Should overweight
people drop sugar or should they focus instead on eating less fatty
food?
by Tanya Zilberter, PhD
Thanks
to the low carbohydrate-dieting trend, sugar consumption is on the
decline
in developed countries, while world sugar production has risen steadily
creating huge marketing problems.
Can a study conducted by biased organisations
be unbiased?
Thanks to the low carbohydrate-dieting trend,
sugar consumption is
on the decline in developed countries, while world sugar production has
risen
steadily creating huge marketing problems.
There is the International Sugar Organisation
is an international studying the $8 billion a year world sugar
market. Its represents 56
countries and 55 percent of world sugar consumption.
Another international organisation, the
Carbohydrate Management in European
Nationals, showed that "[E]ating sugar is not just a vital part of an
active
lifestyle but also a way to control body weight and cure obesity," the
International
Sugar Organisation said.
Yet another sugar organisation, the Sugar Bureau,
(Dolphin Square, London)
in the article " Guidelines for sugar consumption in Europe: Is a
quantitative
approach justified?" concluded:
"Evidence showed that higher intakes of sugar
were related to leanness,
not obesity."
An unbiased researchers (Medical Statistics,
University of Leeds, UK)
investigated individuals participated in the 1986ñ1987 Dietary
and
Nutrition Survey of British Adults. They excluded from the results
those participants
who were on calorie-restricted diets. Their conclusion was quite
different:
"The results suggest that among women the
consumption of high fat sweet
products may be a factor in understanding obesity. Furthermore, the
observation
of high consumption of these foods among obese women is consistent with
measured
preferences for these high fat sweet foods."
The whole truth is that high availability of
glucose results in fat
sparing! Glucose is absolutely preferable fuel and as long as it is
there for energy needs, the body doesn't bother looking for anything
else,
fat including, be it food fat or body fat.
This explains well why high fat diets are so
infamous for their detrimental health effects. An excess fat intake
combined with even not necessarily
high, but just sufficient carb intake makes the body fat stay where is
has
always been - in fat depots, plus some new from food.
As it actually happens in vast majority of
epidemiological studies. Epidemiological studies deal with large
massifs of data when there's no control upon the
data. For example, the famous Nurse Study where hundreds of thousands
of
nurses were surveyed through decades.
The researchers make all kind of slices across the
data, e.g., comparing reports on fat intake with heart disease risks
and coming to the absolutely correct conclusion that these two
positively correspond. What is missing is the carbohydrate intake
factor. Maybe there are data on carb intake in
those surveys, but the researchers don't expect them to be relevant and
therefore don't look at them. That simple.
Meanwhile, this sad picture is not observed when
high fat intake is
combined with low carbohydrate intake. This time, low availability of
glucose
forces the body to pursue alternative fuel and this time this fuel is
fat.
Including body fat.
Sources:
European Journal of Clinical Nutrition, July
1999, vol. 53, no. 7 pp.
503-513
International Journal of Obesity, November 1998,
vol. 22, no. 11 pp.
1053-1061
People
who read this article also read:
ADA Position:
'Sweetness can add pleasure to eating'
Total
intake of sugars in the US is up to 22% of total energy intake
ARE
YOU EATING ENOUGH CARBOHYDRATE?
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