Smart Fiber Maxing Protocol
Hyman's structured approach to increasing fiber intake intelligently: go slowly, hydrate, pair with protein, focus on diverse whole-food sources, avoid ultra-processed high-fiber products, and aim for ~30g of varied plant fiber.
Assembled by Cited from Mark Hyman's recorded recommendations across multiple sources. It is not an ordered program and was not created or endorsed by them — it's our grouping of what they've said on the record.
Components
12-
In a protocol
Increase fiber intake gradually (by ~5g/week) for insulin resistance, prediabetes, cravings, and stubborn weight gain.
“increase by about 5 grams of fiber a week
TD▶ 13:00DosageIncrease ~5g per week; aim for ~30g of varied plant fiberCaveatsDon't jump from 15g to 45–60g overnightCertaintyexplicitstrong endorsementFirst rule: go slowly, increase ~5g/week -
In a protocol
Drink adequate water when increasing fiber; fiber without water worsens constipation.
“hydration is mandatory. It's non-negotiable
TD▶ 13:30CaveatsWithout water, fiber acts like cementCertaintyexplicitstrong endorsementSecond rule: hydration is mandatory/non-negotiable -
In a protocol
Pair fiber-forward meals with high-quality protein to preserve muscle and support metabolism.
“every fiber-forward meal should also include high-quality protein
TD▶ 14:10DosageAdequate protein with every mealCertaintyexplicitstrong endorsementThird: pair fiber with high-quality protein -
In a protocol
Eat 30g of varied plant fiber from many sources rather than 60g from one isolated supplement.
“30 grams of varied plant fiber is even more beneficial than 60 grams of one
TD▶ 15:10Dosage~30g varied plant fiber dailyCertaintyexplicitstrong endorsementAim for ~30g varied plant fiber rather than 60g from one source -
In a protocol
Whole food fiber source recommended.
“chia seeds, flax seeds, artichokes, berries
TD▶ 14:25CertaintyexplicitrecommendationWhole food fiber source -
In a protocol
Flax seeds are particularly good at binding excess estrogen and providing soluble fiber.
“flax seeds are particularly good at this
TD▶ 17:00CertaintyexplicitrecommendationWhole food fiber, especially good for estrogen binding -
In a protocol
Whole food fiber source.
“chia seeds, flax seeds, artichokes, berries
TD▶ 14:25Certaintyexplicitoffhand mentionWhole food fiber source -
In a protocol
Avoid fiber bars, fortified cereals with health claims; they often hide sugar or artificial sweeteners.
“if it has a health claim on the label, do not eat it
TD▶ 14:50Certaintyexplicitstrong warningAvoid ultra-processed high-fiber products with health claims -
Organic (prompted) In a protocol
Psyllium can be useful as soluble fiber for cholesterol/bowel regularity if tolerated, but don't rely on it alone.
“Is psyllium good? Well, yeah, if used strategically
TD▶ 16:00CaveatsUsed strategically; if tolerated; not as sole sourceCertaintyhedgedrecommendationPsyllium can be used strategically but not as sole source
How this protocol has evolved
Hyman lays out this protocol sequentially in the 'if you're going to increase your fiber intake, let's do it in a smart way' segment.