Five Days of Tart Cherry Supplementation Improves Exercise Performance in Normobaric Hypoxia

Horiuchi, Masahiro; Fukuoka, Yoshiyuki; Koyama, Katsuhiro; Oliver, Samuel J.

doi:10.3390/nu15020388

Cited by 3 publications

(3 citation statements)

References 55 publications

(80 reference statements)

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“…This study investigated the effects of 2 weeks of mango ingestion on moderating exerciseinduced inflammation in a randomized crossover trial with 22 male and female cyclists. The influence of 2-4 weeks' intake of fruit carbohydrates and polyphenols on inflammation resolution following exercise stress is an emerging area of scientific endeavor [1][2][3][4][5][6]8]. The findings from this study indicated that 2 weeks of mango ingestion did not mitigate plasma oxylipin levels after 2.25 h of intensive cycling.…”

Section: Introductionmentioning

confidence: 60%

Influence of 2-Weeks Mango Ingestion on Inflammation Resolution After Vigorous Exercise

Sakaguchi,

Nieman,

Omar

et al. 2023

Preprint

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Mangoes have a unique nutrient profile (carotenoids, polyphenols, sugars, vitamins) that we hypothesized would mitigate post-exercise inflammation. This study examined the effects of mango ingestion in moderating exercise-induced inflammation in a randomized crossover trial with 22 cyclists. In random order with trials separated by a 2-week washout period, the cyclists ingested 330 g/day mangoes with 0.5 liters water or 0.5 liters water alone for 2 weeks, followed by a 2.25-h cycling bout challenge. Blood and urine samples were collected pre- and post-2 weeks supplementation, with additional blood samples collected immediately post-exercise, and then 1.5-h, 3-h, and 24-h post-exercise. Urine samples were analyzed for targeted mango-related metabolites. The blood samples were analyzed for 67 oxylipins that are upstream regulators of inflammation and other physiological processes. After 2-weeks mango ingestion, three targeted urine mango-related phenolic metabolites were significantly elevated compared to water alone (interaction effects, p≤0.003). Significant post-exercise increases were measured for 49 oxylipins, but various subgroup analyses showed no differences in the pattern of change between trials (all interaction effects, p&gt;0.150). The 2.25-h cycling bouts induced significant inflammation but no countermeasure effect was found after 2-weeks mango ingestion despite the elevation of mango gut-derived phenolic metabolites.

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Section: Introductionmentioning

confidence: 60%

Influence of 2-Weeks Mango Ingestion on Inflammation Resolution After Vigorous Exercise

Sakaguchi,

Nieman,

Omar

et al. 2023

Preprint

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“…Intensive exercise training induces physiological stress, including inflammation, oxidative stress, and transient immune dysfunction. Our research group and others have investigated nutrition-based approaches, including increased intake of fruits and polyphenols as countermeasures to these exercise-induced indicators of metabolic stress [ 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 ]. We have focused on the use of multi-omics methods (i.e., lipidomics, metabolomics, proteomics, genomics, and epigenetics) to capture the complex biochemical interactions that occur in these types of sports nutrition investigations [ 4 , 5 , 7 ].…”

Section: Introductionmentioning

confidence: 99%

“…This study investigated the effects of 2 weeks of mango ingestion on moderating exercise-induced inflammation in a randomized crossover trial with 22 male and female cyclists. The influence of 2–4 weeks’ intake of fruit carbohydrates and polyphenols on inflammation resolution following exercise stress is an emerging area of scientific endeavor [ 1 , 2 , 3 , 4 , 5 , 6 , 8 ]. The findings from this study indicated that 2 weeks of mango ingestion did not mitigate plasma oxylipin levels after 2.25 h of intensive cycling.…”

Section: Introductionmentioning

confidence: 99%

Influence of 2 Weeks of Mango Ingestion on Inflammation Resolution after Vigorous Exercise

Sakaguchi,

Nieman,

Omar

et al. 2023

Nutrients

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Mangoes have a unique nutrient profile (carotenoids, polyphenols, sugars, and vitamins) that we hypothesized would mitigate post-exercise inflammation. This study examined the effects of mango ingestion on moderating exercise-induced inflammation in a randomized crossover trial with 22 cyclists. In random order with trials separated by a 2-week washout period, the cyclists ingested 330 g mango/day with 0.5 L water or 0.5 L of water alone for 2 weeks, followed by a 2.25 h cycling bout challenge. Blood and urine samples were collected pre- and post-2 weeks of supplementation, with additional blood samples collected immediately post-exercise and 1.5-h, 3-h, and 24 h post-exercise. Urine samples were analyzed for targeted mango-related metabolites. The blood samples were analyzed for 67 oxylipins, which are upstream regulators of inflammation and other physiological processes. After 2 weeks of mango ingestion, three targeted urine mango-related phenolic metabolites were significantly elevated compared to water alone (interaction effects, p ≤ 0.003). Significant post-exercise increases were measured for 49 oxylipins, but various subgroup analyses showed no differences in the pattern of change between trials (all interaction effects, p > 0.150). The 2.25 h cycling bouts induced significant inflammation, but no countermeasure effect was found after 2 weeks of mango ingestion despite the elevation of mango gut-derived phenolic metabolites.

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Nutrition, hydration and supplementation considerations for mountaineers in high-altitude conditions: a narrative review

Karpęcka-Gałka,

Frączek

2024

Front. Sports Act. Living

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Staying and climbing in high mountains (>2,500 m) involves changes in diet due to poor access to fresh food, lack of appetite, food poisoning, environmental conditions and physiological changes. The purpose of this review is to summarize the current knowledge on the principles of nutrition, hydration and supplementation in high-altitude conditions and to propose practical recommendations/solutions based on scientific literature data. Databases such as Pubmed, Scopus, ScienceDirect and Google Scholar were searched to find studies published from 2000 to 2023 considering articles that were randomized, double-blind, placebo-controlled trials, narrative review articles, systematic reviews and meta-analyses. The manuscript provides recommendations for energy supply, dietary macronutrients and micronutrients, hydration, as well as supplementation recommendations and practical tips for mountaineers. In view of the difficulties of being in high mountains and practicing alpine climbing, as described in the review, it is important to increase athletes’ awareness of nutrition and supplementation in order to improve well-being, physical performance and increase the chance of achieving a mountain goal, and to provide the appropriate dietary care necessary to educate mountaineers and personalize recommendations to the needs of the individual.

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Five Days of Tart Cherry Supplementation Improves Exercise Performance in Normobaric Hypoxia

Cited by 3 publications

References 55 publications

Influence of 2-Weeks Mango Ingestion on Inflammation Resolution After Vigorous Exercise

Influence of 2-Weeks Mango Ingestion on Inflammation Resolution After Vigorous Exercise

Influence of 2 Weeks of Mango Ingestion on Inflammation Resolution after Vigorous Exercise

Nutrition, hydration and supplementation considerations for mountaineers in high-altitude conditions: a narrative review

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