Vitamin D Therapy

One of my favorite treatments to boost my mood and enhance my overall sense of well-being is Vitamin D Therapy.  I find that with even a brief treatment, I feel much better.

Vitamin D is important for building and maintaining strong and healthy bones because calcium can only be absorbed into bones when vitamin D is present.  I think the most fascinating thing about vitamin D is that your body just creates it.  Not out of the blue, but it is synthesized in the skin when exposed to sunlight.  And then it is used to build strong and healthy bones. It’s like photosynthesis for people!

It turns out that there is also a lot of scientific research on the benefit of vitamin D for treating depression and other psychological conditions.  It starts to get really technical, like this article on the National Institute of Health website, but the gist of what I read was that it seems likely that vitamin D can amplify serotonin in the central nervous system, which may lead to treatments for certain neurological disorders (such as ADHD in children). Serotonin is a neurotransmitter used to convey messages between nerve cells and it contributes to feelings of wellbeing and happiness.

Even though it is not fashionable these days, I still like to get my vitamin D the old-fashioned way – by sitting out in the sun. It can be found in certain foods or taken in supplements, but how cool is it that you can get something so good for your body for free, just by going outside?  Totally not scientific, but I sure feel happy and calm after I spend some time in the sun; I like to think that it’s because all of the vitamin D that I’m making is boosting my serotonin levels.

Now, my style of vitamin D therapy is not for everyone.  I am fortunate that I don’t tend to sunburn and if you do, you should certainly limit your exposure.  The Mayo Clinic indicates that the recommended daily dosage is 600 international units (IU) for pretty much everyone (400 for babies under one year and 800 for adults over 70).  I am not sure what that translates into in terms of sun exposure, but I expect that it is not too much.  The way that it is synthesized in the skin varies depending on location, time of year, and skin color and can be inhibited by use of sunscreen.  Basically, if you are more pale, you need less exposure, which is good news for skin safety.  Negative effects are possible with doses of more than 4,000 IU daily, which seems to me would correspond to a pretty nasty sunburn anyway.  So, don’t overdo it!

But if you needed another reason to get up and go outside, think about the fact that not only is nature is awesome, but that you have the ability to create a chemical reaction in your skin that is designed to help you stay healthy and make you feel better.