What happens when you sleep on the left side

We spend about one-third of our lives sleeping, and while we know sleep duration is crucial for both mental and physical health, the way we sleep can be just as important. The position you choose can have a significant impact on your health, for better or worse. If you’re dealing with back pain, jaw discomfort, or digestive issues, it might be time to consider switching things up.

Sleeping on your left side could be the key to a healthier and more restful night’s sleep. This theory comes from Ayurveda, an ancient holistic approach to health and medicine from India. Let’s dive into the surprising benefits of sleeping on your left side and how it could positively impact your well-being.

The Benefits of Sleeping on Your Left Side

  1. Boosts Lymphatic System Health In Ayurvedic medicine, sleeping on your left side is believed to improve your body’s ability to filter lymph fluid and waste through the lymph nodes. Since the left side of your body is the dominant lymphatic side, lying on your left side helps waste materials from the brain get processed more efficiently. Sleeping on the right side, on the other hand, can hinder this process.
  2. Improves Digestion If you often suffer from bloating, constipation, or heartburn, sleeping on your left side might offer relief. Since your stomach is located on the left side of the body, gravity can help aid digestion by allowing food to move more easily through your digestive tract.
  3. Good for Your Heart Sleeping on the left side can also benefit your heart, especially for pregnant women. It helps improve blood circulation, relieve pressure on the heart, and supports the body’s lymphatic drainage. This is why doctors recommend left-side sleeping during pregnancy.
  4. Ideal for Pregnant Women Pregnant women can greatly benefit from sleeping on their left side, as it promotes better blood flow to the uterus, kidneys, and fetus. It also helps reduce pressure on the back and prevents the uterus from compressing the liver. This position is often recommended by doctors to ensure a healthy pregnancy.
  5. Relieves Heartburn A study in the Journal of Clinical Gastroenterology found that sleeping on the left side can reduce symptoms of acid reflux. Since the stomach is positioned on the left side, this position helps prevent acid from rising into the esophagus. If you struggle with heartburn after meals, try lying on your left side for 10 minutes to ease discomfort.
  6. Relieves Back Pain If you suffer from back pain, sleeping on your side can help. Lying on your stomach puts pressure on your spine, while side sleeping helps keep your spine aligned and reduces strain on your lower back.
  7. Reduces Snoring Sleeping on your back can cause your tongue and soft palate to collapse backward, partially blocking your airway and leading to snoring. Sleeping on your side can help keep your airway open, reducing snoring and improving breathing, especially for those with sleep apnea.
  8. Supports Brain Health Did you know your brain works to eliminate waste during sleep? Studies show that sleeping on your side helps the brain clear metabolic waste more effectively by supporting the glymphatic system, which functions similarly to the lymphatic system but within the central nervous system.