The Journal
Her biology, explained
Women's-health science without the pink-wash. Gut health, hormones, nutrition, and the research behind every Seya formula, written by people who read the studies.
cycle tracking
Am I in Perimenopause? How Doctors Actually Tell
data study
Fiber Intake by State: America's Fiber Gap, Mapped and Ranked (2026)
How every U.S. state ranks for fruit and vegetable intake, our Fiber Gap Index. Vermont leads, Kentucky trails, and no state comes close to getting enough fiber.
fiber
Why Women Need a Fiber Supplement Built for Women (Not a One-Size-Fits-All)
Fiber is not gendered, but a woman's gut, hormones, and risks are. Why a women's fiber formula beats one-size-fits-all, and what to look for.
fsa hsa
What Is a Letter of Medical Necessity? (And How to Get One)
What is a Letter of Medical Necessity (LMN)? A plain-English guide with a sample letter, what it must include, how to get one, and how to use it with your FSA or HSA.
fiber
Can You Use FSA or HSA Funds for Fiber Supplements? A Guide to Reimbursement
Can you use FSA or HSA funds for fiber supplements? A clear, sourced guide to eligibility, the Letter of Medical Necessity, and how to get reimbursed.
cycle tracking
How Long Does Perimenopause Last? The Real Timeline
body composition
Losing Weight in Perimenopause: Why It's Harder, and What Helps
constipation
How Fiber Works With Water: Staying Full, Hydrated, and Regular After 40
fiber