Assessing the Quality and Potential Efficacy of Commercial Extracts of Rhodiola rosea L. by Analyzing the Salidroside and Rosavin Content and the Electrophysiological Activity in H...

by Wilfried Dimpfel, Leonie Schombert, Alexander G. Panossian
Published 2018-05-01

Effects of Red and White Ginseng Preparations on Electrical Activity of the Brain in Elderly Subjects: A Randomized, Double-Blind, Placebo-Controlled, Three-Armed Cross-Over Study

by Wilfried Dimpfel, Pierre-Antoine Mariage, Alexander G. Panossian
Published 2021-02-01

Effects of an Adaptogenic Extract on Electrical Activity of the Brain in Elderly Subjects with Mild Cognitive Impairment: A Randomized, Double-Blind, Placebo-Controlled, Two-Armed...

by Wilfried Dimpfel, Leonie Schombert, Ingrid K. Keplinger-Dimpfel, Alexander Panossian
Published 2020-03-01