Bright Light Therapy revs up the Sex Life.

Bright Light Therapy revs up the Sex Life.

By Marc Sorenson, EdD. Sunlight Institute…

At a meeting of the European College of Neuropsychopharmacology, a most interesting research report has emerged. The summary reads thusly: Exposure to bright light increases testosterone levels and leads to greater sexual satisfaction in men with low sexual desire. These are the results of a pilot randomised placebo-controlled trial.[i]

Men with low sexual desire were put in two groups; one group received bright light therapy from a light box; the other was treated with a light box that was not nearly so bright. Testosterone levels were measured in both groups. The experiment lasted two weeks, and the results were impressive. The men who had received the bright light therapy increased their sexual satisfaction scores increased by 300%. Testosterone levels also increased by 300% in the bright light group. The researchers believe that bright light therapy might have fewer side effects than drugs and offer at least equal results.

These results should not have been surprising. Long ago, light treatments were shown to remarkably increase testosterone levels. In 1939, Dr. Abraham Myerson measured initial levels of circulating testosterone in men and exposed their various body parts to UV.[ii] After five days of chest exposure sufficient to cause reddening, circulating testosterone increased by 120%. After eight days without additional UV exposure, testosterone returned to initial levels.  When the genital area was exposed, testosterone levels increased by 200%! Considering our sex-obsessed society, it is surprising that no studies followed up on Myerson’s work. Testosterone, after all, is important in sexual behavior, since it is the “love” hormone for both sexes.

 

If this information reaches the public, the interest in sunbathing may increase. That would be terrific, because sun exposure would also profoundly enhance the health of those who were soaking up the sun.

Is there anything that sun exposure can’t do? Just be careful not to burn in the sun.

[i] https://www.sciencedaily.com/releases/2016/09/160918214443.htm

[ii] Myerson, A.  Influence of ultraviolet radiation on excretion of sex hormones in the male.  Endocrinology 1939;25:7-12.

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