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Whole grains good for the diabetic heart
Women with type 2 diabetes who
consume more whole grains, bran, and cereal fibre may reduce
their risk of heart disease, according to a new study. What's
more, low-glycemic index foods (readily digested carbohydrates
that cause a rapid rise in blood sugar) may also help to
curb early signs of heart trouble, reports Reuters. Researchers
at the Harvard School of Public Health in Boston found that
women who reported eating more whole grains, bran, and cereal
fibre tended to have lower levels of two markers of blood
vessel inflammation that have been linked to heart disease
? CRP and TNF-R2. In fact, cereal fibre may confer
stronger effects than fibres from other food sources such
as fruit and vegetable, they note in the journal Diabetes
Care.
Kissing leads to meningitis
Intimate kissing with multiple
partners, attending college, and a history of preceding
illness are independent risk factors for meningococcal disease
in adolescents, a new research shows. However, religious
observance and meningococcal vaccination are tied to reduced
risks, according to a report in the British Medical Journal.
Meningococcal disease ? a bacterial infection of the fluid
within the tissues surrounding the brain and spinal cord
? is largely a disease affecting children younger than five
years, although in recent years both the US and UK have
seen rising rates among teens, say researchers at the University
of London.
Steroid better against asthma
Inhaled steroids not only control
symptoms, they also appear to change the natural course
of asthma over time, Danish researchers report in the journal
Thorax. Doctors at Hvidavre University Hospital,
Copenhagen, conducted a 10-year-long study of 234 asthmatic
patients. The patients were divided into two groups: 44
on maintenance therapy with inhaled steroids and 190 patients
who were not. The researchers measured forced expiratory
volume in one second, an indicator of lung capacity (FEV1).
They say that decline in FEV1 was 25 ml/year in those on
inhaled steroids and 51 ml/year in the others.
Sex and love are not the same
Sex and romance involve quite
different brain systems and, of the two, love is the more
powerful emotion, says a study published in the Journal
of Neurophysiology. The brain areas activated
when someone looks at a photo of their beloved only partially
overlap with the regions associated with sexual arousal,"
say researchers at the State University of New York-Stony
Brook.
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