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Green tea is able to stop the scent of garlic or onion from causing bad breath.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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People about to have surgery must tell their health care providers about all supplements they take.
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The horizontal fraction bar was introduced by the Arabs.
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When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.