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Evidence-informed,
and checkable.

Health writing is a low-trust genre. These are written to be read sceptically: associations are not described as causes, and where evidence is preliminary we say so.

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10 articles

Health Science

Cortisol, Explained Without the Panic

Cortisol is not the villain it has been made into. What the stress axis is for, what changes when it stays switched on, and why testing it rarely helps.

5 min read
Philosophy

What “Root Cause” Should — and Should Not — Mean

Looking upstream of a symptom is useful. Treating "root cause" as a promise is not. Where the idea earns its keep, and where it becomes a sales pitch.

4 min read
Health Science

Your Genes Are Not Your Destiny: An Introduction to Epigenetics

Your DNA is the script; epigenetics governs how it is read. What sleep, diet and stress can plausibly influence, and where the popular account runs ahead.

4 min read
Mental Health

Burnout or Just Tired? How to Tell the Difference

Exhaustion recovers with rest. Burnout doesn't. Understanding this distinction could save you months of misguided "self-care" that changes nothing.

5 min read
Mind & Technology

The Breath is the Lever: How Breathing Resets Your Nervous System

Your breath is the only autonomic function you can consciously control. That single fact makes it the most accessible tool for nervous system regulation available to you.

5 min read
Health Science

Your Second Brain: The Gut-Mood Connection Explained

Most of the body's serotonin is made in the gut — but it never reaches the brain. Here is what the gut really does to your mood, and where the popular version goes wrong.

5 min read
Performance

Sleep Is Not Passive: The Performance Science of Rest

Sleep is active work: memory consolidation, tissue repair, hormonal reset. Why short sleep costs more than it looks, and why weekend catch-up does not settle it.

5 min read
Health Science

Pain Is in the Brain: The Neuroscience of Chronic Pain

Chronic pain is not always a sign of ongoing tissue damage. Modern pain neuroscience has fundamentally changed how we understand — and treat — persistent pain.

5 min read
Mind & Technology

Dopamine Hijack: Why Your Phone Is Making You Less Productive

The widely quoted figure for how often professionals check their phones comes from a single US survey. The real cost is not minutes on a screen — it is what every interruption does to the work you came to do.

5 min read
Spirit & Science

Ikigai Isn't Just Philosophy: The Health Science of Purpose

People with a stronger sense of purpose show lower mortality in large cohort studies. That is a real finding, and it is an association — here is what the research supports, and what it does not.

5 min read

These articles are written by the Praanidhi editorial team and are intended as general education, not individual advice. Where research is cited it is described as evidence rather than proof, and associations are not presented as causes.