A researcher finds that blood alcohol levels cause progressive damage to the liver All the mice

Any amount of alcohol can cause liver damage. However, in normal healthy individuals, the general rule is

There is a difference between men and women: Men can metabolize and clear blood alcohol more effectively than women do

body weight, some types of yeast help men drink 3 to 4 units of alcoholic drink / day. Women for many reasons

Therefore, limit 1-2 units of alcoholic drink / day. Beer and wine aren't “safer” than heavy wine. 1 unit

alcoholic beverages "is defined as 1" shot "(1.25 ounces about 0.56g alcohol) heavy alcohol or 12 - ounce beer.

(about 5.4g). People with chronic hepatitis B or C, or other chronic liver disease, have a very sensitive liver

amount of alcohol intake (either more or less). Therefore, the safe dose of alcohol is zero.

the oldest known insects are believed to live around 400 millions ago as suggested by the fossil records.   some plants having woody stems also evolved during this time.

after the evolution of insects the first four legged species or the tetrapods evolved in shallow freshwater habitats from the intermediate species approximately 397 million years ago. the tetrapods went on conquering the land giving rise to amphibians, reptiles, mammals and birds.

the major split in tetrapods first occurred 340 million years ago branching off from amphibians.

363 million years ago when the carboniferous period began the insects started roaming on land and taking flights, following which the four limbed tetrapods adapted in the terrestrial habitat.