| | Health insurer Aetna Inc said on Thursday it would sell its Medicare Part D prescription drug plan business to WellCare Health Plans Inc to obtain U.S. approval for its planned $69 billion deal to merge with CVS Health Corp . | | | Inner Mongolia in northern China has detained four people for forging documents and illegally selling and transporting pigs from a province that has been hit by African swine fever, said the region's animal husbandry bureau late on Wednesday. | | | (Reuters Health) - Middle-aged adults who avoid alcohol altogether, and those who consume the equivalent of seven glasses of wine or more a week are both more likely than light drinkers to develop dementia in their later years, a long-term study suggests. | | | (Reuters Health) - Patients who have just survived a heart attack and consequently have a dangerously-weak heart face a high risk of sudden death. Giving them a wearable defibrillator that can restart their heart doesn't improve their odds, according to the formal findings of a new study of 2,302 volunteers. | | | (In paragraph 2, changes "2016" to "2000" and in paragraph 3, corrects researcher's affiliation.) | | | (Reuters Health) - Mothers have long been told that "breast is best" when it comes to feeding newborn babies, but a small experiment suggests at least some of the benefits may have nothing to do with the milk itself. | | | (Reuters Health) - People living with HIV might someday be able to combat the virus with twice-a-year infusions of anti-HIV antibodies instead of daily antiretroviral pills, two preliminary experiments suggest. | | | (Reuters Health) - Whether you survive a cardiac arrest may depend, at least in part, on which emergency medical services agency shows up to treat you, a new study suggests. | | | U.S. and Cuban research institutes said on Wednesday they were creating the first joint U.S.-Cuban biotech venture to be headquartered on the Communist-run island to bring new cancer therapies to U.S. patients. | | | A health worker in northern England has become the third person in Britain to contract a rare illness caused by a monkeypox virus after caring for a patient infected with the disease following travel to Nigeria, health officials said on Wednesday. | | | The Thai capital is considering jailing people who feed pigeons in public to try to eliminate the risk of bird flu and other diseases, officials said on Wednesday. | | | | |