Let the light in: How sunshine supports your health

By Julia Fetherston

There’s a magical feeling that comes with an extended stretch of sunshine and warmth after a long, cold winter. As the snow melts, so often does the ice around our hearts. That sensation isn’t just poetic—it’s scientific.

Sunlight benefits

Sunshine is good for the soul, but it also offers a wide range of health benefits. Here are some of the pros of spending time in the sun:

Boosts vitamin D production

Sunlight helps your body produce vitamin D, which leads to:

  • Reduced inflammation
    It plays a crucial role in reducing inflammation by decreasing pro-inflammatory cytokines (signaling proteins secreted by immune cells) while increasing the production of anti-inflammatory cytokines.
  • Improved mood and mental health
    Vitamin D production increases serotonin and dopamine levels, which can help reduce symptoms of anxiety and depression. It also helps regulate cortisol, a hormone linked to higher stress levels.
  • Enhanced immune function
    Vitamin D and other sunlight-related processes help regulate the immune system, increasing your body’s ability to fight infections.
  • Better bone health
    Vitamin D aids calcium and phosphorus absorption, keeping bones dense and strong. A deficiency can lead to weakened bones or even osteoporosis.

Supports better sleep

Sunlight helps regulate your circadian rhythm by influencing melatonin production, making it easier to fall asleep and wake up naturally.

May lower blood pressure

Sunlight triggers the release of nitric oxide from the skin into the bloodstream, which dilates blood vessels and reduces blood pressure. This promotes heart health and reduces mortality risk.

Encourages physical activity

Nice weather often motivates people to move more—walking, exercising, or spending time outdoors—all of which benefit overall health. But beyond physical health, exercise releases endorphins, which is good for mental health, as well.

Supports skin conditions (in moderation)

Controlled sun exposure may help improve certain skin conditions like psoriasis, eczema, vitiligo, and acne—though too much sun can cause damage.

Cancer prevention

While excessive exposure increases skin cancer risk, moderate sunlight is associated with a lower incidence of internal cancers, including colon, breast, prostate, and pancreatic cancers.

Safe sun exposure

Let’s be clear: this isn’t a recommendation to sunbathe without proper sun protection. Unsafe sun exposure and UV radiation can lead to premature aging, skin cancer, and eye issues. However, getting some safe sun—limiting exposure to roughly 15 minutes at a time or using sunscreen for longer periods of sun exposure—helps you enjoy the benefits of sunlight while protecting your skin from long-term harm.

By enjoying the sun responsibly, you can embrace its benefits while caring well for the body you’ve been given.

Ideas for spending time outside

Getting outside doesn’t require a major lifestyle change—small, intentional shifts can make a big difference. Here are some simple ways to spend more time outdoors:

Make it part of your routine

Incorporate sunlight into your daily habits: drink your morning coffee outside, take a short walk after meals, or read outdoors instead of inside.

If you work indoors, try answering emails or taking calls outside when possible. Or set reminders to step outside for 5–10 minutes throughout the day to get fresh air and a break from screens.

Instead of meeting a friend for coffee inside, get your coffee to go and take a walk. Instead of watching TV, listen to a podcast while sitting outside. Adding sunshine to your existing routines makes consistency easier.

Take your workouts outside

Swap the gym for a walk, jog, bike ride, or even a bodyweight workout in a park. Fresh air can make exercise feel less like a chore. Listening to music, audiobooks, or spending time in prayer and reflection can make outdoor workouts even more meaningful.

Start a simple outdoor hobby

Most people can think of an outdoor project that needs done, whether that be mowing the lawn, planting some flowers, or even cleaning your gutters.

But outdoor hobbies can be leisurely, too. Swimming, photography, birdwatching, or sketching/painting are all easy ways to enjoy being outside with purpose. Set a goal to explore your nearby parks, trails, or lakes—changing scenery keeps things interesting.

Start outdoor traditions with friends and family, like weekend picnics, a walk after work, or backyard cookouts and games.

Sunlight is a simple yet powerful way to support your physical and mental well-being when enjoyed wisely. By embracing safe sun exposure and making time outdoors part of your routine, you can soak up the benefits while protecting your long-term health.

Julia Fetherston
Julia is a writer and storyteller with a passion to inspire others to live out the truths of the gospel. Her out-of-the-box thinking provides a unique perspective on biblical truth, and her mission is to relate those truths back to others.