When 'More' Stops Working
Episode 6 min 9s
  • The supplement aisle runs on a single promise — that bigger numbers are better — but past a point, "more" stops translating into more that your body actually keeps
  • The neon-yellow urine after a big multivitamin is mostly riboflavin passing straight through; it's a daily receipt for the part you paid for and didn't absorb
  • Absorption is dose-dependent: the fraction your body takes up tends to fall as the dose climbs, so doubling the dose doesn't double what reaches your cells
  • With some nutrients the body actively limits how much it admits at once, so how and when you take a supplement can matter as much as the amount
  • The form a nutrient comes in can change how much you absorb, which is why the delivery method often matters more than how much you take

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