According to the best available science, three quarters of women find
the size of a man’s penis to be either “somewhat important” or “very
important.”
What does this have to do with chicken?:Phthalates.
Phthalates are chemical compounds used in a wide range of consumer
products, including pesticides, paints and PVC plastic. However, the
contribution of dietary intake to phthalate exposure was not well
defined until a landmark study was published last year in the journal of
the U.S. National Institute of Environmental Health Sciences.
Pthalates had been known to affect the genital development of lab
rats, but recent human studies have also shown adverse effects on sexual
health and development.
The most important findings to date have come from the Study for
Future Families, a multicenter study of prenatal clinics in California,
Minnesota, and Missouri.
Researchers measured the levels of phthalates flowing through the
bodies of pregnant women, and then later measured the size and
characteristics of their infant sons’ genitalia between the ages of two
months and three years.
Women who had the most phthalate exposure had up to ten times the
odds of giving birth to sons with one or both testicles incompletely
descended, their scrotum categorized as small and/or “not distinct from
surrounding tissue” and a significantly smaller penile volume, a measure
of penis size taking into account both length and girth.
In other words, the more phthalates pregnant women are exposed to,
the “increased likelihood of testicular mal-descent, a small and
indistinct scrotum and smaller penis size.”
The team of researchers conclude: “These changes in male infants,
associated with prenatal exposure to some of the same phthalate
metabolites that cause similar alterations in male rodents, suggest that
commonly used phthalates may undervirilize humans as well.”
So what foods should pregnant women stay away from in order to avoid
the “phthalate-related syndrome of incomplete virilization” in their
sons?
In a study published last year, the level of phthalate in the urine
of thousands of Americans were measured, along with their diets to find
out which food was most significantly associated with phthalate body
burden.
They looked at dairy, eggs, fish, fruit, poultry, potatoes, tomatoes,
vegetables in general and red meat. The most significant correlation
in poultry consumption.
The data suggested that, “an increase of one ounce of poultry per day
is associated with an increase in [phthalate] DHEP levels of
approximately 5.7 percent.” A single chicken breast can weigh 8 ounces(0.227kgs).
Perhaps the phthalates were leaching into the meat from the plastic
packaging. Probably not, the researchers concluded, “the finding that
egg consumption is significantly associated with levels of MHEP
[phthalates] too, suggests that chickens themselves may be contaminated
with phthalates and that food is not being contaminated just through
packaging and processing.”
So to protect their son’s normal development, pregnant women may be wise to avoid poultry
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