Specifically, the issue of salt consumption.
In light of the recent story "Thirsty Irish Guys Giving Free Pizza to Irish Chicks", it's actually a scientific fact salt leads to thirst.
https://www.google.com/search?q=salt+leads+to+thirst
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2871322/
In fact, I even present this relevant Irish study about salt.
http://www.hse.ie/eng/services/Publicati...to_HSE.pdf
TL; DR version:
It's a scientific fact salt leads to thirst; couple that with the saying "You are what you eat", eating salty foods make you a thirsty person.
In light of the recent story "Thirsty Irish Guys Giving Free Pizza to Irish Chicks", it's actually a scientific fact salt leads to thirst.
https://www.google.com/search?q=salt+leads+to+thirst
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2871322/
In fact, I even present this relevant Irish study about salt.
http://www.hse.ie/eng/services/Publicati...to_HSE.pdf
TL; DR version:
It's a scientific fact salt leads to thirst; couple that with the saying "You are what you eat", eating salty foods make you a thirsty person.