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Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

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In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

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Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

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Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

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Green tea is able to stop the scent of garlic or onion from causing bad breath.

Blood-typing and cross-reactions: The blood type depends on the presence of surface antigens (agglut Blood-typing and cross-reactions: The blood type depends on the presence of surface antigens (agglut
Blood Orange Blood Orange
Functions of white blood cells. Functions of white blood cells.
Return of oxygenated blood to the heart and entry into the aorta (red = oxygenated blood, blue = ... Return of oxygenated blood to the heart and entry into the aorta (red = oxygenated blood, blue = ...
How long does exercise affect blood sugar? How long does exercise affect blood sugar?
Normal white blood cell and a white blood cell undergoing apoptosis Normal white blood cell and a white blood cell undergoing apoptosis
Video: Introduction to Diabetes

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