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Botanical

Ginseng

Ginseng is the root of plants of the genus Panax, mainly Asian ginseng (Panax ginseng) and American ginseng (Panax quinquefolius), used in traditional medicine.

Also listed as Ginseng Extract, Ginseng Powder, Ginseng Powder Extract, American Ginseng

LongevityWeight ManagementImmune SupportStress & MoodEnergy

What it is studied for

The strongest rated effects first. Bars show the size of the effect, the letter grades the evidence, and each rating lists the studies behind it.

Oxidative stressLongevityModerateA3 studies
Blood sugarWeight ManagementModerateA3 studies
Immune SupportModerateA3 studies
Cellular health & agingLongevityModerateBNo linked study
Mood SupportStress & MoodModerateBNo linked study
InflammationModerateBNo linked study
All 15 rated effectsGrouped by health goal, with the publications behind each rating

Which ginseng does this page mean?

This profile mainly covers Asian ginseng, Panax ginseng, whose root is commonly used in health products. Red and white ginseng are different preparations of that plant. Ginsenosides are among the constituents thought to matter most for its biological effects. 1

Other ginseng species and individual combinations remain separate questions; this profile does not evaluate every product sold under the name ginseng.

What does “adaptogen” mean?

The term describes the idea that a herb may help the body resist physical and psychological stress. It is a proposed role, not a guarantee of feeling calmer or more energetic. Most Asian-ginseng trials have involved fewer than 200 people and lasted less than three months. 1

Key studies

The most recent publications linked to Ginseng's ratings.

Effects of ginseng consumption on the biomarkers of oxidative stress: A systematic review and meta‐analysis2023The Efficacy of Ginseng (Panax) on Human Prediabetes and Type 2 Diabetes Mellitus: A Systematic Review and Meta-Analysis2022The antioxidant activities of Korean Red Ginseng (Panax ginseng) and ginsenosides: A systemic review through in vivo and clinical trials2020Adaptogenic effects of Panax ginseng on modulation of immune functions2020Review of Ginseng Anti-Diabetic Studies2019
All 9 studiesEvery publication linked to Ginseng

Why people take it

Energy22.1%
Immune Support15.6%
Stress & Mood13.1%
Cognition12.5%
Essential Health9.9%
Fitness4.6%

SuppCo community snapshot, 2026-09-28. Reasons for use are not evidence that it works.

Questions people ask

Are red and white ginseng different plants?

They are different preparations of Panax ginseng: white root is dried, while red root is steamed before drying. 2

Does ginseng work like an energy drink?

The clinical question is usually fatigue rather than an immediate boost. Some research suggests a small benefit for general fatigue, with inconsistent findings. 1

Can it lower HbA1c?

The earlier pooled analysis found no significant overall HbA1c improvement, despite a modest fall in fasting glucose. These are different measures. 3

Does an adaptogen treat anxiety?

The term refers to a proposed stress-response effect. Reliable clinical evidence for an anxiety benefit remains inadequate. 1

Is it suitable if sleep is already difficult?

Insomnia is Asian ginseng’s most common side effect, so sleep difficulties are relevant when weighing its potential benefit. 1

Sources

  2. Ginseng radix European Medicines Agency