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760 questions in 76 tests. Each test contains 10 questions.
Idiom of the Day
have a chip on one's shoulder
to seem to want to start a conflict or quarrel
Our neighbor has a chip on his shoulder and is always trying to start a fight.
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Daily Health Tips
Ensure the health of your blood with folic acid
Vitamin B9 or folic acid, along with vitamin B12 is necessary for the formation of red blood cells. It is essential for the growth and division of all body cells for healing processes. It aids protein metabolism and helps prevent premature greying. Valuable sources of this vitamin are deep green leafy vegetables such as spinach, lettuce, brewers yeast, mushrooms, nuts, peanuts and liver. A deficiency can result in certain types of anaemia, serious skin disorders, loss of hair, impaired circulation, fatigue and mental depression. A deficiency during pregnancy can result in neural tube defects or cleft palate in the child. The minimum daily requirement of this vitamin is 0.4 mg To correct anaemia and deficiencies 5 mg or more are needed daily. Some authorities believe that folic acid is contraindicated in leukaemia and cancer.