If you could have a conversation with your younger self, what would you tell them?

Anonymity is our most valuable gift.

I'm Kristi Young, and in Young again, I'll be asking my guests what honest advice they would give their past self.

Believe it when they say that loving yourself is the answer.

Among those joining me will be Jamie Oliver, Jeda Pinkett Smith and Mel B.

I knew that I had a voice and I knew that I wanted to say certain things and represent certain things.

Young again, with me, Kirstie Young.

Listen on BBC Sounds.

BBC Sounds. BBC Sounds, music radio podcasts.

She's finished this. We'd all like some quick and simple ways to improve our health,

but we're bombarded with often conflicting advice.

So if you were going to do just one thing

to improve your mental and physical well-being,

what should it be?

Maybe a few squats to enhance your brain or more bacteria to improve your mood or even a cold shower to boost your immune system.

I'm Dr Michael Mosley and this is just one thing where each

episode will explore one thing you can start doing tomorrow to improve your

health or life in ways you might not expect.

Right, today I'm in the kitchen and I'm making some purple sourcrate. I just chopped up about half kilo red cabbage and I've added

some organic onions also chopped up along with some coriander chili and grated in some beetroot.

Now I'm adding in a couple of teaspoons of salt, there we go, to kill any unhealthy bacteria

and cabbage and I'm giving it a good old massage and then I'm going to start squishing it with the end of a rolling pin.

...