Nicknamed “the elixir of immortality,” this acidic, fermented beverage claims many health effects. Some argue that it is useful in some cases such as in diabetes, atherosclerosis and cancer. Here is the opinion of science .
Poisonous plants, but not bad ones
To defend themselves against pests, several plant species have
learned in the course of evolution to produce defensive substances of various kinds,
which can also create more or less serious
