World Bulletin / News Desk
Previous research has also suggested that non-meat eaters have fewer heart problems, said researchers publishing in the American Journal of Clinical Nutrition, but it wasn't clear if other lifestyle differences, such as exercise and smoking habits, might also play into that.
"We're able to be slightly more certain that it is something that's in the vegetarian diet that's causing vegetarians to have a lower risk of heart disease," said Francesca Crowe, who led the new study at the University of Oxford.
Crowe and her colleagues tracked almost 45,000 people living in England and Scotland who initially reported on their diet, lifestyle and general health in the 1990s. At the start of the study, about one-third of the participants said they ate a vegetarian diet, without meat or fish.
Over the next 11 to 12 years, 1,086 of the study subjects were hospitalized for heart disease, including heart attacks, and 169 died.
After taking into account participants' ages, exercise habits and other health measures, the research team found vegetarians were 32 percent less likely to develop heart disease than carnivores. When weight was factored into the equation, the effect dropped slightly to 28 percent.
The lower heart risk was likely due to lower cholesterol and blood pressure among vegetarians in the study, the researchers said.
Meat eaters had an average total cholesterol of 222 mg/dL and a systolic blood pressure - the top number in a blood pressure reading - of 134 mm Hg, compared to 203 mg/dL total cholesterol and 131 mm Hg systolic blood pressure among vegetarians.
Diastolic blood pressure - the lower number - was similar between the two groups.
Crowe said the difference in cholesterol levels between meat eaters and vegetarians was equivalent to about half the benefit someone would see by taking a statin medication.
The effect is probably at least partly due to the lack of red meat - especially meat high in saturated fat - in vegetarians' diets, she added. The extra fruits, vegetables and higher fiber in a non-meat diet could also play a role.
However, just scaling back on saturated fat can also make a difference. Butter, ice cream, cheeses and meats all typically contain saturated fat.
A 36-year-old man from Senegal is being tested in Barcelona.
MSF (Doctors Without Borders) has deployed 1,000 of its own staff in the stricken region, running centres that currently have 300 beds
On Wednesday, the residents of the two communities woke up just after the president ordered the quarantine only to find their community barricaded with soldiers and police officers preventing people from leaving or entering the two areas.
They were given ZMapp, a drug used on a handful of patients in the West African outbreak and produced by U.S.-based Mapp Biopharmaceutical.
A local priest who asked not to be named said that the illness had affected several villages and estimated that the death toll was over 100 people.
The calculation highlights the dilemma facing officials considering how to distribute the tiny quantities of unproven drugs that are likely to be available in the near term
"We are hopeful and grateful to God and to the medical team that they are showing signs of improvement," Liberia's Information Minister Lewis Brown told a press conference on Tuesday.
The decision came as the Ivorian national football team is due to face Sierra Leone, one of the countries that had been hard hit by the Ebola outbreak, next month in Abidjan as part of the Africa Cup of Nations 2015 qualifiers.
Infant products are particularly vulnerable to food safety scares in China after powdered milk tainted with the industrial chemical melamine led to the deaths of at least six infants in 2008
Countries that do not have Ebola cases must strengthen their capacity to detect and contain any cases immediately, the WHO said
At least twenty patients broke out of quarantine in the Liberian capital after protesters looted a medical clinic.
At the end of last year, 13,254 tonnes of spent fuel was being held in temporary storage at nuclear plants, according to data from the commission, mostly in water tanks but some in concrete containers.
The 35-year-old Nigerian woman was en route to India on a treatment tour from advanced cancer.
Doctors Without Borders International President Joanne Liu said it will take six months to bring the Ebola virus under control in West Africa.
The death toll from the world's worst outbreak of Ebola stood on Wednesday at 1,069 from 1,975 confirmed, probable and suspected cases, the agency said