How sunlight helps your spine

Picture of Dr. Pasquale X. Montesano
Dr. Pasquale X. Montesano

Principal Orthopedic Spine surgeon at Montesano Spine & Sport.

Sunlight has powerful effects on our body ranging from good to bad. Taking in too much sun can lead to sunburns and potentially skin cancer, but if you get a little vitamin D every day, it will do wonders for your spine. Taking in a little bit of sunlight each day provides your body with energy and forces your spine to stand up straighter. Vitamin D helps to make your bones stronger. Try to spend 10-20 minutes in the sun everyday.

We often think of sunlight as a source of warmth or a way to brighten our mood, but it also plays a powerful role in keeping our spine strong and healthy. If you sit at a desk all day or feel back stiffness often, stepping outside into the sunlight might be more helpful than you think.

Boosts Vitamin D for Bone Strength

The most direct way sunlight helps your spine is through vitamin D. When sunlight hits your skin, your body starts producing this vital nutrient. Vitamin D helps your body absorb calcium, which is essential for building and maintaining strong bones, including those in your spine. Without enough of it, bones can weaken over time, leading to discomfort or even spinal conditions.

Supports Muscle Function

Strong muscles support your spine and keep it aligned. Vitamin D from sunlight doesn’t just help bones, it also supports muscle function. Healthy muscles make it easier to move, stretch, and hold proper posture. This reduces the strain on spinal joints and discs.

Reduces Inflammation

Spinal pain is often linked to inflammation. Research shows that vitamin D plays a role in reducing inflammation in the body. Regular sun exposure may help reduce swelling in joints and tissues around the spine, offering natural relief from mild back pain.

Encourages Physical Activity

Sunlight boosts your mood and energy. It encourages movement. When you’re outside in the sun, you’re more likely to walk, stretch, or engage in light physical activity. All of this helps your spine stay mobile and less stiff. A sedentary lifestyle can make back problems worse, so sunlight indirectly supports a more active lifestyle.

Improves Sleep and Recovery

Sunlight helps regulate your internal clock, also known as your circadian rhythm. Better sleep at night allows your spine to rest and heal. If you’re dealing with back pain, proper sleep can speed up recovery.

Final Thoughts

Your spine does a lot for you. It’s your body’s support system. A few minutes in the sun each day can go a long way in keeping it healthy. Whether it’s a morning walk or just sitting on the porch, let the sunlight do its quiet work supporting your bones, relaxing your muscles, and boosting your well-being.

Tip: Aim for 10 to 20 minutes of sunlight daily, but don’t forget to protect your skin.