English Political Parties In 1678, a rumor spread through England that Roman Catholics were plotting to kill King Charles II and give the throne to Charles' brother, James, Duke of York (who was a Roman Catholic).
Also, when stress affects the immune system, the body can become vulnerable to infection. In the male anatomy, infections to the testes, prostate gland and urethra, can affect normal male reproductive functioning.
Because caffeine and stress can both elevate cortisol levels, high amounts of caffeine (or stress) can lead to the negative health effects associated with prolonged elevated levels of cortisol (which you can read about here).