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HEALTH

The Claim

Asian ginseng (Panax ginseng) has stimulant effects on the central nervous system.

Verified by Lenz ·

The Short Version

Evidence supports that Panax ginseng can exert stimulant-type effects on the central nervous system. Peer-reviewed reviews and some human studies report neurotransmitter modulation, improved attention or reaction time, and insomnia or alerting effects in some users. Its overall action is broader than simple stimulation, but that does not negate the presence of stimulant effects.

Caveats

  • Panax ginseng is not best described as a classic CNS stimulant; many sources characterize it as adaptogenic and bidirectional, with both activating and regulatory effects.
  • Much of the mechanistic evidence comes from animal or laboratory studies, while human cognitive and mood effects are more modest and inconsistent.
  • Do not generalize findings from American ginseng (Panax quinquefolius) or commercial supplement sources to Asian ginseng (Panax ginseng).

The Receipts

  1. Clinical Effects of Korean Red Ginseng on Attention Deficit Hyperactivity Disorder in Children

    PubMed Central

  2. A Role of Ginseng and Its Constituents in the Treatment of Central Nervous System Disorders

    PMC

  3. A comprehensive review of the therapeutic and pharmacological effects of ginseng and ginsenosides on the central nervous system

    PubMed Central

  4. Effects of Ginseng on Neurological Disorders

    Frontiers in Cellular Neuroscience

  5. Effects of ginseng on stress-related depression, anxiety, and the hypothalamic–pituitary–adrenal axis

    PubMed Central

  6. Panax Ginseng: Uses, Side Effects, Interactions, Pictures ...

    WebMD

  7. Effect of ginseng and ginsenosides on attention deficit hyperactivity disorder: A systematic review

    Journal of Ginseng Research (ScienceDirect)

  8. Brain plasticity and ginseng

    ScienceDirect (Journal of Ginseng Research)

  9. Asian Ginseng Supplementation Provides Emotional and Cognitive Benefits During Stress

    American Botanical Council / HerbalGram

  10. Panax Ginseng & Your Brain | Cognitive Vitality

    Alzheimer’s Drug Discovery Foundation

+ 14 more sources — see the full list on Lenz

Filed Under

Asian GinsengCentral Nervous SystemPanax Ginseng

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