Dr. Stacy Sims on what a UK study found about lifting weights at 75

More fitness

1. Swedish 47-year study finds fitness and endurance peak between ages 26 and 36

   

   MOMorning Overview on MSN Oct 18

   fitness typeshitWellness

   Swedish 47-year study finds fitness and endurance peak between ages 26 and 36

   Researchers tracked 427 people born in 1958 from age 16 to 63 and charted when aerobic fitness and muscular endurance start to slide.

   Read at Morning Overview on MSN
2. Andy Galpin says anyone on testosterone therapy needs to track hematocrit

   

   D@drandygalpin Oct 15

   fitness typeshitWellness

   Andy Galpin says anyone on testosterone therapy needs to track hematocrit

   Galpin explains hematocrit, the share of your blood made of red cells, and why this cheap, standard blood marker matters on TRT.

   See it on Instagram
3. Review of 12 trials finds weak, mixed evidence that magnesium helps sleep

   

   NutraIngredients-USA Oct 14

   fitness typeshitWellness

   Review of 12 trials finds weak, mixed evidence that magnesium helps sleep

   Lead author Adrian Lopresti says magnesium may still help some people, like those low on it, but it can't yet be recommended as a routine insomnia fix.

   Read at NutraIngredients-USA
4. IBIO-610 with semaglutide cut lean mass loss to 6% in a primate study

   Longevity.Technology Oct 14

   fitness typeshitWellness

   IBIO-610 with semaglutide cut lean mass loss to 6% in a primate study

   In obese primates, lean mass made up 6% of weight lost on the combo versus 22% on semaglutide alone. Human trials are expected in the first half of 2027.

   Read at Longevity.Technology
5. Dr. Mike Israetel on the first FDA approved muscle growth drug and its catch

   12:32

   Renaissance Periodization Oct 8

   fitness typeshitSupplements

   Dr. Mike Israetel on the first FDA approved muscle growth drug and its catch

   The focus is apitegromab, a myostatin inhibitor. Dr. Mike explains why he thinks it falls short for now, then lays out what people really want.

   Watch on YouTube
6. HYROX founders Christian Toetzke and Moritz Fürste invest in XENOM and join its board

   

   MCMorning Chalk Up Oct 7

   fitness typeshitCompetition

   HYROX founders Christian Toetzke and Moritz Fürste invest in XENOM and join its board

   The deal lands as XENOM, a 10-test fitness competition, heads into its first international season in 2027.

   Read at Morning Chalk Up