Exposure to sunlight can have ‘massive’ health benefits, says the doctor.

As spring and weather arrives, Sunlight exposure It could have an immense impact on general health.

Dr. Roger Seheult, critical care doctor, pulmonologist and associated clinical professor in Medicine schools at the University of California and Loma Linda, shared the benefits of exposure to sunlight in an interview with Fox News Digital.

Seheult, who recently appeared in Dr. Andrew Huberman’s podcast to discuss Improve the immune systemHe pointed out that sunlight increases our ability to regulate sleep, circadian rhythm and mood.

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“Many people have a seasonal affective disorder, and that is a manifestation of the lack of sunlight during the winter,” he said.

Healing properties of sunlight

Already in the 1920s, medical professionals took advantage of the exhibition of light to promote healing.

The hospitals made use of the sun roofs, where patients could be transported for periods of time to take the sunlight and fresh airAccording to Seheult.

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But then, with the development of Pencillina and other advances in modern medicine, doctors trusted less on holistic methods, he said.

Sun’s ultraviolet b (UV-B) produces vitamin D in the body by causing a chemical reaction in the skin, Seheult said.

Vitamin D is an anti -inflammatory and antioxidant known Immune healthMuscle and cerebral function, according to May Clinic.

The sun also produces infrared light, which has been shown to relieve pain and inflammation.

Only 15 to 20 minutes of sunlight exposure can help increase the immune system and potentially even avoid chronic disease, according to Seheult.

Balance risks and benefits

Sunlight warnings that lead to skin cancer may have caused a decrease in exposure, the doctor suggested.

“Certainly, if we rise in the sun for too long for a period of time without protection, we can get that type of skin damage,” he said.

“There are some benefits to go out in the sun, if done in moderation and if done intelligently.”

But the doctor revealed that some recent studies have found that the more time passes outside the sunlight, the less like people die of all causes, including cancer.

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Dr. Richard Weller, a professor of dermatology at the University of Edinburgh, published an article at the Journal of Investigative Dermatology in August 2024, discussing this data and the need to rethink the influence of the sun.

“UVR is a carcinogen of the skin, however, there are no studies that link sun exposure to greater mortality from all causes,” Weller wrote in the study summary.

“The growing evidence shows that sunlight has health benefits through independent pathways of vitamin D, such as the photomobilization of nitric oxide of skin reserves with reduction in reduction cardiovascular morbidity. Sunlight has important systemic health benefits, as well as risks. “

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Seheult agreed, encouraging people to “rethink the idea that the sun is a deadly laser and that there are actually some benefits to go out in the sun, if done in moderation and if done intelligently.”

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People who are clear or sensitive to sunlight can wear clothes, hats and other protective equipment while obtaining the benefits.

“The infrared light, because it is a long wavelength light and low energy, is able to penetrate not only through its skin and at the bottom of its body, but can also penetrate very easily through clothes,” Seheult said.

“If they are still coming out, they will get a lot of infrared light, even in that environment, and will not be susceptible to being (burned). Therefore, you do not need to have bare skin for Sunlight exposure“

Sunlight is also present on cloudy and rainy days and in urban areas, Seheult said.

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“The amount of light inside a building (s) generally no more than 100 lux,” he said. “When you leave on a bright and sunny day, that’s 100,000 lux. That’s 1,000 times brighter.”

Although that exposure will be reduced by cloudy days or in winter, it will not be “almost as low” as the interior lighting, Sehuelt added.

To harvest the benefits of infrared light without risk, Seheult recommends go out And covering for about 30 minutes, even in the morning or at night while the sun sets.

“These are moments when there are a lot of infrared light, much more than what would come inside his house,” he said.

“All that is needed is about 15 to 20 minutes of exposure to infrared light … and we are seeing effects that last days.”

For those who work in an office and spend their hours of the day inside, Seheult suggested to take short breaks and go to light or a green space.

“All that is needed is about 15 to 20 minutes of exposure to infrared light at the level of mitochondria, and we are seeing effects that last days,” he said.

Mix of holistic and modern methods

Seheult shared his hope of a balance between Modern Medicine -Inal advances such as medical and antibiotic grade oxygen, and holistic health trends.

“There are definitely modern inventions and things that are very beneficial for the human body,” he said. “What I would like to do is incorporate both together.”

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“There is a disadvantage of depending on the things that need and require supply chains, especially in pandemics,” he said.

“Sunlight and fresh air … are not things that depend on supply chains. We have sunlight, most times of the year.”