A. Köler

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Functional food products should provide scientifically proven beneficial effects in healthy subjects. The highly sensitive method of EEG recording from healthy human volunteers was used in a randomized, placebo controlled crossover study to investigate the effects of a change in physiological parameters after ingestion of a total of 750 ml of a softdrink(More)
Source density analysis of EEG recordings from 12 healthy human volunteers was used in a randomized, placebo controlled cross over study to investigate the change in physiological parameters after ingestion of a soft drink containing green tea extract enriched with L-theanine and theogallin. EEG was recorded 1, 2, 3 and 4 h after ingestion during different(More)
The electrophoretic pattern of soluble proteins from seven rat brain regions (amygdala, cerebellum, corpus striatum, cortex, hypothalamus, medulla, and midbrain) was examined by sodium dodecyl sulphate-polyacrylamide gel electrophoresis. Although the number of protein bands (36) was identical in all brain regions studied, there were differences in their(More)
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