Health Update

Kids have more problems falling asleep than maintaining it

Washington, Oct 2 : A new study has found that children have more problems initiating sleep than maintaining it.

The study, authored by Leonie Fricke-Oerkermann, PhD, of the University of Cologne in Germany has also revealed that parents underestimated their kids’ sleep problems, highlighting the necessity of having treatment options available to help a child overcome a sleep disorder.

Adolescents’ initial response to nicotine can determine addiction risk

Washington, Oct 1 : Adolescents who feel relaxed when first exposed to nicotine from cigarettes are the ones likely to get hooked, a new study has revealed.

The University of Massachusetts Medical School conducted the study to find why some adolescents who try smoking get hooked to it while others do not.

Genetic material may hold key to HIV’s ability to hide, evade drugs

Breastfeeding may raise asthma, eczema risk in kids with allergy-ridden mums

Melbourne, Oct 1 : A new study has revealed that mums with allergies, who regularly breastfeed their infants, are likely to increase their babies’ chances of developing asthma or eczema later in life.

Though studies have shown that breast-feeding protects babies form allergies at later stage, the new study found it offered no protection from skin reactions among children without a family history of allergies.

Scientists use magnets to spot bird flu in humans

London, October 1 : Singapore-based scientists have devised a new technique to spot bird flu in humans with the help of a magnet.

Jurgen Pipper of the Institute of Bioengineering and Nanotechnology claims that their test is nearly five times faster and up to 50 times cheaper than the existing tests.

The researcher says that one of the hindrances that scientists often face, while testing the virus in human sputum, is that the sputum sample has to be concentrated before its RNA can be amplified and compared with known H5N1 sequences, reports the New Scientist.

Two receptors that prevent spread of colon cancer identified

Washington, October 1 : A team of researchers at IRB Barcelona have identified two special surface receptors that prevent the spread of colon cancer.

Eduard Batlle, ICREA researcher and head of IRB Barcelona’s Oncology Programme, says that the benign tumour cells called adenomas—the formation of which is the first step in the development of colon cancer—have special surface receptors called EphB2 and EphB3, which detect the presence of certain ligands in the healthy tissue that surround them.

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