Most young kids do it. Michael Jordan was famous for it. And it’s quite possible you do it too. What am I talking about? Sticking your tongue out when you concentrate. It’s incredibly common and over the years there have been a variety of theories attempting to explain the habit. Recent research supports the suggestion it’s connected to the way humans evolved spoken language. A quirky tongue? Next time you have the opportunity, watch a […]
Confession time: I adore chocolate. I’ll never forget a chocolate experience I had almost 20 years ago when I was given the opportunity to try some <em>Gymnema sylvestre</em>. It’s a herb that suppresses your ability to taste sweetness. And eating chocolate straight after the herb was rather distressing. The chocolate had virtually no taste and had the texture of wax, or maybe soap. I could feel it coating my tongue and teeth and I couldn’t imagine ever wanting to eat it again. That’s the power of our taste buds. But not all animals can taste the same flavours we can.