Plant-based vegetarian and vegan diets may have the lowest carbon footprint among diets eaten in the US, but fish-based pescatarian diets are the healthiest, suggests a new data analysis.
Cardiovascular risk factors are "unacceptably" high and are increasing among US adults aged 20 to 44 years, prompting calls for aggressive preventive measures.
A polypill that targets vascular risk factors can help slow functional but not cognitive decline compared with placebo in older relatively healthy adults, new research suggests.