History Flashcards
Life expectancy for most of recorded history
Life expectancy is Canada
30-35
82
Main reasons for improved Health (5)
Sanitation
Refridgeration
Clean drinking water
Vaccinations
Antibiotics
Step for modern drugs
- scientific idea
- optimized using scientific methods
- tested scientifically
Plants and ancient medicine
Ineffective or harmful most of the time. Had variable amounts of active ingredient, making it impossible to make instructions.
How were drugs discovered?
Rarely based off of observation and mostly based on magic.
Doctrine of humours.
Black bile, yellow bile, blood, and phlegm. Believed that illness was caused by imbalance in humours. Came up with the idea of bloodletting.
Doctrine of Signatures.
Religious based. Disease and cure were linked. Full of crap.
Regulations in late 1800s.
Patents. Didn’t guarantee safety.
Regualtions in 1907.
Board of Food and Drug Inspection. Required labelling.
Regulations in 1938.
FDA. Required testing and Instructions.