Lead has been on the public’s figurative lips for dangerous heavy metal exposure for literally thousands of years. Hippocrates documented his belief that is was killing slaves in ancient Greece, yet it wasn’t until the late 1970s that we finally legislated that it could no longer be used in paints and the media outcry began at the commonality of its use in consumer products.
One that earns a role on our literal lips; lipstick! Lead, which is used to intensify red colors, has been a staple in the composition of makeup and has received a good deal of attention from the fear mongering campaign.
One that earns a role on our literal lips; lipstick! Lead, which is used to intensify red colors, has been a staple in the composition of makeup and has received a good deal of attention from the fear mongering campaign.
Lead
itself interferes with multiple biological systems from circulatory
to gastrointestinal, and from nervous to reproductive. Early symptoms
include abdominal pain, confusion, anemia, irritability and can lead
to developmental disorders (in children), seizures, coma and
eventually death.
But OMG, how cute is
that color?
Regulations
state that color additives for cosmetics are allowed to contain 20 µg
lead/g. this is then diluted further into the finally product, but
testing discovered an average of .36-.39 µg. These numbers are
meaningless without the understanding of what levels of lead does,
but most people hear lead and jump to the idea that these are deadly
levels. NIOSH estimates that there are 3 million workers exposed to
these dangers every day in industry in America alone. This number
does not include children exposed to lead based products at home or
the commonality of lead levels in soil and water supplies. Workers
are legally allowed to be exposed to 3.84 ug/kg a day. Using that
number as a base, it is not at all frightening that someone could
ingest about 0.0000003 ug/kg a day in their lipstick or even 0.08
ug/kg of lead in 8 cups of tap water.
In English this means:
Girl
with the bright red lips = Will be fine.
Guy
in the hard hat in Canadian work site = danger-ish
Guy
without the safety precautions of Canada (let’s call it ‘Shina’)
= Probably going to die
We
like to overemphasis the things that can catch the eye, more than the
really threats. WE are lucky in Canada that regulation do exist to
keep us from extreme danger, but knowing the risks on work sites and
in day to day life involve evaluation and understanding. Complacency
is never the answer. There are groups dedicated to exposing the
realities of chemicals and metals in consumer goods and making sure
the consumer is aware of them too. We can make all these products
without the possible risk of poisoning.
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