Most of us don’t think twice about how we sleep. We just curl up in whatever position feels most comfortable and drift off. But did you know that your sleeping position can affect your brain function, digestion, and overall health? Studies suggest that sleeping on your left side offers surprising benefits, from improving digestion to enhancing your brain’s natural detox system.
If you’ve never considered changing your sleep posture, now might be the time! Let’s explore the science behind left-side sleeping and how it can positively impact your body.
The Surprising Benefits of Sleeping on Your Left Side
Sleeping on your left side isn’t just about comfort—it can actually improve several bodily functions. Here are the top benefits of making the switch.
Supports a Healthier Spine & Reduces Back Pain
Ever wake up with an aching back? Sleeping on your stomach or even your back can put unnecessary strain on your spine. When you sleep on your left side, your spine stays in a more natural alignment, reducing tension in your lower back. If you suffer from chronic back pain, switching to your left side could be a game-changer.
Helps Reduce Snoring & Sleep Apnea Symptoms
Snoring happens when the airway is partially blocked. When you sleep on your back, your tongue and soft palate fall backward, making snoring worse. Side sleeping, especially on the left side, keeps your airway open, reducing both snoring and symptoms of sleep apnea. If your partner often complains about your snoring, this might be the easiest fix.
Video : What Sleeping On Your Left Side Does For Our Brain, Stomach And Lymphatic Health
Aids Digestion & Reduces Acid Reflux
Sleeping on your left side can actually help your digestive system. Since your stomach is naturally positioned on the left side of your body, lying on that side allows gravity to aid digestion. This can help prevent acid reflux and heartburn, improve digestion by helping food move smoothly through the intestines, and reduce bloating and constipation.
Boosts Brain Health Through the Glymphatic System
Did you know your brain has a built-in cleaning system? It’s called the glymphatic system, and it works mainly while you sleep. This system helps flush out toxins and waste that accumulate in the brain during the day.
Research suggests that side sleeping improves glymphatic drainage, meaning it can help remove harmful substances linked to neurological diseases like Alzheimer’s and Parkinson’s. In short, sleeping on your left side may support better brain health and reduce the risk of cognitive decline.
Enhances Circulation & Heart Health
Sleeping on your left side also helps your heart work more efficiently. Because your aorta (the main artery) curves to the left, sleeping on this side reduces pressure on the heart, making it easier for blood to flow.
For pregnant women, doctors highly recommend sleeping on the left side to improve circulation to both the mother and the baby.
How to Train Yourself to Sleep on Your Left Side
If you’re a back or stomach sleeper, you might be wondering how do I train myself to sleep on my left side? Here are some helpful tips.
Use the Right Pillow & Mattress
A firm mattress and a good pillow will support your neck and keep your spine aligned while you sleep. A memory foam pillow that conforms to your head and neck is ideal.
Use a Pillow as a Barrier
Placing a pillow behind your back can prevent you from rolling onto your back while you sleep. If you want extra support, try hugging a pillow to keep your upper body stable.
Put a Pillow Between Your Knees
If you experience hip or knee discomfort, a small pillow between your knees can help reduce strain on your joints and keep your spine aligned.
Wear a Sleep Shirt with a Tennis Ball
This is an old trick, but it works. Sewing a tennis ball into the back of your sleep shirt makes it uncomfortable to roll onto your back, helping you stay on your side.
Try Sleeping on a Couch Temporarily
If you’re struggling to train yourself, sleeping on a narrow couch for a few nights might help, as it naturally limits movement.
The Downsides of Side Sleeping
While sleeping on your left side has numerous benefits, it’s not perfect for everyone. Here are a few potential drawbacks.
Shoulder & Hip Discomfort
If you sleep on a too-firm mattress, your shoulder and hip may feel sore due to added pressure. The solution is a softer mattress or a memory foam topper that can help cushion these areas.
Facial Wrinkles & Puffiness
Pressing your face into a pillow every night can cause wrinkles over time. If this concerns you, try using a silk pillowcase to reduce friction on your skin.
Jaw Stiffness
If you suffer from TMJ (jaw pain), sleeping on one side might add pressure to your jaw. Switching sides occasionally or using a softer pillow can help alleviate this issue.
Comparing Sleeping Positions: Which Is Best for You?
If sleeping on your left side doesn’t feel right for you, let’s compare other sleeping positions.
