I think it's cute that nowadays, the blame for cholesterol is placed on genetics. Well how the hell do you think that bad trend got there in the first place? If you believe in karma, now is the time to chirp in.
It's fairly simple, people. Meat, dairy, eggs are the biggest contributors to cholesterol, BY FAR (not to mention it's choked in sat. fat). If your family and history indicates that your cholesterol is going to be higher than normal because of this history, you got an uphill battle on your hands, meaning that the same amount of meat, dairy and eggs will effect you more than the normal person. Sadly, in America, the "norm" is so high in cholesterol that the "normal person" dies of a clogged heart more than many other things.
If you stop eating meat entirely, your cholesterol will be about 10 pts above the "heart attack risk" zone (150). If you cut all meat out and moderate dairy and eggs, you'll be below 150. Vegans (no animal products period) range at about 110. (BTW, 1% of vegans are overweight)
And for the breakfast thing, I consider grained cereals and soy milk to be the best energy someone can have for sustained energy over the course of a day. Isn't that what one would want, ideally? And if you can't meet that, I always keep a Clif or Odwalla bar/drink on hand for the easiest nutrition you've ever come across.