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We love to watch the sun rise and set but often overlook what’s in between. Interestingly, sunlight is vital to maintaining our body, mood, and health.

Though every place on earth gets some share of sun rays, not all sunlight is created equal. And the only place that has abundant sun rays is the tropical region.

It’s the International Day of the Tropics; read on to learn the advantages of tropical sunlight.

Where are the Tropics?

The tropics near the Equator account for 36% of Earth’s landmass. It’s also home to around a third of the world’s population.

The proximity to the equator and consistent solar angle make this area enjoy about 12 hours of daylight daily. As a result, the tropics usually experience only the wet season and the dry season.

These areas include parts of Central America, the Caribbean Islands, and South America in the Americas. Sub-Saharan Africa, Southeast Asia, the Indian Subcontinent, Australia, and Pacific Island nations.

The Benefits of Tropical Sunlight

The tropical sunlight offers many benefits beyond the skyline, beaches, and vegetation.

Vitamin D Production

The skin’s exposure to sunlight triggers the production of vitamin D. This is significant because vitamin D is essential for strong and healthy bones and teeth.

Unlike the temperate regions with scarce sunshine, you can get enough vitamin D in the tropics through sun exposure alone. 

Others may need vitamin D supplements to ensure they have enough levels. This gives the tropical areas a natural advantage in getting adequate vitamin D.

Immune System Support

Sunshine helps fight off illness, thanks to vitamin D. This vitamin helps your body’s natural defenses recognize and fight germs. As a result, your body is better equipped to fight off infections, reducing the risk of certain chronic diseases.

With consistent sunshine, your body can produce vitamin D more regularly. This steady supply of vitamin D can help boost your immunity all year.

While sunshine is beneficial, too much can be harmful. Sunburns and excessive UV exposure can damage your skin.

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Mental Health and Wellbeing

Have you ever wondered why you feel bright and happy during the summer? It’s not a coincidence; sunshine is a natural mood enhancer.

When sunlight hits our skin, the brain releases a feel-good hormone called serotonin. This hormone helps regulate mood, promoting calmness, focus, and happiness.

You can enjoy this natural mood boost throughout the year in the tropics. Besides, this can contribute to overall mental well-being.

It may seem insignificant, but it is not unusual for people to battle with seasonal affective disorder (SAD). This is a type of depression linked to limited sunlight, especially during the winter.

Energy and Productivity

You may have noticed how sluggish you feel when it’s chilly; this is linked to less sunlight. Here’s how. 

The sun’s rays help regulate your body’s internal clock, the circadian rhythm, which controls your sleep and wake cycles. Consistent morning sunlight exposure tells your body it’s time to wake up. 

This helps you wake up and promotes better sleep at night. This sleep-wake cycle regulation naturally boosts your energy levels for the day.

With better sleep and a natural energy boost, you’ll feel sharper and more productive at work, school, or tackling daily activities. However, individual needs and sun sensitivity can vary.

Enhance Your Skin 

Mild to moderate UV rays provide relief for skin conditions. It can improve the symptoms of psoriasis, eczema, and acne. In the same way, sunlight can act as a natural disinfectant, reducing bacteria on the skin.

But sunlight can be a double-edged sword for the skin. While moderate exposure offers some benefits, the right balance is necessary to avoid harmful effects. That’s because overexposure can lead to sunburn, premature aging, and an increased risk of skin cancer.

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Environmental and Lifestyle Benefits

Consistent sunshine motivates you to spend more time outdoors. It encourages you to engage in activities like walking, jogging, or playing sports that promote physical fitness. These activities can improve cardiovascular health and overall physical well-being.

Furthermore, spending time outdoors can reduce stress levels and promote happiness. In the same way, it fosters social interaction and connections with others.

Also Read: Human Activities That Affect the Environment

Soak Up the Sun

The benefits of sunlight vary, ranging from vitamin D production to your health. But you must protect your skin by applying sunscreen, seeking shade when it’s too hot, and staying hydrated.

So step outside, soak up the sun, and let the natural light of the tropics enhance your life.