Study
Decodes How French Dodge Heart Disease Despite High-Fat Diet
Fatty
foods such as cheese, butter, and cream are often considered among the main
culprits of
heart disease -but according to a new study, a diet high in saturated fats
could in fact bring significant
health benefits.
Eating
more naturally high fat foods while limiting the amount of carbohydrates did
not cause an
increase in harmful cholesterol, researchers at the University of Bergen
in
Norway found. Simon
Dankel, who led the study , said that the research showed
the human body “can
do perfectly
well with fats as its main energy source“.
“People
will say: `you can't lose weight, you can't go on any diets with saturated
fats,
no matter
what',“ said Dankel. “But in this context, we see a very positive metabolic
response. You can
base your energy in your diet on either carbohydrates or fat. It
doesn't make a
big difference.“
Several
health guidelines advise people to eat less saturated fats, because a diet high
in them can
raise the level of cholesterol in the blood. It is recommended that men eat
no
more than 30g
of saturated fats a day , and women no more than 20g.
Around
40 obese men took part in the study, which Dankel said was more strictly
controlled and
therefore more reliable than previous research into low-carb diets. Half
were
given a strict
low-fat, highcarb diet, while the others ate fewer carbohydrates but
doubled
their intake of
saturated fats, with 24% of their entire energy intake for one day
coming from
butter alone.
“We
emphasised dairy fats especially . The people were eating cream and butter, and
some coco
nut oil,“ said Dankel, who stressed the diet didn't include processed fats
found in junk food.
Both
groups ate plenty of vegetables and neither exceeded an intake of 2,100 calories
a day. By
the end of the study , both groups had lost an average of 12kg, most of which
was body fat,
lowering their risk of obesity-related diseases such as high blood pressure
and
diabetes. Dankel
said the new research questioned “the alleged strong adverse effect
of
saturated fats on
health, which hadn't been tested as directly before“.
The
research could help explain the so-called `French paradox', in which low rates
of
heart disease
in France occur alongside diets relatively rich in saturated fats.
Source : The
Times of India
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