Coat of arms. This article is about coat of arms which is only an element of an achievement (heraldic symbol); the expression 'coat of arms' is often erroneously used to refer to the whole achievement . For the whole heraldic symbol, see achievement (heraldry).
The effects of this herbal stimulant are similar to caffeine. Ginkgo, also known as ginkgo biloba, is a well-known type of natural stimulant. The stimulant properties of this plant are said to improve circulation and brain function. Many physicians recommend ginkgo supplements to prevent memory and concentration problems associated with age.
For dementia syndromes: a dosage of 120-240 mg per day of ginkgo leaf extract, divided in two or three doses. For cognitive function improvement in healthy young people: dosages of 120-600 mg per day. For Raynaudâs disease: a dosage of 360 mg per day of ginkgo leaf extract, divided into three doses. To relieve walking pain in people with intermittent claudication: a dosage of 120-240 mg per day of ginkgo leaf extract, divided into two or three doses, has been used; however, the higher dose may be more effective.