Kseniia Iaroslavtseva
COO & Strategy team teamlead at Welltory
She reviews scientific research and turns it into structured, readable insights.
Latest articles
July 8, 2026
66
The Gut-Brain Axis: How the Microbiome and Brain Talk, and What Probiotics Can (and Can't) Do
How the microbiome, vagus nerve, and brain talk — and why probiotics are a strain-specific research area, not a guaranteed fix.
Bloating & Gut Health
July 8, 2026
161
Bloating Before a Period: Why It Happens, How Long It Lasts, and When It's More Than Normal
Why the luteal phase makes you bloat, how long it lasts, and the red flags that mean it's more than hormones.
Bloating & Gut Health
July 7, 2026
33
Continuous Glucose Monitors: How They Work, Who They're For, and What the Numbers Mean
What a continuous glucose monitor actually measures, how to read time in range and other CGM metrics, how prescription and OTC devices differ, and why no smartwatch measures glucose on its own — plus where stress, sleep, and HRV fit as context, not a glucose reading.
Blood Glucose & CGM