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The Sunshine Vitamin

In last week’s blog, I mentioned a benefit of walking outside is getting some vitamin D. But some of you might be wondering what exactly is vitamin D, why do we need it, how much do we need, and where do we get it?

So what exactly is Vitamin D and why do we need it? You might be surprised to learn that it is actually a hormone. When skin is exposed to Ultraviolet B (UVB) rays, your body can produce vitamin D. Pretty cool, right? But why do we need it? Because it does all kinds of stuff. It helps control calcium levels, regulates the immune system, balances minerals in our blood, supports heart, thyroid, and nervous system health and more! Bad things happen if you don’t get enough. Low vitamin D levels can increase the risk of cancer, cause a fast heartbeat, contribute to Type 1 diabetes, cause weak bones, and lead to tooth decay. And you know what else? If you don’t get enough vitamin D, you’ll feel awful. Exhausted, hopeless, and unmotivated. I know because at one point my levels were very low. I was constantly tired and depressed. It made everyday life so hard!

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