Medicinal plants have shown great promise in treating Alzheimer's disease (AD), which significantly contributes to the production of pharmaceutical and cosmetic molecules with biologically efficient moieties. Plants derived bioactive compounds have been isolated from the medicinal plants and are used in brain diseases. Accountable for brain diseases. Plant extracts have undesirable effects such as acute or chronic toxicity; this could be involved in the delay or discouraging the adoption to the

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