A balance in perspective, -especially in reports involving genetic screening and issues -is always healty.
ACTN3 is neither the only factor of the many other yet-unknown factors influencing athletic performance, and nor it is the crucial precipitating factor towards it. The genetic variation of ACTN3 is a minor ingredient in a large and complex recipe called athletic performance. Bottomline thus goes: ACTN3 doesn't tell/ guarantee one whether or not the child will be a super-athlete.
As the viewpoint of one the author [Daniel MacArthur] of the discovery of the link between ACTN3 and athletic performance shows, in the article- "The ACTN3 sports gene test: what can it really tell you?" http://scienceblogs.com/geneticfuture/2008/11/...
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Replied on Wednesday, September 1, 2010 2:02 AM
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