So here's some news: I've been invited (and I've accepted!) to speak at TEDx in Eilat, Israel, on April 14.

Of course I'm excited. I have family in Israel, and have hopes that my mother will be able to travel from Jerusalem — almost certainly, it will be the only chance for her to see me, live, in my new profession. It'll also be the first time my sister has been in my audience.Georgie and Joey will join me after the speech in Jerusalem, and we'll all have a week with the family there.

Jeff Clark, writing on TechCrunch.com, talks about "The Real Reason We Should Be Thinking About Sustainability," and we clearly speak each other's language. 

This is the last in a series of eight posts detailing concepts and attitudes for sustainable personal change. As one would expect of someone maintaining a 155-pound loss for more than 20 years, my examples have to do with food and weight, but their point is to illustrate how anyone can achieve and maintain healthy change. Today’s concept:  “Change is a choice.”

This is the seventh in a series of eight posts detailing concepts and attitudes for sustainable personal change. As one would expect of someone maintaining a 155-pound loss for more than 20 years, my examples have to do with food and weight, but their point is to illustrate how anyone can achieve and maintain healthy change. Today’s concept: “If you’ve had enough, have you done enough?”

This is the sixth in a series of eight posts detailing concepts and attitudes for sustainable personal change. As one would expect of someone maintaining a 155-pound loss for more than 20 years, my examples have to do with food and weight, but their point is to illustrate how anyone can achieve and maintain healthy change. Today’s concept:  “Not everything has to make sense.”

This is the fifth in a series of eight posts detailing concepts and attitudes for sustainable personal change. As one would expect of someone maintaining a 155-pound loss for more than 20 years, my examples have to do with food and weight, but their point is to illustrate how anyone can achieve and maintain healthy change. Today’s concept:  “Working together isn’t enough.”

This is the fourth in a series of eight posts detailing concepts and attitudes for sustainable personal change. As one would expect of someone maintaining a 155-pound loss for more than 20 years, my examples have to do with food and weight, but their point is to illustrate how anyone can achieve and maintain healthy change. Today’s concept:  “Working together is a selfish act.”

This is the third in a series of eight posts detailing concepts and attitudes for sustainable personal change. As one would expect of someone maintaining a 155-pound loss for more than 20 years, my examples have to do with food and weight, but their point is to illustrate how anyone can achieve and maintain healthy change. Today’s concept: “It matters.”

This is the second in a series of eight posts detailing concepts and attitudes for sustainable personal change. As one would expect of someone maintaining a 155-pound loss for more than 20 years, my examples have to do with food and weight, but their point is to provide both concepts and practical steps anyone can take to achieve and maintain healthy change. Today’s concept: “It’s never one thing.”

This is the first in a series of eight posts detailing concepts and attitudes for sustainable personal change. As one would expect of someone maintaining a 155-pound loss for more than 20 years, my examples have to do with food and weight, but their point is to provide concepts and their practical outgrowths to help anyone achieve and maintain healthy change. Today’s concept: “It’s all one thing.”

Over the past 10 years or so, I have involved myself in two discussions professionally: causes and remedies of obesity, and saving the planet from global climate change.