Donald Watson was born in Yorkshire and spent much of his youth on his uncle's farm.But rather than make him feel at ease with breeding animals for food，the realization that these "friendly creatures" ended up being killed horrified him.（1）

B

B

Two decades later，with his wife and four friends，he coined the word vegan to define those who cut meat out of their diet.
   Watson's diet was filled mostly with nuts，apples，dried fruit，vegetables and lentils（小扁豆）.
   （2）

G

G

Walking in the supermarkets in many western countries，you will find a growing amount of space for diverse vegan food.
   Nowadays vegans are no longer cooking their own vegetables and lentils.（3）

D

D

The plant-based movement has put all this processed food into people's diets.Take a look at the ingredients in the ever-increasing variety of products.They can seem more like junk，packed full of salt and ingredients such as "soya protein concentrate" that you wouldn't find in meat.
   （4）

E

E

Finding out is increasingly important，due to the growing number of people avoiding meat and dairy in their diet.So what do we — and don't we know？If you are worried about health，there are three things to consider when you buy these products.You must be clear what's in them，what's not in them and what you are eating them for.
   Donald Watson certainly lived a long life without dairy and meat.This apparently has proved the possibility of living well without consuming animal products.But if he had lived on industrially produced vegan food，it might have been a different story.（5）

F

F

A.He continued breeding the animals.
B.He became a vegetarian in 1924，aged 14.
C.While his diet proved unhealthy，a different picture is appearing.
D.They've got vegan chicken nuggets，vegan burgers，and vegan sausages.
E.Today，being a vegan doesn't automatically mean you're eating a healthy diet.
F.These alternatives might be worse for our health than the meat they are replacing.
G.Fast forward to today，and Watson would have been astonished at the vegan food varieties.