الوصف

Ginkgo is believed to have nootropic properties, and is mainly used as memory and concentration enhancer, and antivertigo agent. However, studies differ about its efficacy. The largest and longest independent clinical trial to assess Ginkgo biloba published the finding in ***8 that the supplement does not reduce incidence of all-cause dementia or Alzheimer's disease in adults *5 years or older who had normal cognition or mild cognitive impairment when given a twice-daily dose of **0 mg extract of G. biloba.