We hunted and gathered food found exclusively in the outdoor environment. As such, we evolved to be outdoors in the Sun for much of the day. Therefore, the advice given by dermatologists to avoid the Sun runs contrary to the evolutionary evidence. New information about the human body's optical qualities is reshaping our stance against sunshine. Near-infrared (NIR) light penetrates deeply into our body, unlike UV and visible light. Evolutionarily, the human body has developed optical mechanisms to gather and localize NIR photons in the most sensitive areas of the human body: blood vessels, retina, brain, skin, and even the womb. Research has demonstrated that NIR stimulates the production of antioxidants deep within our cells at the sub-cellular level. We use the reservoir of antioxidants to enhance the body's ability to contend with changing conditions throughout the day. I will cover some amazing things light does for our health and how you can maximize your light exposure.
Read MoreI have written articles about systemic fluoride before, but today I want to focus on one manifestation of excess fluoride called fluorosis. Fluorosis means fluoride toxicity and its manifestations. The symptoms range from mild to severe and typically show up in teeth and bones but include other aspects of the body. Today, dental fluorosis has been trivialized, yet 8 to 51% of children in fluoridated communities suffer from dental fluorosis, and 3 to 26% of children in non-fluoridated communities suffer from dental fluorosis due to its presence in much of our food supply. In 2010, the Centers for Disease Control reported 41 % of American adolescents now have dental fluorosis. In this post, I will show you how to identify it, and talk about what you can do to prevent and cope with it.
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