8 Healing Benefits of Sunlight

Vitamin D

Sunlight is the ultimate source of energy on earth. Without it, life on earth is not possible. Spending a few minutes every day out in the sunshine can provide you with a range of health benefits. It can also improve your mood and make you energetic. In fact, ancient Greeks used sunlight as a form of therapy called ‘heliosis’. Today, sunlight therapy is also practiced in the west and is known as ‘heliotherapy’.

Here are 8 amazing benefits of being in sunlight

It can Cure Seasonal Affective Disorder

Sunlight triggers the release of serotonin, which is an essential neurotransmitter responsible for controlling your feelings of happiness and well-being.

Inadequate exposure to sunlight can dip our overall serotonin levels. This can lead to a disorder called seasonal affective disorder(SAD). People with Seasonal affective disorder often go into seasonal depression.

Production of Vitamin D

Frequent exposure to sunlight helps to increase the Vitamin D levels in your body. Vitamin D helps your body to absorb essential minerals like calcium and phosphorous which are needed to form strong bones in the body. [2]

Low levels of vitamin D in the body during childhood can stunt the growth of a child. It can lead to several bone-related diseases like osteoporosis and osteomalacia. There is also an increased risk of fracture from an impact.

It Improves your Immune System

Studies have shown that regular exposure to medium intensity sunlight can give a boost to your immune system. A healthy immune system can protect you from various types of infections and pathogens.

It can Improve the Quality of your Sleep

A hormone known as melatonin is responsible for your sleep cycles. Exposure to sunlight prevents the production of melatonin during the day. This leads to more efficient production of melatonin during night-time which helps us to sleep better at night. [1]

It can Prevent various Skin Infections

Too much sunlight can be bad for your skin due to the effects of ultraviolet radiation. However, dermatologists have found that moderate exposure to sunlight can actually prevent various skin related illnesses like eczema, psoriasis, and acne.

It reduces the risk of cancer

Excess time under sunlight can lead to skin cancer. However, research has found that optimal exposure to sunlight can prevent several conditions like colon cancer, prostate cancer, ovarian cancer, pancreatic cancer. This is all due to the effects of vitamin D.

It can Help to Reduce your Blood Pressure

Research conducted by the University of Edinburgh has found that exposure to sunlight can trigger the release of nitric oxide into your bloodstream. Nitric oxide is known to lower your blood pressure. Thus, if you suffer from high blood pressure or hypertension, spending a few minutes in the sun every day can help you to manage it.

It can Improve the Health of your Brain

Research has found that sunlight can have a positive effect on the health of your brain. Regular exposure to sunlight can help us to remain calm and controls the circadian cycle of your body. This protects us from excess stress and also protects us from neurodegenerative diseases. 


From healing benefits to improving mood, sun’s warm rays have many benefits. If you live in higher latitudes with little sunlight, a lightbox may be of help in providing its mood-boosting benefits.

Don’t expose yourself to excess sun ray without putting on sunscreen, since too much exposure to sun rays is linked with increased skin cancer risk. If you’re going to be outside for longer than 10 minutes, to be well protected, experts recommend using a minimum SPF sunscreen of 15.

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