About life in the last third / italy / longevity

Turning Silver into Gold-The Inversion of the Population Pyramid

I was recently interviewed by a newspaper in Genoa about an idea I’ve been developing—“Turning Silver into Gold.” Almost every developed nation in the world, with the notable exception of Israel, now has a birth rate below replacement level. Italy’s fertility rate is about 1.18 children per woman, far below the 2.1 needed to sustain … Continue reading

About life in the last third

Longevity: The Roles of Genetics and Lifestyle

For years, I accepted the conventional wisdom that genetics accounts for less than 30% of human lifespan. I never really questioned that figure, and in retrospect, that’s a little embarrassing. But I was hardly alone. Those numbers were widely repeated, rarely examined, and neatly aligned with a popular narrative: that lifestyle choices largely determine our … Continue reading