Lung Cancer. 1.69 million deaths were attributed to lung cancer in 2015, more than double the deaths of the second-most common type, liver cancer.
More Health Trivia
Heart. The human heart beats an average of 2.5 billion times over the course of a lifetime.
Four. The two upper "canine" teeth are also called "eye" teeth because of their position under the eyes.
200-800 IU. A 200-800 IU supplement of vitamin E is recommended for everybody because you cannot get that much from food.
Tongue. The tongue is made mainly of skeletal muscle.
Muscle Doesn't Turn To Fat. Muscles will shrink without exercise and fat will tend to grow without exercise.
Ambivalent. In psychiatry, the compulsive personality is considered an ambivalent personality.