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Author Question: The average adult's lungs contain about ________ million alveoli (spongy, air-filled sacs) that are ... (Read 59 times) |
To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.
As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.
Thyroid conditions may make getting pregnant impossible.
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.
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.