sleeping on your left side can promote better coordination between your digestive system and GRAVITY? That's correct – the small intestine moves waste to your right side to make its way to the large intestine and then to the lower colon on the left side.
Does lying on left side help gas?Your side. Lying on your side with your knees bent can help to relieve trapped gas. If you don't feel relief after a few minutes, pull your knees closer to your chest or try alternating between straight legs and bent knees.
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