If people want me to go round and talk to governments and others then I feel that responsibility which is why I am on the road a good deal of the time and why I'm not slowing down.

The environment can actually affect gene expression.

I'm not an Orthodox Jew, I don't practise much in the way of Jewish religion, but I am very Jewish and I think it probably does indeed influence what I do.

Health inequalities and the social determinants of health are not a footnote to the determinants of health. They are the main issue.

Your position in the hierarchy influences your behaviour.

If people want me to go round and talk to governments and others then I feel that responsibility which is why I am on the road a good deal of the time and why I'm not slowing down.

Once you get off the ladder you'll never get back on.