Deep ocean mineral supplementation enhances the cerebral hemodynamic response during exercise and decreases inflammation postexercise in men at two age levels.

Journal article


Wei, Ching-Yin, Chen, Chung-Yu, Liao, Yi-Hung, Tsai, Yung-Shen, Huang, Chih-Yang, Chaunchaiyakul, Rungchai, Higgins, Matthew F. and Kuo, Chia-Hua 2017. Deep ocean mineral supplementation enhances the cerebral hemodynamic response during exercise and decreases inflammation postexercise in men at two age levels. Frontiers in Physiology. https://doi.org/10.3389/fphys.2017.01016
AuthorsWei, Ching-Yin, Chen, Chung-Yu, Liao, Yi-Hung, Tsai, Yung-Shen, Huang, Chih-Yang, Chaunchaiyakul, Rungchai, Higgins, Matthew F. and Kuo, Chia-Hua
Abstract

Background: Previous studies have consistently shown that oral supplementation of deep ocean minerals (DOM) improves vascular function in animals and enhances muscle power output in exercising humans. Purpose: To examine the effects of DOM supplementation on the cerebral hemodynamic response during physical exertion in young and middle-aged men. Design: Double-blind placebo-controlled crossover studies were conducted in young (N = 12, aged 21.2 ± 0.4 years) and middle-aged men (N = 9, aged 46.8 ± 1.4 years). The counter-balanced trials of DOM and Placebo were separated by a 2-week washout period. DOM and Placebo were orally supplemented in drinks before, during, and after cycling exercise. DOM comprises desalinated minerals and trace elements from seawater collected ~618 m below the earth's surface. Methods: Cerebral hemodynamic response (tissue hemoglobin) was measured during cycling at 75% VO2max using near infrared spectroscopy (NIRS). Results: Cycling time to exhaustion at 75% VO2max and the associated plasma lactate response were similar between the Placebo and DOM trials for both age groups. In contrast, DOM significantly elevated cerebral hemoglobin levels in young men and, to a greater extent, in middle-aged men compared with Placebo. An increased neutrophil to lymphocyte ratio (NLR) was observed in middle-aged men, 2 h after exhaustive cycling, but was attenuated by DOM. Conclusion: Our data suggest that minerals and trace elements from deep oceans possess great promise in developing supplements to increase the cerebral hemodynamic response against a physical challenge and during post-exercise recovery for middle-aged men.

KeywordsRehydration; Minerals; Trace elements; Muscle Power; Inflammation; Aging
Year2017
JournalFrontiers in Physiology
PublisherFrontiers
ISSN1664-042X
Digital Object Identifier (DOI)https://doi.org/10.3389/fphys.2017.01016
Web address (URL)http://hdl.handle.net/10545/622027
hdl:10545/622027
Publication dates12 Dec 2017
Publication process dates
Deposited20 Dec 2017, 13:18
Accepted23 Nov 2017
ContributorsUniversity of Taipei, National Taipei University of Nursing and Health Sciences, China Medical University, Asia University, Mahidol University and University of Derby
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https://repository.derby.ac.uk/item/949qw/deep-ocean-mineral-supplementation-enhances-the-cerebral-hemodynamic-response-during-exercise-and-decreases-inflammation-postexercise-in-men-at-two-age-levels

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