Did you know?
Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
Did you know?
More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.
Map of Darwin’s voyage on the HMS Beagle.
Darwin’s finches: Adaptive radiation of bill types.
Darwin observed that tortoises on islands that are arid tend to have saddle-shaped shells, allowing
The age-dependent curve of salivary progresterone levels in three populations.
The 1993 “Rain Machine”over the North-Central U.S
Chinese workers on a railway in the far West. “Without them,” Leland Stanford, president of the Cent