← Back to Alkatide®

Blog

Articles on the gut-brain connection, appetite signaling, and digestive wellness.

What Is the Gut-Brain Axis, Actually?

A plain-terms explanation of the gut-brain connection — the vagus nerve, hormones, and gut bacteria that shape hunger and fullness.

The Vagus Nerve, Explained

A clear look at the vagus nerve — what it does, why vagal tone matters, and which claims about it are overhyped.

Ghrelin and Leptin: Hunger vs. Fullness

How ghrelin and leptin actually regulate hunger and fullness, and why sleep and stress affect them more than willpower does.

How Gut Bacteria Might Influence Your Mood

What research actually shows about the gut microbiome and mood, and where gut health marketing outpaces the science.

Why Stress Hits You in the Stomach

The real physiological link between stress and digestion — cortisol, the vagus nerve, and why chronic stress affects appetite.

Slow Eating and the Fullness Signal

The real physiological lag between eating and feeling full, and practical, evidence-backed ways to actually slow down.

Is Gut Health Just a Marketing Buzzword?

What's genuinely well-supported about gut health, and where wellness marketing outpaces the actual science.

Gut Hunger vs. Emotional Hunger

The physiological difference between true gut hunger and emotional eating, and a practical way to tell them apart.

What Happens When You Take an ACV Gummy

A step-by-step look at the mechanism behind apple cider vinegar's modest fullness effect, and what it realistically does and doesn't do.

Sleep, Cortisol, and Your Gut

How poor sleep disrupts cortisol, ghrelin, and leptin, and why sleep quality may matter more for appetite than any single food choice.