Humans were omnivorous from the dawn of time, but a trend of vegetarianism is on the rise nowadays. Most people adopt this vegan lifestyle and believe that it is not only beneficial to the body, but for the whole world as well. I would discuss and analyse this view in detail before voicing my opinion.
To begin with, consuming vegetables alone are beneficial to the body to a certain extent only, for lack of meat from the diet may lead to health problems. To elaborate, meat and fish are rich in essential amino acids, which are absent in plants, therefore consumption of vegetables alone for a long period can lead to certain deficiency diseases. Furthermore, over consumption of vegetables can also lead to health ailments. For instance, tomato is rich in a chemical known as oxalic acid, if consumed excessively will lead to the formation of kidney stones.
Whereas, the notion that avoiding meat will benefit the world is quite contradicting. Firstly, imagine if the whole world became vegetarian, it would severely affect the agricultural and animal husbandry sector leading to its global shutdown. Eventually, leading to a global economic crisis, which may take years to recover, as most industries and tourism sectors heavily rely upon the meat market. Secondly, there would be an imbalance in the ecosystem, since the domestic animals will rise in number and lead to issues such as overpopulation and overgrazing. Finally, the most kernel fact to notice is that there would not be enough land to cultivate crops to feed the current population. A study conducted by students in a London university concluded that we need five times the present farmlands if all of humanity turned vegan.
In conclusion, while analysing the above written facts, I would opine that the idea of choosing vegetarianism for the benefit of the individual self and the whole world is quite ludicrous and inane, and would therefore suggest the need to add meat to the daily diet. 
Humans were omnivorous from the dawn of time,  
but
 a trend of vegetarianism is on the rise nowadays. Most  
people
 adopt this vegan lifestyle and believe that it is not  
only
 beneficial to the body,  
but
 for the whole  
world
  as well
. I would discuss and  
analyse
 this view in detail  
before
 voicing my opinion.
To  
begin
 with, consuming vegetables alone are beneficial to the body to a certain extent  
only
, for lack of  
meat
 from the diet may  
lead
 to health problems. To elaborate,  
meat
 and fish are rich in essential amino acids, which are absent in plants,  
therefore
 consumption of vegetables alone for a long period can  
lead
 to certain deficiency diseases.  
Furthermore
, over consumption of vegetables can  
also
  lead
 to health ailments.  
For instance
, tomato is rich in a chemical known as  
oxalic
 acid, if consumed  
excessively
 will  
lead
 to the formation of kidney stones. 
Whereas
, the notion that avoiding  
meat
 will benefit the  
world
 is quite contradicting.  
Firstly
, imagine if the whole  
world
 became vegetarian, it would  
severely
 affect the agricultural and animal husbandry sector leading to its global shutdown.  
Eventually
, leading to a global economic crisis, which may take years to recover, as most industries and tourism sectors  
heavily
 rely upon the  
meat
 market.  
Secondly
, there would be an imbalance in the ecosystem, since the domestic animals will rise in number and  
lead
 to issues such as overpopulation and overgrazing.  
Finally
, the most kernel fact to notice is that there would not be  
enough
 land to cultivate crops to feed the  
current
 population. A study conducted by students in a London university concluded that we need five times the present farmlands if  
all of humanity
 turned vegan. 
In conclusion
, while  
analysing
 the above written facts, I would opine that the  
idea
 of choosing vegetarianism for the benefit of the individual self and the whole  
world
 is quite ludicrous and inane, and would  
therefore
 suggest the need to  
add
  meat
 to the daily diet.