|
|
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.
During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.
Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.
According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).
![Chimpanzees in nearby Mahale National Park practice a different grooming style: they clasp hands whi](https://biology-forums.com/gallery/47/medium_269691_26_01_15_5_55_24_204391100.jpeg)
![Forensic anthropologists working at a temporary morgue following the recovery of remains from a floo](https://biology-forums.com/gallery/47/medium_273688_23_02_15_8_21_36_20908488.jpeg)