“If everyone took a fiber supplement, I’d have far fewer patients.”
That one-liner from a gastroenterologist I met at a 2019 conference changed my life. After a few hours down an internet rabbit-hole, I learned:
- Only 1 in 20 men and 1 in 10 women hit the daily fiber goal. (WSJ)(Academy of Nutrition and Dietetics)
So I started taking fiber.
Translation: almost nobody gets enough fiber in their diets. The CDC estimates that the average American scrapes by on 15–18g per day (well short of the 25g for women / 31–38g for men USDA target)(Ask USDA). Myself included.
My experiment with fiber capsules
I started where many people might, by taking capsules. Psyllium capsules sounded easy until I read the label, 2g per serving, five capsules per serving. Math said I’d swallow 10+ capsules every day. Hard pass. I realized in short order that to get the needed daily fiber quantity, I’d need an alternative method.
I’m a Geriatric Now
Yep, Metamucil. I bought a tub from Costco at a full 6.8 pounds. My Unc status was in full display of my fellow Costco members. In hindsight, it’s sad that fiber has had a bad wrap! Day one: tasted like Tang flavored beach sand. Day two: I learned if you don’t chug within 30 seconds you get orange sludge.
But here’s the thing: after week two drinking Metamucil my gut felt calmer and I wasn’t grazing the pantry at 10 p.m. My bloating and gas was almost completely eliminated. My interest in fiber was duly sparked.
This started what would become a multi-year self-funded laboratory of fiber experimentation. My kitchen turned into 12 lb. bags of fiber products, I bought a few gram scales and turned my body into a test bed.
My kitchen lab (a very expensive hobby)
Goal: Learning all about fiber and creating a 30g supplement fiber drink that I could actually enjoy and maybe get my kids to try.
After a few years the scoreboard looks like this:
- Late‑night test mixing sessions ~ 200+ hours
- Personal fiber consumed ~ Many, many kilos
- Different recipes ~ 30+
- Money spent on samples & shipping ~ Multiple mortgage payments
- Friends brave enough to become testbeds in my new venture ~ 12 (all still friends)
What changed once 30 g became a habit
- Skin cleared up. Those tiny bumps on the backs of my arms faded, complexion improved.
- Bathroom schedule: 7:00 a.m., like clockwork, predictable poops FTW.
- Steady energy: fewer snack attacks, better satiety.
- Down eight pounds without thinking about calories.
- Kinder air quality around the house.
Science backs most of this BTW. There are many studies that support fiber use to lower LDL, smooth blood sugar and create happier gut bugs). My experiments just put a face on the data.
Testing all the different types of fibers
I tried so many fiber blends. I ordered everything I could in less‑than‑truckload size:
- Psyllium (fine, medium, coarse)
- Inulin from chicory and agave
- Soluble corn fiber (generic + Fibersol®)
- Partially‑hydrolyzed guar gum (Sunfiber®)
- Apple pectin, wheat dextrin, larch arabinogalactan
Claude helped me conduct deep dives for clinical trials. Lots of note taking. Lots of failures. Mixing, blending, adjusting, testing, this turned into a labor of love.
Quick hits:
- Brand names aren’t magic. They’re often the same stuff with a marketing budget.
- Psyllium still runs the show for bulking and appetite control.
- Texture is the deal‑breaker. People don’t quit fiber over benefits; they quit because it feels like drinking papier‑mâché.
Making it actually taste good (or at least not bad)
Flavoring, sweetening and texture turned out to be far more complex than I anticipated. I didn’t want to use sugar, so I explored alternatives. Flavor powders proved to be very complex and difficult to source. Some lessons:
- Acid tweaks: A tiny blend of citric + malic acid brightens flavor and hides earthy notes.
- Sweeteners: Stevia is a bitter vixen. A blend of sweeteners smooths it out. Allulose tasted great but added excessively to bulk. Flavoring and sweeteners needed to work closely together. After several flavor failures, citrus powders hit the spot, but suppliers wanted large orders and contracts. Polite persistence (and pre‑payment) got me enough to explore more formulas.
- Texture, Texture, Texture: Getting the right consistency for drinkability and the right amount of fiber to work was tricky and required A LOT of trial and error.
In the end however I learned A LOT and made a citrus‑flavored fiber beverage my kids will drink without bribes or Unc vibes. Huge win.
What supplement labels rarely mention
Most fiber base products, branded or not, starts life in India or China. U.S. companies re‑bag it, test it (hopefully), and add fancy marketing labels. Third‑party heavy‑metal tests are pricey but non‑negotiable if you care about quality. Minimum order quantities are a whole other game. Psyllium comes in 6 kg sacks; flavoring powders start at “please buy a pallet.” Brokers and persistence (and money) keep dreamers like me in the game.
Fiber = laxative — why that label is outdated
Calling fiber a laxative undersells it. Yes, psyllium can fix constipation but daily fiber also smooths blood sugar, feeds good gut bugs, and keeps hunger honest. It belongs next to protein powder: boring, everyday maintenance. That stigma buries the broader reality: adequate fiber lowers heart-disease, diabetes, and cancer risk. (UCSF Health) Worse, trendy low-carb or carnivore challenges often brag about “zero fiber,” widening the gap.
If my mission achieves one thing, it’s to yank fiber out of the geriatrics aisle and park it alongside protein powder, essential, every-age nutrition.
So, let’s recap
- Consistent fiber fixed real‑world problems: skin, digestion, energy, appetite.
- Psyllium is king, but texture needs taming.
- Branding ≠ better—read the spec sheet, not the slogan.
- Fiber is routine maintenance, not a last‑resort laxative.
Good news: all those headaches taught me enough chemistry and supply-chain diplomacy to design a kid-approved, adult-effective drink that isn’t orange sludge and works really well.
Key take-aways
Everyone should be taking fiber. It’s highly likely that your diet isn’t providing an adequate supply and your gut (among other things) will thank you for it. There are MANY fiber products on the market. I think my next exploration will be a breakdown of the different fiber product, their benefits, challenges and how I’m working on achieving the best fiber blend for my personal consumption.
~ Now back to the lab.
IMPORTANT Disclaimer: I’m an informed hobbyist, not your physician. Consider this a data point, not a prescription. Not medical advice; do your own research or talk with a professional. No content here should be used as a substitute for professional medical diagnosis, treatment, or advice. Always consult your physician, licensed healthcare provider, or qualified medical professional before starting any supplement regimen, especially if you have any pre-existing medical conditions or are taking prescription medications.
If my findings help shorten someone else’s learning curve, the late nights were worth it.
Also IMPORTANT Disclaimer: Statements made regarding dietary supplements have not been evaluated by the Food and Drug Administration (FDA). These products are not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary. Use supplements responsibly and at your own risk.