Sleeping on Your Back: Pros & Cons
Pros:
- Good for spinal alignment
- Reduces pressure on joints
- Helps prevent facial wrinkles
Cons:
- Can worsen snoring and sleep apnea
- Increases risk of acid reflux
Sleeping on Your Stomach: Pros & Cons
Pros:
- Can reduce snoring
Cons:
- Puts strain on the neck and spine
- Increases risk of back pain
- Can restrict breathing.
Sleeping on Your Right Side: Pros & Cons
Pros:
- Still helps with snoring
- Better than stomach sleeping
Cons:
- Can worsen acid reflux
- Doesn’t support circulation as well as left-side sleeping
Video : Sleeping on Your Left Side…Your Body’s Best Resting Position! Dr. Mandell
Final Thoughts: Should You Switch to Sleeping on Your Left Side?
Your sleep position plays a bigger role in your health than you might realize. While everyone has their own preferred sleeping posture, sleeping on your left side offers significant benefits for your brain, digestion, heart, and spine.
If you often wake up with back pain, acid reflux, or poor circulation, making the switch to left-side sleeping might improve your overall well-being. However, comfort is key, so if this position doesn’t feel right, listen to your body and find what works best for you.
Now, over to you. Do you sleep on your left side, or will you try switching? Let us know in the comments. Sweet dreams and better sleep ahead!
Donald Sutherland dead at 88: iconic actor starred in “MASH,” “Ordinary People,” “Hunger Games”
Sutherland was born July 17, 1935 in New Brunswick, Canada, later moving to Bridgewater, Nova Scotia. Throughout his childhood he battled a number of serious illnesses including polio, rheumatic fever and spinal meningitis.
He left Canada to pursue an interest in acting at the London Academy of Music and Dramatic Art, and soon found work in TV and low-budget films.
He got a Hollywood breakthrough in the classic war film The Dirty Dozen, whose ensemble cast includes Lee Marvin, Charles Bronson, Ernest Borgnine and Jim Brown. It was the fifth highest grossing film of 1967.
After leaving London for Hollywood, Sutherland landed one of his most iconic roles in the 1970 anti-war comedy-drama MASH, originating the role of “Hawkeye” Pierce. MASH was one of the most successful films of the decade and is regarded as a classic.
Throughout the ’70s, Sutherland was a Hollywood leading man: his films include in the Oscar-winning Klute opposite Jane Fonda, the psychological horror Don’t Look Now, and the remake of Invasion of the Body Snatchers. He also appeared in the hit comedy Animal House.
In 1980, he starred in Robert Redford’s Ordinary People, which won the Academy Award for Best Picture. Other major films include Backdraft, JFK, Six Degrees of Separation, The Italian Job and Pride and Prejudice.
Sutherland also had success on TV, winning an Emmy Award for the 1995 film Citizen X, and a Golden Globe for the television film Path to War.
A younger generation of moviegoers was introduced to Sutherland through The Hunger Games, the hit dystopian blockbuster series: Sutherland starred as the villainous President Coriolanus Snow.
Though he surprisingly never received an Oscar nomination, he received an Academy Honorary Award in 2017, “for a lifetime of indelible characters, rendered with unwavering truthfulness.” He also received a star on the Hollywood Walk of Fame in 2011, and on the Canadian Walk of Fame in 2000.
Sutherland was married three times; he was married to actress Francine Racette for 52 years until his death. He was previously married to Lois May Hardwick and Shirley Douglas, and also had an affair with his Klute co-star Jane Fonda.
He had five children — including most famously his son Kiefer Sutherland, the actor best known for playing Jack Bauer in 24.
”I was too young to go watch my father’s films in the cinema,” Kiefer Sutherland told The Hollywood Reporter in 2017. “By the time I hit 20, VHS was available and a friend of my fathers had a lot of his films. In three days I watched Don’t Look Know, Klute, M*A*S*H, Kelly’s Heroes, 1900 and Fellini’s Casanova.”
“It was such a wide spectrum of characters, and I remember calling him up and I felt really badly that I grew up not knowing what a profoundly special actor he was, I felt horribly guilty of that. As a young actor, I had never known or seen another actor who’ve done characters so diverse either.”
Rest in peace to the iconic actor Donald Sutherland who lent his talents to so many great, classic movies — you will be missed 
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