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How genetics determine our life choices
 BLUF:[BBC] Part neurologist, part philosopher, the 73-year-old Stefánsson has become ever more convinced that the complex cocktail of DNA we inherit from our parents, along with around 70 spontaneous genetic mutations which we acquire by chance, subconsciously dictates our behaviour to a far greater extent than we are aware. We may not realise it, but it appears that many routine aspects of our daily lives might be partially driven by our genome. Subtle genetic tweaks in your taste receptors help to determine whether you prefer drinking coffee or tea. It turns out that coffee lovers are less sensitive to the bitterness of caffeine, while tea aficionados do not perceive other types of bitter chemicals quite so potently. Posted by: Besoeker 2023-05-23 |
| http://www.rantburg.com/poparticle.php?ID=667921 |