Yeah eating too much meat is health hazardous, especially beef
as there have been studies correlating too much beef to cancer
occurrence.
But frankly speaking, no matter what you eat, you will still
kanna diseases if you are fated too. Food is only a small part of
our life. Our environment are full of disease causing agents like
cigarette smoke or carbon monoxide etc.
Dont worry too much la, no point turning into a vegetarian just
because of this. What you should do is have a balanced diet
comprising of both meat, vege and fruits. Or you can have
vegetarian meals ocassionally, like what I do.
Too much vegetarian meals arent too good as well, because some
of those mock meats are made of flour and flour being carbo can get
you fat as well and that is another form of health risk. Unless you
are talking about vegetarian meals which includes only green veges
and no mock meats or wat so ever.