The best diet is the one that can be sustained over the long term, combined with other healthful lifestyle behaviors.

I'm enormously interested to see where neuroscience can take us in understanding these complexities of the human brain and how it works, but I do think there may be limits in terms of what science can tell us about what does good and evil mean anyway, and what are those concepts about?

Science's tools will never prove or disprove God's existence.

Nobody gets argued all the way into becoming a believer on the sheer basis of logic and reason. That requires a leap of faith.

I'm aware there are certain products that are being advertised - food products - with 'no chemicals whatsoever.' Well, that would be pretty hard to arrange, since everything around us is made up of atoms and molecules - chemicals - including ourselves.

Successful weight management really means a permanent change in lifestyle - and success in this arena provides that person with a great opportunity to model that behavior for friends and family.

Proponents of intelligent design don't accept that some of the very complex nanomachines that we have inside ourselves could have come about solely on the basis of natural selection.