In 1864, the first barbiturate (barbituric acid) was synthesized.
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Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.
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There are approximately 3 million unintended pregnancies in the United States each year.
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Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
External nose, mouth, and neck.
Percentages of adolescents indicating Benefits and Costs of employment.
Among the health benefits of marriage is a longer life.
The Benefits of Physical Fitness (1 of 2)
An infant begins to notice the external environment by the age of 4 to 8 months