Which herb's aerial parts contain vincamine and act as a vasodilator and cognitive enhancer?

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Multiple Choice

Which herb's aerial parts contain vincamine and act as a vasodilator and cognitive enhancer?

Vincamine is an alkaloid found in the aerial parts of periwinkle plants (Vinca species). It helps dilate cerebral vessels, increasing blood flow to the brain and supporting cognitive function, especially in cerebrovascular insufficiency. Among the options, Vinca major is the one whose above-ground parts contain vincamine, matching both the vasodilator effect and the cognitive-enhancing action described. Vitex agnus-castus is used for hormonal balance; Zingiber officinale (ginger) has anti-inflammatory and digestive uses; Viburnum prunifolium is sedative/spasmodic. So the herb that fits the description is Vinca major.

Vincamine is an alkaloid found in the aerial parts of periwinkle plants (Vinca species). It helps dilate cerebral vessels, increasing blood flow to the brain and supporting cognitive function, especially in cerebrovascular insufficiency. Among the options, Vinca major is the one whose above-ground parts contain vincamine, matching both the vasodilator effect and the cognitive-enhancing action described. Vitex agnus-castus is used for hormonal balance; Zingiber officinale (ginger) has anti-inflammatory and digestive uses; Viburnum prunifolium is sedative/spasmodic. So the herb that fits the description is Vinca major.

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