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Morning-after pill doesnt promote sex
Allowing morning-after
contraceptive pills to be sold over the counter does not
increase their use, suggesting that easy availability does
not lead to an upsurge in unprotected sex, British investigators
report. Beginning in January 2001, emergency contraception
has been available without prescription in the UK, says
a report in the British Medical Journal. Opponents
of this policy are concerned that it encourages unprotected
sex and increases promiscuity. The survey on women, aged
between 16 and 49, done by doctors at the Imperial College
in London for three years revealed that the overall use
of emergency contraception remained the same. The only apparent
change over time was in the places where women procured
the pills. Also, easier access may have prevented more pregnancies,
the researchers told Reuters.
Moms overweight problem
Pregnant women who are obese during
the first trimester are more likely than normal-weight women
to have an infant with a cleft lip or cleft palate, according
to a Swedish study, reports Reuters. Researchers analysed
health registries that listed maternal height and weight
in early pregnancy and the presence of birth defects in
offspring. The study compared 1,422 women who had infants
with orofacial clefts with all women ? nearly a million
? who delivered between 1992 and 2001. It was found that
being obese was associated with a 30 per cent increased
risk of having an infant with an orofacial cleft, compared
with being normal weight.
Robot hand to check breasts
Telemedicine gets smarter with
the invention of a robotic breast examiner by a surgeon
based at the Michigan State University in the US. According
to a report in the New Scientist, the new technique
involves a mechanical hand (called haptic glove) that combines
ultrasound with an artificial sense of touch. The remote-controlled
grasper has fingers which are connected to a computer that
desptaches tactile information to a surgeon thousands of
miles away. Just because youre in Michigan or
even Botswana, it doesnt mean you cant have
sophisticated diagnostic procedure, said Carol Slomski,
the surgeon who helped design the system.
Lavender draws big bucks
What happens if the odour of lavender
is released into a restaurant? In the case of a small French
joint, it led to customers staying longer and spending more.
Researchers from the University of South Brittany claim
that certain aromas ? excluding those coming from the kitchen
? strongly influence customer behaviour. With lavender,
they found people in an absolutely relaxed mood.
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