Health

Sweat-absorbing skin patch monitors health during exercise

(Reuters) — Scientists in the United States have developed a flexible microfluidic device that easily sticks to the skin and measures sweat levels to show how the wearer’s body is responding to exercise. The low-cost device, which can quickly analyse key elements such as lactate, Ph or glucose levels and let the user know if they should stop or change their activity, could also in future help diagnose and monitor disease, the researchers said. “Sweat […]

China to control public smoking nationwide by year-end

SHANGHAI, China (AFP) — China, the world’s biggest cigarette producer and consumer, aims to impose national smoking-control regulations by the end of this year, authorities said Tuesday. The Asian giant has the world’s largest smoking population, with 28 percent of all adults and half of its adult men estimated to regularly use cigarettes. The World Health Organization (WHO) says a million people in China die of tobacco-related illnesses annually, with second-hand smoke contributing to some […]

Thailand finds 33 new cases of Zika, says health ministry

BANGKOK, Thailand (Reuters) – Thai health officials on Wednesday said 33 new Zika virus cases have been detected in the country as officials step up screening for groups at high risk from the disease such as pregnant women. “We confirmed 33 new cases last week and have detected the virus in two further provinces,” Ministry of Public Health spokesman Suwannachai Wattanayingcharoenchai told Reuters. Suwannachai said health campaigns warning travelers about Zika have been increased as […]

High blood pressure now major problem in developing world: study

PARIS, France (AFP) — The number of people across the globe suffering from high blood pressure has almost doubled over the past four decades, with the biggest rise in south Asia and Africa, researchers said Wednesday. “High blood pressure is the leading risk factor for stroke and heart disease, and kills around 7.5 million people worldwide every year,” said lead author Professor Majid Ezzati from Imperial College in London. “Taken globally, high blood pressure is […]

Climate change affects nearly all life on Earth

MIAMI, United States (AFP) — Most life on Earth is already being changed by the warming climate, even though the rise in global temperature since pre-industrial times has been rather slight, researchers warned on Thursday. The study in the journal Science found that 82 percent of key ecological processes — including genetic diversity and migration patterns — are being altered by global warming. These effects extend to land, oceans and freshwater environments, even though temperatures have […]

Leprosy found in red squirrels of Britain, Ireland: study

by Kerry SHERIDAN MIAMI, United States (AFP) — Some red squirrels in Britain and Ireland are infected with the bacteria that causes leprosy in humans, though the risk of transmission to people is low, researchers said Thursday. Still, scientists were surprised to uncover signs of the infectious disease that ravaged Europe in medieval times but which has dramatically declined in the modern era. “This has never been observed before,” said Stewart Cole, a researcher with […]

Tobacco linked to 40 percent of US cancers

MIAMI, United States (AFP) — Tobacco use remains the most preventable cause of cancer, and 40 percent of diagnosed US cancer cases may have a link to its use, health authorities said Thursday. Lung cancer, acute myeloid leukemia, and tumors of the mouth and throat, voice box, esophagus, stomach, kidney, pancreas, liver, bladder, cervix, colon and rectum are all caused by tobacco use, according the report by the US Centers for Disease Control and Prevention. […]

Human antibody shields mouse foetuses against Zika

PARIS, France (AFP) – by Mariëtte Le Roux An antibody produced by the human body shielded unborn mice against Zika, a study said Monday, raising hopes for thwarting the virus known to cause brain damage in human foetuses. The antibody neutralised all known Zika strains in lab experiments, and “markedly reduced” virus levels in infected pregnant mice and their foetuses. “This is the first antiviral that has been shown to work in pregnancy to protect […]

Bolivia reports first 3 Zika-linked microcephaly cases

LA PAZ, Bolivia (AFP) — Bolivia has detected its first three cases of microcephaly caused by the Zika virus, local media reported Wednesday, citing health authorities. Two babies were born with the birth defect in September and a third in October, said the director of the public health service for the department of Santa Cruz, Aida Aguilera, quoted by local newspaper El Dia de Santa Cruz. She said the eastern region had registered 127 cases […]

300 million children breathe heavily toxic air: UNICEF

by Jean-Louis SANTINI WASHINGTON, United States (AFP) — Some 300 million children live with outdoor air so polluted it can cause serious physical damage, including harming their developing brains, the United Nations said in a study released Monday. Nearly one child in seven around the globe breathes outdoor air that is at least six times dirtier than international guidelines, according to the study by the UN Children’s Fund, which called air pollution a leading factor […]

Screening infants could prevent early heart attacks: study

MIAMI, United States (AFP) — Screening young children for high cholesterol at the same time as they receive routine vaccinations could prevent hundreds of heart attacks in young adults each year, researchers in Britain said Wednesday. Their study in the New England Journal of Medicine aimed to uncover a silent killer in young adults known as familial hypercholesterolemia (FH), a genetic disorder that often leads to early heart disease. FH runs in families, and if left […]