A+E Networks. On this day in 1939, in response to Hitlerâs invasion of Poland, Britain and France, both allies of the overrun nation declare war on Germany.+E Networks. On this day in 1939, in response to Hitlerâs invasion of Poland, Britain and France, both allies of the overrun nation declare war on Germany.
Some types of tea can cause bladder irritation that may play a role in increased susceptibility to urinary tract infection. Bladder infection itself is caused by bacteria---usually E. Coli---that take up residence in the bladder and then multiply. For this reason, tea itself can't directly cause infection, but its bladder-irritating properties may contribute to the inflammation that makes infection more likely.
Tea and Kidney Stones. According to LPI, risk of developing kidney stones decreases by 8 percent in women and 14 percent in men with every 8-ounce cup of tea consumed. However, LPI does not specify which type of tea, but green tea may be a good one to choose. A 2005 study in the Journal of Urology investigated the effects of green tea on kidney stone formation in Wistar rats, and found that the tea helped decrease calcium oxalate excretion and stone formation in the rats.