Happiness in the sun

Sun exposure improves vitamin D levels

Low vitamin D levels have been found to be linked to depression.  This study performed by UT Southwestern psychiatrists and published in the Mayo Clinic Proceedings revealed people with low vitamin D levels had an increased risk of depression.  Conversely, people with normal vitamin D levels had a lower risk of depression.  http://www.medicalnewstoday.com/releases/239992.php

Vitamin D is a secosteroid hormone.  It is vital for bone health, along with vitamin K, but vitamin D has roles throughout the body.  We know this because vitamin D receptors are present on multiple organs including the brain. 

This research especially makes sense in light of syndromes like seasonal affective disorder.  This is seasonal depression which occurs in the winter months.  In the winter, there  is very little sun, and vitamin D levels tend to drop.  During the summer, there is more sun, and more vitamin D production. 

If you can’t get in the sun, you can eat fatty fish like salmon, or cod.  Sardines have vitamin D as does cod liver oil.  Or you can buy vitamin D at the store.  Many people require 4000 to 5000 units daily to get an adequate level of vitamin D.  You may want your blood level checked to confirm you are getting enough.

Share this:
Share this page via Email Share this page via Stumble Upon Share this page via Digg this Share this page via Facebook Share this page via Twitter

About Dr. Bob Avery

I'm a practicing oncologist. I have been treating cancers for over 15 years. Over the last several years, I've been studying nutrition in cancer treatments and prevention. I've learned a lot over the last several years and would like to let everyone know about the benefits of nutrition and exercise. This informational blog is dedicated to doing that.
This entry was posted in Health and tagged , , , . Bookmark the permalink.

One Response to Happiness in the sun

  1. BaiveKame says:

    Hello! Just want to say thank you for this interesting article! =) Peace, Joy.

Leave a Reply

Your email address will not be published. Required fields are marked *

*

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>