Most people don’t think much about the way they sleep. The main goal is simply to rest well and wake up ready for the next day. But it turns out that your sleeping position can have a real impact on your health.

Sleeping on your left side, in particular, is linked to several notable benefits for the body. Here are some of the key advantages:

1. Relief from heartburn
Sleeping on the left side can help prevent nighttime heartburn and acid reflux. That’s because in this position, the stomach lies below the esophagus, reducing the chance of stomach acid flowing back up into it.

2. Improved spleen and liver function
The spleen, located on the left side, works more efficiently thanks to better blood circulation. It can filter impurities more effectively and support the immune system.

As for the liver, which sits on the right, sleeping on the left side reduces the pressure on it, helping the body eliminate toxins more effectively.

3. Benefits for pregnant women
Pregnant women are especially advised to sleep on their left side. This position helps the heart pump blood more efficiently and eases pressure on the liver, particularly during the third trimester. Sleeping on the left side also supports better blood flow to the fetus.

4. Better intestinal health
The ileocecal valve, which connects the small and large intestines, is located on the left side. Sleeping in this position allows waste to move more naturally through the intestines with the help of gravity, promoting digestion and toxin elimination.

When it’s time to switch sides

While sleeping on the left side has many advantages, individual comfort still matters. If your shoulder hurts or you feel uncomfortable, it’s fine to change positions. The most important thing is to ensure a restful and comfortable night’s sleep.