Fiber with a Medical Degree

The Right Fiber, From the Right Foods

10+ Grams of total fiber Prebiotic + Postbiotic Clinically Proven at Mayo Clinic
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Step One Foods breakfast spread

It's time to upgrade your fiber

No powders. No chalky drinks. Just real food that works.

Most fiber products give you a single isolated fiber in a powder, gummy, or soda. Step One goes further:

10+ grams of whole food fiber per recommended daily serving

Diverse sources — from oats, nuts, berries, and seeds — to best support your gut microbiome and cholesterol health

Paired with omega-3s, antioxidants, and plant sterols for metabolic balance

Better Fiber, Better Health

Not All Fiber Is Created Equal

Fiber isn't just about digestion — it's one of the most powerful nutrients for heart health, satiety, and metabolic balance.

Step One delivers a multitude of diverse sources of fiber from the right whole foods in the right amounts proven to achieve real health benefits.

80%

of users saw measurable health improvements in 30 days

As tested at Mayo Clinic

Built for Your Lifestyle. Unapologetically Delicious.

Two servings a day deliver clinically meaningful levels of fiber — without powders, pills, or chalky drinks.

Morning

Grab-and-go bars for energy on the move|Anytime

Rich, indulgent nut butter for any time of day

Made for People Just Like You

"Made improvements in every cholesterol test! The bars really help me get the right fat/nuts and fiber I need. Well worth a try."

— Sandy, Verified Buyer

"The bars are so good I eat one every morning to kickstart my fiber intake. Delicious and flavorful and moist."

— Terry, Verified Buyer

"I'm getting the daily fiber I need and the food is healthy and delicious! I'm also down 10 lbs! This has been a game changer!"

— Rochelle, Verified Buyer

"I love these products. My cholesterol decreased 20 points. It took 30 years to see it move so much. Highly recommend!"

— Diane, Verified Buyer

Support your microbiome. Transform your numbers.

Your microbiome plays a central role in modulating inflammation, metabolism, and cardiovascular risk. Step One makes it simple to get 10+ grams of whole food fiber each day in foods you'll actually look forward to eating.

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