Kelp forests are highly productive coastal ecosystems that sustain organic carbon cycling and diverse food webs; however, their ecosystem metabolism remains insufficiently quantified due to a lack of suitable in situ methods. In this study, the aquatic eddy covariance technique was used to quantify oxygen (O 2 ) flux and net ecosystem metabolism in Ecklonia cava forests along Jeju Island, Korea. We also applied partial least s...

Amnestic mild cognitive impairment represents a prodromal stage of Alzheimer’s disease characterized by episodic memory deficits and subtle alterations in brain function. Although the traditional herbal formula Kami Guibi-tang (KGT) has been reported to exert cognitive benefits, its neural effects have not been evaluated using functional neuroimaging. In this randomized, double-blind, placebo-controlled trial, 84 individuals w...