Alzheimer’s disease (AD) is a chronic neurodegenerative disease affecting cognition and memory. The exact cause of AD remains unclear, but two primary theories have been suggested to explain its cause: the cholinergic and amyloid hypothesis. The extracellular deposition of amyloid-beta (Aβ) and intracellular accumulation of phosphorylated tau protein called neurofibrillary tangles (NFTs) …
This subchronic toxicity study assessed the delayed toxicity and reversibility of fennel extract in male and female mice. To ascertain any delayed toxicity and potential for recovery, a separate satellite group received oral doses of fennel extract at a dose of 1000 mg/kg/day of body weight for a duration of 90 days, followed by 28-days with no treatment. There were no abnormalities observed in…