Central Europe
- PubMed:
- 36616265
Common Names: garden lovage
Exercise and Levisticum officinale extract can protect against Alzheimer's disease by reducing neuroinflammation. In a study with male Wister rats, a week of treadmill running and/or treatment with Levisticum officinale extract for a week, followed by three weeks of treadmill running and/or treatment, improved spatial learning and memory, reduced levels of interleukin-6 and malondialdehyde, and increased superoxide dismutase activity and neurogenesis in the hippocampus. These results suggest that the antioxidant and anti-inflammatory properties of Levisticum officinale extract may help prevent or mitigate Alzheimer's disease.
Levisticum officinale extract (LOE) has anti-inflammatory, antioxidant, and anticholinesterase activities. In a study on rats, LOE was administered at doses of 100, 200, and 400 mg kg-1 for a week and continued for 3 more weeks with lipopolysaccharide (LPS) injection to induce neuroinflammation. LOE significantly attenuated LPS-induced spatial learning and memory deficits. LPS increased the mRNA expression level of interleukin-6 in the hippocampus, accompanied by decreased brain-derived neurotrophic factor (BDNF) mRNA expression levels. LPS also increased malondialdehyde levels, reduced antioxidant enzyme activities, and impaired neurogenesis. However, pre-treatment with LOE at a dose of 100 mg kg-1 significantly reversed LPS-induced changes and improved neurogenesis. LOE's beneficial effect on learning and memory is attributed to its anti-inflammatory, antioxidant activities, and ability to increase BDNF expression and neurogenesis.