Paul
Goble
Staunton, September 5 – Russians coming
to adulthood now are approximately two centimeters shorter and much weaker than
those who did so as recently as the 1970s and 1980s, the result not of genetic degradation
but rather of a wide variety of environmental
factors, according to researchers at the Russian Academy of Medical
Sciences.
Scholars at the Academy’s Scientific
Center on Children’s Health point in particular to the decay of the environment,
bad eating patterns and difficulties in getting safe drinking water (mk.ru/social/the-first-of-september/2016/08/30/rost-rossiyskikh-detey-s-nachala-veka-sokratilsya-na-2-santimetra.html
and ridus.ru/news/230582).
Not
only are Russians coming of age today shorter than their parents, the Center
says; but their bodies have smaller muscle masses – and that has economic
consequences. Today, “approximately 30 percent” of young Russians will be
unable to perform jobs that require physical exertion.
The
researchers say that one of the major dietary causes of this phenomenon is a
sharp reduction in the amount of calcium children are getting. Ever fewer are
drinking milk every day, choosing instead to consume soft drinks or even
alcohol. According to their findings, 45
percent of Russian children aren’t getting the recommended amount of calcium in
their diets.
The
Academy urges Russian parents to give their children more milk, cheese, and
kafir each day; it also says that they should insist that their children
participate in competitive sports, get enough sleep, and are shown regular
affection, all of which studies show can affect growth outcomes.
Many
may dismiss all this as alarmist or even false, but even in periods of peace,
changes in diet and behavior can have a huge impact on growth. Studies of the two Koreas underscore this
point. They find that in the 1940s, the average height in both the north and
south of that peninsula was the same.
But
the contrast between the social policies of the north and those of the south
since then have caused the two to display very different growth patterns in the
population. Both North Korea and South Korea have seen their average height
increase from approximately 160 centimeters in the 1940s.
But
in the north, it has gone up only to 168 centimeters, while in the south it has
risen to 172 centimeters, approximately the same annual rate of divergence
between Russia and other countries over the same period.
No comments:
Post a Comment