According to the vegetarian pagoda, the proportion of vegetarian food should be
Vegetables and fruits: whole grains: beans: fat and sugar = 4: 3: 2: 1.
What are you afraid of if you ensure a balanced nutrition? As for the function, don't worry about it. Isn't leek also aphrodisiac?
=.=
However, it is suggested that vegetarian food should be combined with meat, and there are also many trace elements in meat that vegetarian food can't satisfy.