Brahmacharya, retention and sexual energy

One of the most searched and least carefully written-about subjects in yoga. These eight guides separate what the classical texts actually teach, what twentieth-century revival writing added, what Taoist practice contributes, and what the research does and does not show — including where the evidence points against the popular claims.

Nothing in this section is medical advice, and none of it treats, prevents or cures anything. Persistent pelvic or testicular pain, erectile changes, low mood, compulsive behaviour or distress about sex belong with a doctor or a qualified therapist — not with a practice experiment.

• Claims vs evidence

  Semen Retention Benefits: What's Claimed, What's Evidenced, What's Unknown

  The claim-by-claim audit: what the research supports, what is plausible but untested, and what is simply folklore.

• Testosterone

  Does Semen Retention Increase Testosterone? The Research, Read Honestly

  The 'day 7, 145%' claim traced to its source — a small study, a short window, and a conclusion far narrower than the internet's version.

• The timeline

  The Semen Retention Timeline: Why the Day-by-Day Charts Aren't Evidence

  The famous day-by-day chart, traced to its actual source — aggregated forum reports — plus a review framework that tells you something real.

• The practice

  How to Transmute Sexual Energy: A Practice-Based Method

  The practical guide: what to actually do with intensity when it arrives, built from classical practice rather than forum lore.

• The traditional vocabulary

  Ojas, Bindu and Urdhva Retas: What the Texts Actually Say

  The three traditional terms retention writing leans on, each traced to its own source and kept distinct from the others.

• Taoist practice & Mantak Chia

  Ejaculation Control and Taoist Practice: Mantak Chia, Read Critically

  The Taoist side of the subject — jing, the microcosmic orbit, Mantak Chia's books — what's in them, and what to be careful about.

• If you have a partner

  Brahmacharya Without Celibacy: What It Means If You're in a Relationship

  The householder reading: moderation, fidelity and honesty rather than abstinence — and what goes wrong when restraint becomes unilateral.