A cardiologist explains
Fibermaxxing isn’t the point. Closing the fiber gap is.
Most adults eat about half the fiber they need. One daily swap does more than any maxxing plan.
Elizabeth Klodas, MD, FACCPreventive cardiologist
There’s a new suffix taking over the wellness internet: “maxxing.” Proteinmaxxing, sleepmaxxing, fibermaxxing. The idea is that anyone not chasing the upper limit of every nutrient is falling behind. With fiber, that framing misses the real problem.
A gap, not a ceiling
The human ancestral diet was largely plant-based and is estimated to have delivered about 100 grams of fiber a day. Today’s recommended range is 25 to 38 grams, depending on age and sex. The average American adult gets around 15 to 16.
“Maxxing” implies most people are already near a ceiling. In reality, most haven’t reached the floor.
Why the first grams matter most
Fiber feeds the gut bacteria that produce compounds linked to lower inflammation and longer-lasting fullness. It slows how fast sugar reaches the bloodstream after a meal, and it keeps digestion moving the way it should. Soluble fiber also helps carry cholesterol out of the body.
As with exercise, the biggest health benefit comes from going from too little to enough. More is better, but each additional gram adds less than the first ones did.
One swap, repeated
Someone eating 16 grams a day doesn’t need to jump to 40 next week. The goal is to add one source of fiber that isn’t already in the diet: a pear instead of pretzels, real oats instead of a processed cereal made with oats. One swap, repeated daily, closes more of the gap than any maxxing protocol, mostly because people keep doing it.
That same one-swap idea is behind Step One Foods, though fiber is only part of why it works. I built Step One around four nutrients with real evidence behind them, all aimed at helping lower LDL cholesterol without overhauling how people eat.
As I tell my patients, it’s not about being perfect. It’s about being better.
Why I built Step One
For years I told patients to eat more soluble fiber, plant sterols, plant-based omega-3s and antioxidants. Almost no one could get enough of them, day after day, from an ordinary grocery list. So I built the food. Step One Foods puts all four into oatmeal, bars, granola, pancake mix, smoothie mix and more. Two servings a day replace a breakfast and a snack people already eat. No meal plan, no new diet.
Tested in a randomized controlled trial
Step One was tested in a randomized controlled trial conducted with Mayo Clinic and the University of Manitoba.
“I love that my day begins with either oatmeal or pancakes and ‘what to have for breakfast’ is just taken care of.”
Amy, Step One customer
Start with the 30-Day Protocol Pack
A 30-day supply of the two-servings-a-day protocol. Subscribe and save 20%; most people subscribe so they don’t run out partway through the 30 days the trial measured.
Free shipping on orders over $99. The first order is backed by a money-back guarantee.
See the 30-Day Protocol PackQuestions
Is this a supplement?
No. It’s food: oatmeal, bars, pancakes and more, eaten in place of a breakfast and a snack.
How does it taste?
Step One won a 2025 Good Housekeeping Snack Award.
Can someone on cholesterol medication use it?
Yes. Step One is food, designed to work alongside a physician’s plan. Medication changes should only be made with a doctor.
What about allergens?
Each product page lists its allergens. BBQ Puffs are the only nut-free product.
What if it isn’t right for me?
The first order is backed by a money-back guarantee.
Step One Foods is food, not medication. Talk with your doctor before making any change to a prescribed treatment.