Ginkgo biloba extracts have long been used in Chinese traditional medicine for hundreds of years. The most significant extract obtained from Ginkgo biloba leaves has been EGb 761, a widely used phytopharmaceutical product in Europe. EGb 761 is a well-defined mixture of active compounds, which contains two main active substances: flavonoid glycosides (24-26%) and terpene lactones (6-8%). These c...

objective: exposure to traumatic stressors lead to activation of arousal responses mediated by serotonergic and noradrenergic systems and it may cause a change in numerous neurotransmitters and neuroendocrine systems. there is ample experimental and clinical evidence to suggest that ginkgo biloba extract is neuroprotective and has antioxidant properties and can restore stress-induced elevation ...

the entomopathogenic fungus beauveria bassiana (bals.) vuill. is one of the important arthropod pathogens that can play an important role in the regulation of mite populations in agricultural ecosystems. in this study, the combined effect of a native isolate of fungus b. bassiana (eut105) and ether-extract of plant, ginkgo biloba was evaluated against the two-spotted spider mite, tetranychus ur...

Vellas B, Coley N, Ousset PJ, et al; GuidAge Study Group. Long-term use of standardised ginkgo biloba extract for the prevention of Alzheimers disease (GuidAge): a randomised placebo-controlled trial. Question In elderly patients who report memory complaints to their primary care physicians, does ginkgo biloba extract reduce risk for Alzheimer disease (AD)? Methods Design: Randomized placebo-co...

The case of a 56 year old man who suffered a spontaneous intracerebral haemorrhage after regular self medication with the herbal preparation, Ginkgo biloba leaf extract is described, and the possible association is discussed.

Ginkgo biloba is a widely used herbal product that could potentially have a severe interaction with warfarin, which is the most frequently prescribed anticoagulant agent in North America. Literature, however, provides conflicting evidence on the presence and severity of the interaction. In this study, we developed text processing methods to extract the ginkgo usage and combined it with prescrip...

The prevalence of psychiatric disorders permanently increases. Polyphenolic compounds can be involved in modulation of mental health including brain plasticity, behaviour, mood, depression, and cognition. In addition to their antioxidant ability other biomodulating properties have been observed. In the pathogenesis of depression disturbance in neurotransmitters, increased inflammatory processes...

OBJECTIVE To determine whether Ginkgo biloba is effective in treating tinnitus. DESIGN Double blind, placebo controlled trial using postal questionnaires. PARTICIPANTS 1121 healthy people aged between 18 and 70 years with tinnitus that was comparatively stable; 978 participants were matched (489 pairs). INTERVENTION 12 weeks' treatment with either 50 mg Ginkgo biloba extract LI 1370 three...

The seeds of Ginkgo biloba are commonly eaten in Japan, Korea and China, but it is important to know that they can be responsible for poisoning, especially in young children. Poisoning due to Ginkgo biloba seeds must also be considered as a possible clinical event in European countries, where Asian cuisine has recently become popular. This paper reports the case of a 23-months-old previously he...

BACKGROUND European Regulation 1924/2006 states that all health claims made on foods need to be substantiated scientifically. OBJECTIVE To apply the PASSCLAIM criteria for the scientific substantiation of health claims on foods to herbal supplements containing Ginkgo biloba. Evaluation of three selected claimed health effects for G. biloba (improvement of blood circulation, improvement of sym...