Tag: journal
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‘Night-owl’ preschoolers may have more sleep problems
By Shereen Lehman Preschoolers whose natural preference is for going to bed and waking up on the late side are more likely than their early-bird peers to have sleep problems, a recent study suggests. Adults and teens with a late “chronotype,” or internal “body clock,” tend to stay up later and wake up later and…
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DNA offers hard evidence of malaria in Roman Empire
A DNA analysis of 2,000-year-old teeth unearthed from an Italian graveyard has offered hard evidence that malaria existed during the Roman Empire, researchers said Monday. The findings are based on mitochondrial DNA — genetic material inherited from one's mother — extracted from teeth belonging to 58 adults and 10 children at three imperial-period Italian cemeteries,…
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U.S. attorneys argue Aetna-Humana deal violates antitrust law
A U.S. Justice Department attorney told a federal judge on Monday that health insurer Aetna Inc's planned acquisition of Humana Inc would break antitrust law by reducing competition in Medicare Advantage and Obamacare exchange businesses, kicking off a trial expected to last weeks. The Justice Department filed a lawsuit in July asking the court to…
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Many smartphone health apps don’t flag danger, says review
NEW YORK (AP) — Don’t count on smartphone health apps in an emergency: A review shows many don’t warn when you’re in danger.
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Study: Skin patch could help kids with peanut allergies
WASHINGTON (AP) — A wearable skin patch may help children who are allergic to peanuts by delivering small doses of peanut protein, according to a new study that calls for the therapy to be further explored.
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Cancer patients may be overly optimistic about early drug trial participation
By Andrew M. Seaman (Reuters Health) – People with cancer may overestimate the possible benefits to them of participating in an early trial of a new medicine, even after talking with a doctor about what to expect, according to a new study from the U.K. So-called phase 1 trials of experimental treatments are intended to…
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Hospice teams may be overlooking teenaged family members
By Randi Belisomo (Reuters Health) – Teens with dying parents don’t benefit as much from hospice services as older members of the family do, a new study suggests. Most of the surveyed adolescents with a parent in hospice had zero or limited contact with staff, researchers reported in the Journal of Hospice and Palliative Nursing.…
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Researchers developing effective chlamydia vaccine
Researchers at McMaster University, Canada, have presented the first promising steps towards a vaccine against chlamydia, a “silent” sexually transmitted infection (STI) that affects 113 million people worldwide each year and which can lead to infertility. The research, published in the journal Vaccine, could help protect people all over the world from chlamydia. If left…
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‘Sugar daddies’ and ‘blessers’: A threat to AIDS fight
Lebogang Motsumi, 27, still remembers the moment when she learnt she had contracted HIV from a man a decade her senior. In South Africa, seven million people live with HIV — and older men are thought to be largely to blame for the shockingly high rate of infections among teenage girls and young women. Age-gap…
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A Few Servings Of Walnuts Weekly Benefits Older Americans, Says New Study
Eat more walnuts and age better, says a new study that was published in the Journal of Nutrition. The study advises that by consuming between one and two servings of walnuts per week, approximately ¼ cup per serving, older Americans may be able to reduce the risk of developing physical impairments later on in life,…