"It is very possible that PATERNAL AGE is the major predictor of(non-familial) autism." Harry Fisch, M.D., author "The Male Biological Clock". Sperm DNA mutates and autism, schizophrenia bipolar etc. results. What is the connection with autoimmune disorders? Having Type 1 diabetes, SLE,etc. in the family, also if mother had older father. NW Cryobank will not accept a sperm donor past 35th BD to minimize genetic abnormalities.VACCINATIONS also cause autism.

Wednesday, January 21, 2009

Men also have a biological clock

Health NewsView archive | RSS Feed Men also have a biological clock
Published: Jan. 21, 2009 at 4:04 PM
VALENCIA, Spain, Jan. 21 (UPI) -- Mammalian males can reproduce until late in life, but their children may have more abnormalities, researchers in Spain said.

Although mammalian males can reproduce until late in life, evidence of hazards to offspring has emerged in human and animal models, the researchers said.

Silvia Garcia-Palomares of the University of Valencia in Spain and colleagues said that their study, published in the Biology of Reproduction, provides clear, well-controlled data of deleterious effects on the offspring of aged male mice mated to females of prime reproductive age.

The offspring from the elderly males exhibit abnormalities not only in several behavioral traits, but also in reproductive fitness and longevity -- the offspring fathered by old mice had a shorter life span.

Moreover, mating the offspring from aged males resulted in the production of pups exhibiting decreased weights at weaning when compared with pups from the offspring of younger males.

Garcia-Palomares said the defects causing these abnormalities in offspring are unknown and should be the objective of intriguing studies in the future.



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