Why some people stay skinny and others get fat

What I want to put forward today is that there is evidence for two distinct modes of human metabolic state. One is being “fat adapted”. That is, a state where the hormone insulin is well controlled and the body is able to access its stores of fat as a primary source of fuel. This, I contend, is the normal human state. The complex interaction of cells, hormones, enzymes and much much more is in balance. ¬†We homeostatically maintain a desirable body weight by self-regulating inputs and outputs. In this state, if we… Read More

Fat airfares – what’s fair?

OK here it is for real at last. We’ve been talking about it for a long time long. The whole airline business comes down to dollars and sense. It’s competitive, and every extra kilo costs extra fuel and aircraft wear and maintenance. Business is business, someone has to pay, and it really comes down to the customer in the end. If you are fat, you should pay more. You’ve eaten too much and moved too little. You gluttonous sloth, you should have tried harder. Samoa Air now charges by the kilo. You’re… Read More

Be the best you can be

(pic: the entrance to AUT Millenium where I work) I’ve wanted to start a blog for quite some time now. The trick is to get the technical skills together well enough to actually know how to run one and do it regularly. Well, I’m just about there. What will I blog about? I am really interested in the science of how we can be the best we can be. This crosses disciplines such as biology, medicine, pubic health, and productivity management. The cornerstones are nutrition, exercise, sleep, neuroscience, psychology and well-being. I’ll… Read More