If you’re like me, you probably don’t give much thought to your sleeping position. After a long day of work, chasing after the kids, cooking dinner, and maybe squeezing in a little relaxation, by the time your head hits the pillow, the main goal is just to get some sleep before it all starts again tomorrow.

For most of us, simply getting enough rest is the priority. But here’s the thing—your sleeping position might actually make a difference to your health. While we all have our preferred sleeping styles—whether on our back, right side, left side, or even sprawled out in a unique pose—research suggests that sleeping on your left side could provide some surprising health benefits.

So, why the left side? A variety of studies and online sources highlight the potential advantages of this position. Let’s take a closer look at how sleeping on your left side can benefit your body:

1. Relief from Nighttime Heartburn
If you experience acid reflux or gastroesophageal reflux disease (GERD), sleeping on your left side could help. This position keeps the stomach below the esophagus, reducing the likelihood of acid rising and causing that uncomfortable burning sensation.

2. Improved Spleen and Liver Function
Sleeping on your left side supports your spleen by enhancing blood flow, helping it filter impurities and support your immune system. It can also benefit your liver, which sits on the right side of your body, by aiding in detoxification and processing of toxins.

3. Benefits for Pregnant Women
The Sleep Foundation recommends that pregnant women sleep on their left side whenever possible. This position helps the heart pump blood more effectively and alleviates pressure on the liver, particularly during the third trimester. Side-sleeping also lowers the risk of complications like late stillbirth, which has been associated with back-sleeping in some studies.

4. Healthier Bowel Movements
Your ileocecal valve, which connects the small and large intestines, is located on the left side of your body. Sleeping on your left side can help gravity facilitate the movement of waste through your intestines, leading to improved bowel function and more efficient elimination.

When to Consider Changing Your Sleeping Position
While sleeping on your left side has its perks, it’s not a requirement. Different sleeping positions offer different benefits, and the most important factor is comfort. If left-side sleeping causes discomfort or shoulder pain, don’t hesitate to switch things up. Prolonged pressure on one side can lead to aches, so it’s always a good idea to listen to your body.

We hope this article has shed some light on the potential health benefits of left-side sleeping. Do you have a favorite sleeping position? Share it in the comments, and let’s get the conversation started!