A study by Bupa of UK consumers has revealed that nearly two-thirds (63%) do not know the basic functions of their kidneys and over two-fifths (44%) are unaware of the basic functions of their lungs.
The poll of over 2,000 UK consumers revealed that over three-quarters (79%) also are unaware of the main functions of their liver.
Over two-thirds (44%) don't know the main functions of their lungs, not realising that they help rid the body of carbon-dioxide.
Meanwhile, nearly a quarter (23%) of respondents confessed they didn't know that milk and dairy products are good sources of calcium.
Over half of those surveyed (52%) revealed they were "clueless" about which food groups provide the best nutrients for their vital organs.
The study was commissioned by Bupa UK to highlight its new health assessments that are designed to help people engage with and improve their health, and to give people a detailed picture of where their current health.
Dr Steven Luttrell, medical director, Bupa UK, said : "Our new research highlights that current ‘Body IQ' knowledge is poor, and that there is a clear need for the nation to be more engaged with their health and wellbeing.
"We'd urge employers to help employees in this space, which is why new health assessments are available on many of our corporate schemes."
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