HealthVision loss and high cholesterol recognised as dementia risk factors Fourteen modifiable risk factors are behind nearly half of all dementia cases worldwide, a report claims, but genetics and old age are the main causes of the condition ¿ìè¶ÌÊÓÆµ
HealthHow does the Olympics test for doping and is it good enough? Measures are in place to prevent athletes from using performance-enhancing drugs at the Olympic Games, but concerns linger over the use of CRISPR to edit genes and even the inhalation of carbon monoxide ¿ìè¶ÌÊÓÆµ