Other

Discontinuation of randomized clinical trials common

Approximately 25 percent of about 1,000 randomized clinical trials initiated between 2000 and 2003 were discontinued, with the most common reason cited being poor recruitment of volunteers; and less than half of these trials ...

Medications

"Evidence is weak" for cold treatment with echinacea

(Medical Xpress)—For people seeking a natural treatment for the common cold, some preparations containing the plant Echinacea work better than nothing, yet "evidence is weak," finds a new report from The Cochrane Library. ...

Pediatrics

Adolescents' salt intake correlates with obesity, inflammation

Most adolescents consume as much salt as adults – some more than twice the recommended daily allowance – and that high sodium intake correlates with fatness and inflammation regardless of how many calories they consume, ...

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