Health Glance
German drug maker Bayer has said it will challenge India's decision to allow the production of a cheaper generic copy of a patented cancer drug.
Last year, India allowed Natco Pharma to produce Nexavar and, on Monday, the patent appeals office rejected Bayer's plea to overturn that ruling. On Tuesday, Bayer said it "strongly" disagreed with the decision and would appeal in the high court of Mumbai.
Bayer sells the drug for 280,000 rupees ($5,118; £3,374) for a 120-tablet pack.
Bayer to challenge India generic cancer drug ruling
Study shows declining life span for some US women
A new study offers more compelling evidence that life expectancy for some U.S. women is actually falling, a disturbing trend that experts can't explain.
The latest research found that women age 75 and younger are dying at higher rates than previous years in nearly half of the nation's counties - many of them rural and in the South and West. Curiously, for men, life expectancy has held steady or improved in nearly all counties.
Skin patches 'tackle prostate cancer'
Skin patches which deliver oestrogen into the blood may be a cheaper and safer treatment for prostate cancer than current therapies, a study says.
The main treatment is injections of a chemical to cut levels of testosterone - the driving force of many prostate cancers - but it causes side effects. The Imperial College London study in the Lancet Oncology compared patches and injections in 254 patients.
It found patches were safe and should avoid menopause-like side effects.
Child born with HIV cured by US doctors
Doctors in the US have made medical history by effectively curing a child born with HIV, the first time such a case has been documented. The infant, who is now two and a half, needs no medication for HIV, has a normal life expectancy and is highly unlikely to be infectious to others, doctors believe.
Though medical staff and scientists are unclear why the treatment was effective, the surprise success has raised hopes that the therapy might ultimately help doctors eradicate the virus among newborns.
Masked Cops Raid Home of Terminally Ill Medical Marijuana Patient
Earlier this week, while more than 200 citizen lobbyists were meeting face-to-face with their Congressional legislators in Washington, D.C. to change federal policy on medical cannabis, a series of events occurred in Florida, making that state the next political battleground on this issue.
On Monday, a Miami Herald article cited a recent poll indicating 81 percent of Florida voters said approve of doctors recommending cannabis to patients, with only 14 percent opposed. As many as 70 percent of voters said they supported a state constitutional amendment legalizing medical cannabis, a full 10 points higher than what Florida requires to pass such amendments.
Pot can be detected in blood a month later
U.S. researchers said cannabinoids -- psychoactive compounds of marijuana -- can be detected in the blood of daily pot smokers during a month of abstinence.
Dr. Marylin Huestis of the National Institutes of Health said the study involved 30 male daily marijuana smokers who temporarily lived in a secure research unit for up to 33 days. Their blood was collected daily. She said 27-of-30 participants were delta-9-tetrahydrocannabinol, or THC positive on admission. THC is the main psychoactive chemical in marijuana.
Aspartame in Milk Without a Label? Big Dairy Petitions FDA For Approval
Two powerful dairy organizations, The International Dairy Foods Association (IDFA) and the National Milk Producers Federation (NMPF), are petitioning the Food and Drug Administration to allow aspartame and other artificial sweeteners to be added to milk and other dairy products without a label.
The FDA currently allows the dairy industry to use "nutritive sweeteners" including sugar and high fructose corn syrup in many of their products. Nutritive sweeteners are defined as sweeteners with calories.
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