Dr. Doug Graham (80-10-10 raw vegan)

[Little Rik]

And they also didn't have agriculture.

Have you ever heard about wild rice, and so many other wild cereals?
Fruit and nuts trees were there as well so if you really wish to live without meat you could very well agriculture or not.

we in fact absorb ALL of our dietary B12 from meat, fish and animal products (eggs and dairy

If we weigh the amount of b12 that we need in our lifetime it would have the same weight as 3 or 4 rice grains.
We can get this amount in the occasional unwashed food that we eat here and there but to be 100% safe many people opt for b12 supplement from non-meat sources.

Nobody knows what causes alzheimers.

When the arteries are clogged up with saturated fats and cholesterol from mainly meat and eggs the blood can not get to the brains easily and this is one factor Alzheimer, dementia and Parkinson diseases but other factors are also to take in due consideration like the fluoridation in the water.
http://www.fluoridegate.org/the-film/

The environment? So all the land we use rearing animals, most of which is of no use for agriculture, shouldn't be used to grow livestock?

You are aussie and you don't know how everything started?
Wonder, wonder mate.hock:
Long long time ago Australia was covered in dense forests.
How do we know?
We know because even in the arid land and desert they found petrified trees and we know because in these arid lands there are caves where the aborigines panted figures of animals that could only live where a thick vegetation exist.
It is well known that aborigines in order to attract animals for an easy kill they burned the forests so the fresh grass could grow and in this way attract animals.
The white man completed the job by cutting down what was left of these forests both for wood and for having land to graze animals so it is true that at this stage the land has been ruined and it is only good to grow livestock but it is also true that the greed for meat cause all this disaster.

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You haven't considering what the modern medical knowledge can do to prevent early death.

Haven't I? Show me a single scientific piece of evidence that suggests long-term veganisim will prevent early death?

Before you come down with your ideas you should consider that veganism is just taking roots these days.
In the past there were only few vegans so to give evidence that veganism is the best of the best it is quite difficult.
Most of the people who are vegan today until short time ago they were sort of omnivore.
Only if you take a group of vegan that have been vegan all their life and their parents were vegan as well then we could have a clear evidence.
As it is today evidence can not be a total and clear evidence.

Where's your evidence that a vegan diet specifically will be more preventative than any other well balanced healthy diet?

You presume that your balance diet is an healthy diet.
You should explaining me why is that among those with cardiovascular diseases and diabetes there are not vegetarians or vegan?

By not eating meat you are healthier ...

Do you have ANY evidence, besides "the china study" to support this claim?

I haven't got any china study.
My knowledge come from the patients that i look after.
The rare vegetarian that i see is usually someone who had some sort of accident.

If the so called experts would have a clue about what is good and bad for us the hospitals would be almost empty.

Really? Who do you think "the experts" are then?

The experts are those whose suggestions give top results.
Again how can you call expert people whose suggestions lead to sickness?