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Steph Grasso, MS, RD@stephgrassodietitianInstagram

An easier way to hit your daily fiber goal (25–38g) 📸 feel free to screenshot the end #fiber #nutritiontips

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what it claims

To easily reach the daily goal of 25 to 38 g of fiber, structure your intake by aiming for 8 to 10 g of fiber per meal and 3 to 5 g per snack.

holds up

The overall goal of 25 to 38 g of fiber per day is based on solid scientific foundations, notably the Institute of Medicine (IOM) guidelines based on observational studies linking…

noli's read

The overall goal of 25 to 38 g of fiber per day is based on solid scientific foundations, notably the Institute of Medicine (IOM) guidelines based on observational studies linking this intake to cardiovascular well-being and weight management. Dividing this intake into small benchmarks (8-10 g per meal and 3-5 g per snack) is a very clever planning method for incorporating these nutrients into daily life. In terms of comfort, expert opinion agrees that an even distribution of fiber helps avoid the temporary digestive discomfort that occurs with massive consumption. Observational data also show that the presence of fiber at every meal promotes lasting satiety and stable energy. Although no controlled clinical trial requires such precise distribution to achieve benefits, this method remains an excellent practical tool for gradually closing the fiber gap.

the sources

  1. 1Reynolds A et al. 2019

Claimed by Steph Grasso, MS, RD. Noli grades the claim, never the person.

Decoded by Noli · July 13, 2026 · the original post

What the graded evidence says

Evidence
A-

Linked to, not proven to cause.

Effect
all-cause mortality, high vs low fibre intake — -15-30%
Measured on
WHO-commissioned series: 185 prospective studies + 58 trials

What’s uncertain

Huge and consistent, but observational + trials on intermediate outcomes.

Steph Grasso, MS, RD in the Register88 claims graded · solidity 92/100See their record →

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