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Skip to 0 minutes and 10 secondsAs well as influencing responses to drugs, genetic variation also influences our ability to smell and taste food. For example, a single change in the TAS2R38 gene can affect whether you like or loathe Brussels sprouts. [MUNCHING] Changes-- [MUNCHING] changes in the OR6A2 gene can lead to some people to think coriander tastes like soap. And genetic variation in the OR5A1 gene can influence the ability to smell violets.

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Our resident scientist tells you his favourite genomics facts.

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This video is from the free online course:

The Genomics Era: the Future of Genetics in Medicine

St George's, University of London

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