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Cuff size and the accuracy of automated blood pressure readings

Cuff size and the accuracy of automated blood pressure readings

A blood pressure reading is a critical indicator of risk for stroke, heart disease and dementia. But what is the effect of using a standard size blood pressure (BP) cuff regardless of an individual’s mid-upper arm circumference on BP readings when using an automated...
Direct-to-consumer egg-timer tests make misleading marketing claims

Direct-to-consumer egg-timer tests make misleading marketing claims

The egg-timer test, known clinically as anti-mullerian hormone (AMH) testing, is marketed to the public as a way of testing fertility for women but that in fact is exactly what it does not do. AMH is linked to the number of egg sacs in a woman’s ovaries – a proxy for...
What causes low testosterone?

What causes low testosterone?

Low testosterone is linked to worse health outcomes among older men, especially in the areas of diabetes, dementia and mortality. But the scientific literature is still not clear on whether diminishing levels of testosterone are just due to ageing itself, or if the...