by Jack » Sat 01 Jul 2006, 18:05:53
Source for information:
LINKExcerpt: $this->bbcode_second_pass_quote('', 'T')he primary finding was that in 1902 the Scottish working-class consumed nearly twice as many calories as the average Scottish resident consumes today—an additional 1,500 calories. The second major finding was that the 1902 diet had half the amount of fat as the modern-day diet. Finally, qualitative evidence suggested that physical activity allowed a working-class man to consume 3,500 calories a day without gaining weight. In contrast, the average 2,093 calories consumed today are excessive given a sedentary lifestyle.
Notice that this refers to 1902 - not some far-away medieval era.
Notice also that stable weight requires about 70% more calories than today.
If we suppose that we'll use more muscle power and less gasoline,
it seems reasonable to believe that we will revert toward the 1902
patterns referenced above. That being the case, we'll need to grow
more food at the same time that our use of oil for agriculture will
become more problematic.
This appears to suggest that an early effect of peak oil will be
sharp increases in food costs coupled with a decline in food availability.
It also renders a transition to bio-fuels more questionable.
Doomers, arise! You have nothing to lose but your rose-colored glasses!
