15.In some countries, it is becoming increasingly common for people to follow a vegetarian diet. Do the advantages of this outweigh the disadvantages?

It is true that more and more

people

eat

vegetables

only with their dietary in many nations. In

this

essay, I will explain why I feel the drawbacks of

this

trend outweigh the benefits. I concede that there are some benefits that

people

choose to eat

vegetables

solely and perhaps the most obvious one is it can reduce carbon footprints and conserve the environment. If

people

tend to eat

vegetables

only, the need to consume

meat

becomes lower, and

this

results in less transportation for transit of the feed to different farms and less carbon dioxide from animals after they digest the food which is potentially absolutely beneficial. The animal agriculture industry in Guangzhou,

for instance

, was monitored and it produces almost one-third of the carbon emissions in the city. As

such

, if we consume less

meat

, we can save a lot of energy and reduce the damage to the environment.

However

, I believe that the drawbacks are clear and the primary one could be the lack of some specific nurture elements

such

as iron and protein. When

people

only consume

vegetables

, they cannot attain enough trace elements which is only available in

meat

, in turn leading to a nutritious deficiency and even some related diseases. What

this

does is make it extremely detrimental. My aunt Lily,

for instance

, who is a vegetarian, has not eaten

meat

for a few years. As

such

, she always feels tired, and without energy and suffers from a disease of lacking iron It is important for red cells to remain active, which means a vegetable-only diet has taken its toll on individual physical health. In conclusion,

while

the increasing population

of

Change preposition

apply

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following a vegetarian diet has some advantages, I feel that the disadvantages outnumber the advantages to some extent.