帮忙写一篇英语作文，内容不限，字数不用太多

The People's Diet--Changing or Not?
The experiments conducted by the medical researchers show that what
people eat or how much they eat will really affect their health.People
are advised to have more vegetables and fruits in their diets.
The doctors have warned us that so much fat will block the blood circulation.That is the main cause of a heart attack. It is the right time for us to change our diet. More and more people come to realize that
the changing structure of our diet has played an important role in the
human health,and therefore, a well-balanced diet is very necessary in our
daily life.
It is true that we have consumed too much grain and lack the milk.The
fact is that we don't have much milk.We know that meat and eggs can give
us more energy than grain.Fruit and vegetables contain vitamins we human
body needs.If you want to live a better life,changing diet is your best
choice.Meat and egg consumption should be increased and too much grain
should be avoided.Only by balancing our diet,can we live a long life.