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24-Minute Yoga Did Not Lower Cortisol in a 19-Person Stress Pilot

MHD featured image for acute yoga and stress biomarkers.

A 2026 randomized exploratory pilot found that a single 24-minute yoga session did not significantly lower salivary cortisol or salivary alpha-amylase compared with quiet sitting in 19 stressed adults.1 The acute yoga signal was physiological but not the simple stress-biomarker drop that wellness claims often imply. Research Highlights Biomarker claim failed: Yoga did not significantly …

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Bhagavad Gita and Yoga Reduced Healthcare-Worker Anxiety in 68-Person Trial

MHD featured image for yoga, Bhagavad Gita teaching, and healthcare-worker anxiety.

A 68-person randomized trial in Indian healthcare workers found a narrow but useful pattern: combined yoga plus Bhagavad Gita teaching beat usual care immediately on GAD-7 anxiety scores (p = 0.009), while Gita teaching alone beat usual care at 45 days (p = 0.047).1 Yoga alone improved within its own arm, but it did not …

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Yoga For Migraines: A Non-Pharmacological Intervention

Migraines are characterized as intermittently-occurring, painful, throbbing headaches resulting from transient vasodilation of intracranial blood vessels.  Estimates suggest that for every 1 million persons in the general population, a total of 3000 migraine attacks will be experienced on a daily basis.  Although migraine is among the most common neurological disorders in both men and women, …

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Types Of Meditation: Extensive List of Techniques

Meditation is a practice that involves focusing attention inwards. The focus of inward attention could be on a mantra, the breathing process (inhalation and exhalation), a vision, an emotion, an area of the body, or even someone else. Some people use meditation to relax and help with anxiety, others use it to build concentration, and …

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