“Why Your Cells Are Run by Ancient Bacteria”
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Title: Power, Sex, Suicide
Author: Nick Lane
Category: Science & Discovery, Nature, Climate & Environment
What if the bacteria your ancestors swallowed two billion years ago are still running the show inside you—deciding how you get energy, why you have two sexes, and how you die? That's Nick Lane's claim in Power, Sex, Suicide, and Sam never hears 'powerhouse of the cell' the same again.
They unpack the endosymbiotic merger that turned a swallowed bacterium into the energy factory inside every complex cell—and why that factory has a dark side: size limits, programmed cell death, fragmented DNA, and the two-sex system. Then they follow mitochondrial damage into aging and cancer.
If you've ever wondered why your brain burns twenty percent of your energy, why diseases like Parkinson's feel so exhausting, or why sex even exists, this is for you. The takeaway: your cells aren't a peaceful democracy—they're an ancient battlefield where energy and death are negotiated every second.
Power, Sex, Suicide by Nick Lane. For the full written summary, visit 7minutebooks.com/app—over 6,000 fiction and nonfiction titles, readable or listenable in any language, with infographics on many. Unlimited access from $2.99 a month, $9.99 a year, or $19.99 lifetime.
Chapters
00:00The Swallowed Bacterium01:25Power from Folds02:16The Mitochondrial Death Switch03:17Muller's Ratchet and Two Sexes04:49Cancer and the Power-Riddled Cell06:00The Volcano in Every Cell