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7 Benefits of Sunlight

From the dawn of time till now- sunlight has been an Earth's jewel. This abundant source of energy and light can power everything on the planet: homes, buildings, and parks, among others. Solar energy can light up the whole world. Sunlight comes with a plethora of other benefits as well.

Here are the top 7 benefits of sunlight:  

1. Sunlight produces reliable and abundant electricity

Renewables are the future. If you notice, everyone is talking about their potential. Of the many renewables, solar energy is undoubtedly the most reliable. It is not only found in abundance but also produces a generous amount of electricity for domestic and commercial uses. More and more companies are now getting into solar. This has increased competition and decreased the overall cost of solar panels available in the market. 

The great thing about solar panels is that they can help reduce your overall electricity expenses. The use of surface solar panels eliminates uncertainty with traditional methods. Additionally, it does not need to have diesel generators and gas for refueling. Not just that, but using sunlight for domestic electricity production also gives you the satisfaction of being self-reliant. Traditional sources are unreliable and can fail at any time. 

Sunlight is available all year round and is not likely to diminish anytime soon. The panels can collect enough sunlight to accommodate all your needs during the day and night. So if you are looking for the most stable source of energy-look above: there lies your answer!

Image Created By Solarmarkit ©

2. Sunlight is environment-friendly

Nature and everything it embodies work in harmony. Sun and the Earth are part of the same solar system and galaxy; one can never harm the other; this is why more and more people are turning to solar energy to help save the Earth. The electricity produced by the Sun is renewable, clean, and emission-free. That makes it the best option. 

Most of the electricity produced in the US and the world comes from fossil fuels like Natural Gas and Coal. These increase greenhouse emissions and thus destroy the environment. The increased carbon dioxide levels also hamper the lives of wildlife, but more on that later. 

It is worth mentioning that the world is on the brink of collapse due to the deteriorating climate condition. 

Countries on all continents are experiencing unpredictable weather patterns. Examples include disastrous rain, thunderstorms, cyclones, and heat waves. Scientists are suggesting a switch to renewables, especially solar. It is about time we paid heed to their warnings.

3. It Improves your sleep 

Have you ever wondered why it is so hard to sleep peacefully at night? Do you get strange dreams or experience discomfort while sleeping at night? If this happens frequently, chances are you are not getting an adequate amount of sunlight during the day.

Many of you might not know, but exposure to sunlight is extremely important for the human body. Sunlight helps regulate and maintain the circadian rhythm in your body and consequently the levels of melatonin in your body. The greater the exposure to sunlight, the more melatonin your body will produce when you go to bed. This helps you sleep peacefully at night. 

Another reason for sleeplessness at night is decreased serotonin levels. This can increase anxiety and depression and can make you feel uneasy at night. Sunlight has a light-inducing effect. Sunlight enters your eyes. There are special nerves in the retina that get triggered and hence produce serotonin in the body.
This is why many doctors recommend light therapy when treating sleep related disorders. You are given a light box that produces light. This helps enhance serotonin levels in the brain. But why rely on any therapy when you have the most beautiful sun in front of you all day long?

4. Sunlight reduces stress and mitigates symptoms of anxiety and depression

Apart from improving your sleep, sunlight also helps reduce stress. It helps increase the production of many ‘happy hormones’ that boost your mood. It keeps you calm and focused during the day and peaceful at night. 

Another side benefit of sunlight is that it helps enhance your metabolism and may help you reduce weight. Walking, playing, or running outside for 30 minutes improves your day-to-day functioning and aids you in eliminating excess weight.

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5. Maintains stronger and Healthier Bones

Exposure to sunlight ensures stronger and healthier bones: this is something we have all heard while growing up. But how true is this claim? If we are to believe extensive research on the subject, it is certainly true. 

Vitamin D is one of the most crucial vitamins needed by the human body. It helps in the absorption of calcium and promotes stronger bones. Not just that, but it also prevents them from getting thin and brittle. As a result, you can avoid getting any misshapen bones in your body. Our body only produces this vitamin when it is exposed to sunlight (that is why going in the sun for at least 15 minutes is good for you). 

Having low levels of vitamin D is also associated with rickets in children. Rickets is a bone-wasting disease that reduces bone health. For adults, the lack of vitamin D may increase one's chances of getting osteoporosis and osteomalacia.

6. Sunlight enhances life-yours and the planets

Sunlight is the game changer the world needs right now. According to the World Health Organization, exposure to sunlight helps reduce symptoms of or even prevent the following: jaundice, eczema, and psoriasis. In addition, it reduces acne and spots on the skin. Aside from ensuring healthier skin, sunlight also helps treat other conditions like Rheumatoid arthritis, inflammatory bowel disease, and thyroiditis. Pregnant people suffering from mood disorders or depression can also experience improvement after being in the sun for some time. 

A recent study that was done on 30,000 Swedish women also brought shocking results. It concluded that people who spend more time in the sun tend to live more. However, more research is needed to corroborate this one.

7. Sunlight helps protect the wildlife

One of the biggest reasons why everyone should harness the power of sunlight is because it is the right thing to do- not just for the planet but also for all the species living inside it. Gas and oil pipelines are built on lands that were inhabited by wildlife. All animals and birds that were part of that ecosystem either had to move or get killed. This is the level of harm that non-renewable energy sources bring to the environment. 

Switching to solar energy helps make use of natural, abundant sunlight. All you need are solar panels on the roof, and you are good to go. Even if the government wants to install large solar panels on a massive land, it is easy to do so. The government will neither have to disrupt any environment nor destroy natural wildlife. Solar panels can be situated just about anywhere. 

Image Created By Solarmarkit ©


How is sunlight used to produce electricity?

Solar panels have a special photovoltaic cell. When sunlight hits the cell, it triggers a reaction. The electrons inside  the cell come loose from their respective atoms. The movement of the electrons produces kinetic energy, which is then converted into electrical current. 

Why is unprotected exposure to sunlight harmful for the skin?

As we have mentioned above, exposure to sunlight can induce good sleep and reduce the symptoms of anxiety and depression. However, there is a catch. Exposing your skin to the sun can also result in skin cancer and cataract; this is especially true if you spend too much time outside. 

How can I protect myself from UV radiations caused by Sunlight?

One thing that works for everyone is a good sunscreen. You should apply sunscreen or sunblock with high SPF to your skin every time you leave the house. This will help protect your skin from the harmful effects of UV rays.

Final Say

Sunlight works its magic almost everywhere, whether for energy purposes or health benefits. It is one of nature’s greatest gifts to mankind. It is up to us to make the most use of it. And it is about time that we do!

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