It's science, but not as you know it, the naked scientists.

Hello and happy new year, this is the naked scientist with Chris Smith and

Katani coming up on today's show we'll be finding out how smoking alters the

structure of teenagers brains apparently it can make you much easier to distract and we'll be finding out why.

Also why a bad night's sleep might be linked to diabetes and also how researchers have

used gene therapy to treat alcoholic rats. That's all the way.

And also this week we are looking at the

science of addiction why do we get hooked on things what's going on in our

brain when we develop an addiction what is the best way to stop it. Also

unrelated in this week's question of the week we're trying to untangle possibly

the biggest mystery on earth.

I would put my MP3 player into a pocket and every single time I pull it out the wires are completely tangled up.

In fact they're so tangled I couldn't even do it myself. My question is why do

wires get tangled? It is irritating I cannot wait to find out why, and interestingly the key to keeping

your cables tidy also applies to your DNA, as we'll hear later.

And also if you've gained a few unwanted inches around your middle over Christmas as we all do,

we're going to be talking with Diet Specialist Dr Tony Steer to find out how to avoid some of those common

dietary pitfalls.

Thank you, Kat.

So if you've got a science question for us

for 2008 about the science of addiction or perhaps even kicking the habit then do

get in touch email Chris at the naked scientist dot com.

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