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The gut-brain axis: how the microbiome and brain talk, and what probiotics can (and can't) do

Bloating

July 11, 2026

Bloating Before a Period: Why It Happens, How Long It Lasts, and When It's More Than Normal

Bloating

July 11, 2026

Rheumatoid arthritis — what it is, how it's diagnosed, and how it's treated

Rheumatoid Arthritis

July 10, 2026

PCOS: what polycystic ovary syndrome is, why it happens, and how it's managed

PCOS

July 10, 2026

Which states partied the hardest this Independence Day? New HRV data reveals the winners

US health snapshots

July 9, 2026

What causes high blood pressure? Primary and secondary hypertension explained

Blood pressure

July 9, 2026

What is blood pressure? The definition of hypertension and what your numbers mean

Blood pressure

July 6, 2026

How to choose and use a blood pressure monitor at home

Blood pressure

July 6, 2026

The nervous system has never heard of Sunday scaries

July 3, 2026

What Is Dysautonomia? POTS, Vasovagal Syncope, and Autonomic Dysfunction, Defined

POTS & Dysautonomia

July 2, 2026

What causes POTS? Triggers, mechanisms, and why it rarely comes alone

POTS & Dysautonomia

June 30, 2026

POTS (postural orthostatic tachycardia syndrome) symptoms you should know

POTS & Dysautonomia

June 30, 2026

How POTS Is Diagnosed: The Tilt Table Test, the 10-Minute Stand Test, and What to Expect

POTS & Dysautonomia

June 28, 2026

POTS (Postural Orthostatic Tachycardia): Dysautonomia and Vasovagal Syncope, Explained

POTS & Dysautonomia

June 26, 2026

The shape of an American summer

US health snapshots

June 24, 2026

The best U.S. summer destinations for a mental reset in 2026

US health snapshots

June 23, 2026

What recovery pattern data can show about Post-Exertional Malaise

Energy-Limiting Conditions (ELC)

May 28, 2026

How Insights help you see what matters in seconds

New features

May 21, 2026

A new way to understand yourself: Daria Volkova introduces the Self-Discovery Experiment

New features

May 21, 2026

The 8-hour sleep rule isn’t the full story

Sleep quality

May 19, 2026