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Health effect

Male Sexual Performance

This page focuses on erection difficulties and what supplement research can actually establish.

What counts as an erection difficulty?

Erectile dysfunction means persistent or recurrent difficulty achieving or maintaining an erection sufficient for satisfying intercourse. 1

Why can it happen?

Blood vessels, nerves, hormones and psychological factors all contribute. Diabetes, vascular disease, medicines and stress can play a role. 1

Why seek assessment?

Erection problems may signal an underlying condition such as vascular disease or diabetes-related nerve damage. Effective medical treatments are available. 2

Nutrients with the strongest ratings

Sorted by the largest rated effect. Bars show effect size, the letter is the evidence grade.

YohimbineModerateB
ArginineModerateB
YohimbeModerateB
PygeumSmallC
ZincSmallC
All 12 ratingsEvery nutrient rated for male sexual performance, with search

Does ginseng make a meaningful difference?

A Cochrane review included nine placebo-controlled studies with 587 men and follow-up no longer than 12 weeks. 3

Panax ginsengMixed

Validated questionnaires suggested only small, clinically trivial improvements. Men more often reported being able to have intercourse, but most evidence was low certainty. 3

What is the concern with enhancement products?

Some supplements contain undeclared drug ingredients. Combined with nitrate medicines, these can dangerously lower blood pressure. A natural label does not rule this out. 2

Where does care begin?

Primary care or urology can assess erection problems; psychological and sexual-medicine expertise may also be useful. 1

Questions people ask

Is it always psychological?

No. Physical and psychological factors can occur together. 1

Does ginseng match prescription treatment?

The Cochrane review found no trials comparing it with established erection medicines. 3

Are herbal products automatically safe?

No. Undeclared drug ingredients are a documented concern. 2

Who can help?

Primary care and urology are appropriate starting points. 1

Sources

  1. Erektionsstörung (Erektile Dysfunktion) Öffentliches Gesundheitsportal Österreichs