As an athletic trainer, I see my fair share of broken bones, and anytime I can do anything to prevent them, I will. When I came across a recent study showing that as many as 70% of children in the US had inadequate levels of vitamin D (a necessary component to building strong bones), I knew I had to do something about it. After sifting through several research articles, I was reminded that vitamin D’s role extended far beyond bones as it may influence body weight, immune system function, and much more! With this vitamin playing so many important roles in the body, it’s comforting to know that although low vitamin D levels are common, they are also easily preventable with just a few easy adjustments to your routine or diet. Before we get into how to fix this problem, let’s talk about why it’s so imperative.
Vitamin D has several health benefits, one of which is helping to metabolize the minerals necessary to build strong, healthy bones that are more resistant to injury. That means that even though you may be taking in plenty of calcium, low vitamin D levels may be preventing your body from putting it to use. This leads to lower bone density, a higher risk of fractures, and possibly osteoporosis. Vitamin D plays a role beyond bone development, though. Several recent studies have looked into D’s role in the body and have found that normal levels may have the following benefits:
The obvious question that begs to be answered is “How do I make sure I get enough vitamin D?” The single easiest way to ensure adequate vitamin D intake is to simply get 10-15 minutes of sun on your face and arms 2 times a week. While this doesn’t seem like much, it gets more difficult during colder months as our arms are covered and the lower intensity of sunlight increases the exposure time necessary. Since walking around in a t-shirt during the snowier months isn’t exactly an option and some people are uncomfortable with sun exposure in general, there are a couple of other options to get around the lack of sun.
It’s obvious that our lifestyles are becoming increasingly indoor-centric, but fighting the trend to spend a little time outdoors can have dramatic positive effects on your overall health. Whether you find your D on the sidewalk, the supplement aisle, or the seafood section, I hope you find a way to make this amazing vitamin work for you.
Vit D. I lived in Arizona and im still low in vit D. What prevents my body from absorbing vit D? I’ve taken extra D3 and still run low. Why?
Unfortunately, there are too many variables that can affect the absorption of vitamin D to diagnose a problem via the web. It sounds like you’ve had some testing done on your vitamin D levels and may benefit from pursuing a specialist recommended by your physician to identify any factors – nutritional or genetic – that may be at play.