It's not that we simply get old, and memory starts to go, and sleep starts to deteriorate. But those two things actually are significantly interrelated.

If you were not to set an alarm clock, would you sleep past it? If the answer is yes, then there is clearly more sleep that is needed.

I think sleep is probably the neglected stepsister in the health conversation today. I think we've done a good job regarding physical activity and diet, but sleep has remained out there in the cold, and that's surprising to me.

Many business leaders still believe that time on-task equates to productivity. Even in the industrial era of rote factory work, this was untrue. It is a misguided fallacy, and an expensive one, too. Every key facet required for business success will fail when sleep becomes short within an organisation.

I had a meeting with Umar Akmal and discussed exactly where I thought he was. We are looking at the skillset that he brings to the Pakistan team. Obviously, he is a very intelligent player but he knows that he has to conform. He knows that he has got to pass the fitness standards that are required of him.

If someone has cancer, it's not just them who has cancer - it's everyone around them as well and it's tough.

But beyond the hysteria of phantom death panels, where is the abomination? Show me the provisions that will hurt consumers, because if you think a $110 billion a year tax break for working-class Americans to buy private health insurance is a government takeover, I welcome the debate.

I don't happen to think magazines should be full of thin people. What I do say is that we can all work a little harder with what we have. It is possible to achieve a better body shape and heart rate with nutrition and exercise.