Funny Photos: Geography Lesson II

How interesting the World Atlas is...

Why We Should Laugh More

Laughter can also make you healthier by boosting your immune system. Unbelievably, when you are laughing, natural killer cells that destroy tumors and viruses increase and brings balance to all the components of the immune system. In addition, laughing can also provide a pretty good aerobic workout. Still more healthful benefits of laughter include lowering your blood pressure, increasing vascular blood flow, and increasing oxygenation of the blood which enables the body to carry on healing activities for itself.

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Thursday, February 10, 2011

Geography Lesson II

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