The pineal gland and the "third eye", untangled
What the gland actually does, what the classical texts actually say about ajna and bhrumadhya, how the two got merged in the twentieth century, and what the calcification claims can and can't support.
Start here
The Pineal Gland and the "Third Eye": What's Actually True
Untangles a small gland in the brain from a classical meditation term, and explains honestly how and why the two got conflated in the twentieth century.
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Physiology, texts, evidence and practice
Physiology
What the Pineal Gland Actually Does
Plain science writing on where the pineal gland is, what it does, and where the well-established biology stops and speculation begins.
Calcification
Pineal Gland Calcification: What the Evidence Actually Shows
A sober look at pineal calcification as a common radiological finding, what is genuinely known about its causes, and why popular decalcification claims outrun the evidence.
Practical light
Light, Darkness and Melatonin: A Practical, Honest Guide
Practical, evidence-based steps on light exposure and melatonin timing, connected honestly to the traditional early-rising daily routine rather than to pineal mysticism.
The texts
Ajna Chakra and Bhrumadhya: What the Classical Texts Actually Say
A close, honest reading of what the classical sources say about the brow centre, ajna and shambhavi mudra, without the modern pineal-gland overlay.
Practice
Practices Associated with the "Third Eye": Trataka, Shambhavi Mudra and Bhramari
How the brow-point gazing and sound practices are actually taught, with honest, specific cautions and no claims about awakening or gland effects.
If your interest is the daily rhythm behind good sleep, see dinacharya, and for the seated practices referenced here, see the practice library.