Category Health/Medical

An international study of 3,396 patients with venous thromboembolism in 31 countries shows that the blood thinner rivaroxaban is just as safe as aspirin and more effective at preventing blood clots. CREDIT The Ottawa Hospital

An international research team has found that rivaroxaban is as safe as aspirin, and more effective at preventing recurrence of life-threatening blood clots in the legs and lungs, according to a study published in the New England Journal of Medicine. At least 1 out of 1,000 Canadians will experience one of these blood clots every year, a condition called venous thromboembolism. The clots can be deadly if they travel to the lungs (pulmonary embolism), and are the third most common cardiovascular cause of death after heart attack and stroke.

Venous thromboembolism is a ...

NUS researchers found that regular consumption of tea brewed from tea leaves reduces elderly persons’ risk of cognitive decline

Tea drinking reduces the risk of cognitive impairment in older persons by 50% and as much as 86% for those who are genetically at risk of Alzheimer’s. A cup of tea a day can keep dementia away, and this is especially so for those who are genetically predisposed to the debilitating disease, according to a recent study led by Assistant Professor Feng Lei from the Department of Psychological Medicine at National University of Singapore’s (NUS) Yong Loo Lin School of Medicine.

The longitudinal study involving 957 Chinese seniors aged 55 years or older has found that regular consumption of tea lowers the risk of cognitive decline in the elderly by 50 per cent, while ...

Eosinophils stimulate β3 adrenoreceptors through the release of soluble factors.

Immune cells which are reduced in number by obesity could be a new target to treat diseases such as type 2 diabetes and hypertension that affect overweight people, according to a collaborative study between The University of Manchester, Lund University and the University of Salford. In a study published in the journal Scientific Reports, reseachers investigated eosinophils. Eosinophils are present in perivascular adipose tissue (PVAT), which surrounds blood vessels and helps to maintain normal blood vessel function by reducing artery contraction.

The current research found that eosinophils were considerably reduced in the PVAT in obesity in mice, and that the PVAT function was severely impaired, contributing ...

Folinic acid

People with certain forms of early-onset Parkinson’s disease could potentially benefit from taking a medication used to treat certain forms of cancer, according to new research by University of Leicester scientists and funded by the Medical Research Council. The study suggests that folinic acid, used in medications to treat bowel cancer, can also protect neurons associated with Parkinson’s disease in fruit flies.

Dr Miguel Martins, MRC Toxicology Unit at the University of Leicester explained: “Parkinson’s disease is a disabling disorder for which no cure is yet available; further, after dopaminergic neurons are lost, only a few palliative treatment options for Parkinson’s symptoms are available...