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Friday, October 15, 2010

Free Heat

It's Winter. And according to Mr. Phil (the groundhog not the TV show host - contrary to popular belief they are not the same), it looks as though Spring is still a few weeks away. During these cold times, staying warm can be challenging. Here are two simple things you can do at home to help inrease circulation and keep warm.

1) Contrast hydrotherapy: Hot and cold water has been used for centuries as a way to boost immune function and increase circulation. Alternating between hot and then cold applications of water creates a pumping action moving the blood between the deep and superficial tissues. During the hot phase, the capillaries dilate and the blood flows outward toward the skin. When the cold water is applied, the blood vessels constrict and the blood is pushed deeper into the tissue. By alternating between hot and cold, the blood is "pumped" from the superficial to the deeper tissues and then back again. Research has shown that this procedure not only increases blood flow, but also increases the number and activity of white blood cells. Therefore, it is a great treatment to keep you warm during those cold winter months and may help you fight the cold/flu viruses that are rampant this time of year.


The easiest way to do contrast hydrotherapy at home is alternating between hot and cold water in the shower; 2 minutes hot followed by 30 seconds cold. Repeat this process 2-3 times. ALWAYS end with cold!!! As contradictory as it sounds, ending with cold actually helps keep you warmer as your body increases peripheral blood flow to "re-heat" the tissues. Contrast showers are a great way to jump start your day.


CAUTION: Do not do contrast hydrotherapy if you have a history of asthma as the shock of the cold water can trigger an asthma attack.


2) Exercise: Exercise is a great way to stay warm in the Winter. Exercise increases cardiovascular performance leading to more effective and efficient blood flow. As your heart gets stronger, it is able to pump more blood in a shorter amount of time, improving circulation and warming the extremities. Exercise also increases the size of the small vessels in your muscles. Larger vessels = more blood = warmer temperature.

Spring is right around the corner. Incorporating contrast hydro and exercise into your daily routine will keep you warm and healthy throughout the entire year.

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