A Bit Of Sun Exposure Is Vital For Optimal Health

I am copying and pasting a portion of a fascinating article I stumbled upon which echoes my sentiments regarding sun exposure. I will preface this by stating that I am NOT advocating tobacco usage, nor am I advocating excessive sun exposure. However, I strongly believe that a few short minutes of sunlight, perhaps while drinking your morning coffee, can be a great way to ensure that you get vitamin D exposure. Once you have finished your coffee, you can slather on sunscreen and go about your day.

You can see the original full post by clicking on the link below.


Avoiding Sun as Dangerous as Smoking
Marcia Frellick
March 23, 2016

Nonsmokers who stayed out of the sun had a life expectancy similar to smokers who soaked up the most rays, according to researchers who studied nearly 30,000 Swedish women over 20 years.

This indicates that avoiding the sun “is a risk factor for death of a similar magnitude as smoking,” write the authors of the article, published March 21 in the Journal of Internal Medicine. Compared with those with the highest sun exposure, life expectancy for those who avoided sun dropped by 0.6 to 2.1 years.

Pelle Lindqvist, MD, of Karolinska University Hospital in Huddinge, Sweden, and colleagues found that women who seek out the sun were generally at lower risk for cardiovascular disease (CVD) and noncancer/non-CVD diseases such as diabetes, multiple sclerosis, and pulmonary diseases, than those who avoided sun exposure.

Age and Smoking Habits

The researchers studied sun exposure as a risk factor for all-cause mortality for 29,518 women with no history of malignancy in a prospective 20-year follow-up of the Melanoma in Southern Sweden cohort.

The women were recruited from 1990 to 1992 when they were 25 to 64 years old. Detailed information was available at baseline on sun-exposure habits and potential confounders such as marital status, education level, smoking, alcohol consumption, and number of births.

When smoking was factored in, even smokers at approximately 60 years of age with the most active sun-exposure habits had a 2-year longer life expectancy during the study period compared with smokers who avoided sun exposure, the researchers note.

The authors do, however, acknowledge some major limitations. Among them, it was impossible to differentiate between active sun-exposure habits and a healthy lifestyle, and they did not have access to exercise data.

Role of Vitamin D Still in Question

The results add to the longstanding debate on the role of vitamin D in health and the amount of it people need, but this study doesn’t resolve the question. Whether the positive effect of sun exposure demonstrated in this observational study is mediated by vitamin D, another mechanism related to ultraviolet radiation, or by unmeasured bias cannot be determined. Therefore, additional research is warranted. From Irish studies we know that vitamin D deficiency makes melanomas more malignant," Dr Lindqvist said.

Melanomas of [those not exposed] to the sun had a worse prognosis.

J Intern Med. Published online March 16, 2016. Article

2 thoughts on “A Bit Of Sun Exposure Is Vital For Optimal Health

  1. I suffer from a vitamin d deficiency & currently on medication, my doctor has advised to try & sit outside in the sunshine for at least 30 a day with my more than 30% of my skin exposed to the sun, quite difficult living in Scotland ❤


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