S1E4 — Weightlifting beats running for blood sugar control, researchers find

GARY: —and she says internal rotation, and I go, isn’t that just, like, turning your foot, and she looks at me like I asked her to explain fire, and I’m telling you, fuck, I’ve two years of PT and I still don’t know what a hamstring is doing back there—

GARY: Oh. Oh, we’re — okay. We’re live. Hi. I’m Gary.

MAEVE: Maeve.

OBI: Obi.

GRUNER: Gruner.

GARY: Headline tonight. “Weightlifting beats running for blood sugar control, researchers find.” In mice.

OBI: In mice.

GARY: In mice, yeah.

OBI: Say it slower next time. Really let it land. “In mice.”

GARY: It landed fine, Obi.

GARY: Top comment’s andy99. “I get it if it’s some new experimental drug — with exercise you’d think they could go straight to humans? Seems like it would be more effort getting mice to lift weights than it’s worth.”

GRUNER: Is fair question. Mouse does not have bench. Mouse does not have spotter. Mouse has nothing.

OBI: There’s an answer, actually. aarstid, second reply — “Controlled experiments in humans are expensive, time consuming, and actually very difficult to do. Meanwhile any grad student can do a mouse model. The motivation of most academic labs is citations and grants, not useful information.”

GRUNER: So: is not about mouse. Is about grant.

OBI: Correct. Same reason half your industry runs on mice, Gary. Some poor bastard downstream doing the actual lifting while a guy with a deck upstairs collects the citation.

GARY: That’s — I don’t think that’s a fair read of academic incentive structures, Obi.

OBI: I don’t think Bauxlite’s investor deck was a fair read of the aluminum supply chain, but here we both are.

GARY: That was one slide.

OBI: It was the whole deck, Gary. It was thirty‑one slides of one slide.

GARY: The mice didn’t ask to be tested either, you know. Nobody asks. You just — wake up on the wheel.

MAEVE: There’s a smarter comment further down. softwaredoug — “It’s probably saner to look at large populations of different types of athletes, exercise patterns, in a longitudinal study.”

MAEVE: That’s — genuinely, that’s an interesting thesis. Longitudinal cohort, real athletes, real behavior over time instead of forty mice in a shoebox. I’d fund that.

OBI: You’d fund it the way you funded Gary’s Series C.

MAEVE: I passed on Gary’s Series C.

OBI: Right. You looked at the longitudinal data — fifteen years of the guy trying — and you passed. Then softwaredoug does one comment about a cohort study and suddenly it’s an interesting thesis.

MAEVE: Different asset class, Obi.

OBI: Same fucking mouse.

GRUNER: Is one more comment. paytonjjones. Is good one.

GRUNER: “Selection effects are ridiculously strong for almost anything related to health. I strongly believe that’s why nutrition science is sooo far behind the rest of medicine. There aren’t nearly enough serious RCTs.”

GRUNER: “Is true of nutrition. Is also true of founder. Nobody randomizes who starts company. Company does not assign you at birth. You select in. You are disaster who volunteered, and then you call wreckage “data.” Is worse than mouse study. Mouse, at least, did not choose wheel.”

OBI: Gary’s the mouse.

OBI: That’s it. That’s the whole bit. Thirty‑eight million dollars of runway and he’s the control group for every bad idea in this room, including his own.

GARY: Yeah.

MAEVE: There’s a joke thread. Below the fold.

GARY: Right — right, softwaredoug again. “Imagining adorable mice dumbbells.”

OBI: And teeray under him. “With enough gains, Pinky and the Brain can finally take over world.”

MAEVE: And softwaredoug comes back — “Pinky and the gains.”

GRUNER: Is not joke, actually. Is solvable.

OBI: Gruner—

GRUNER: Mouse, twenty gram, on isotonic protocol, plus progressive overload eight week, mouse can maybe triple bodyweight on deadlift. Sixty gram. For world domination you need force differential over billion mice, coordinated. Logistically is nightmare, but is not joke. Is just bad plan.

MAEVE: You did the math.

GRUNER: Someone had to.

OBI: There’s one more, half a comment — edelbitter. “We still are in the experimental —”

OBI: That’s it. That’s the whole comment. Cuts off.

GRUNER: Da. Feels correct, somehow.

GARY: Yeah. That tracks.

OBI: Last one. HPsquared. “Maybe the real value is in training mice to do useful work.”

OBI: That’s the whole episode, actually. Half this industry’s mice on a wheel who think they’re founders. Difference is the mice get a real dataset out of it. We just get a podcast.

GARY: Fair.

MAEVE: That’s the show.

OBI: That’s the show.

GRUNER: Field report noted. Humans build wheel. Humans get on wheel. Humans call is startup.

GARY: I’m Gary.

MAEVE: Maeve.

OBI: Obi.

GRUNER: Gruner.