Neither body mass nor sex influences beverage hydration index outcomes during randomized trial when comparing 3 commercial beverages

The beverage hydration index (BHI) assesses the hydration potential of any consumable fluid relative to water. The BHI is a relatively new metric, and the impact of body mass, sex, and reproducibility has yet to be investigated. To assess the independent impact of body mass and sex on BHI using beve...

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Bibliographic Details
Published in:The American journal of clinical nutrition 2018-04, Vol.107 (4), p.544-549
Main Authors: Sollanek, Kurt J, Tsurumoto, Matthew, Vidyasagar, Sadasivan, Kenefick, Robert W, Cheuvront, Samuel N
Format: Article
Language:English
Subjects:
Adolescent
Adult
Amino acids
Beverages
Body mass
Body mass index
Body Weight
Carbohydrates
Clinical trials
Confidence
dehydration
Drinking water
electrolytes
euhydration
Female
fluid balance
Gravity
Healthy Volunteers
Humans
Hydration
Male
Mathematical models
Modelling
Pilot Projects
Rehydration
Reproducibility
Semicontinuous design
Sex
Sex Factors
Specific gravity
Statistical models
Urine
urine specific gravity
Water-Electrolyte Balance
Young Adult
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Summary:The beverage hydration index (BHI) assesses the hydration potential of any consumable fluid relative to water. The BHI is a relatively new metric, and the impact of body mass, sex, and reproducibility has yet to be investigated. To assess the independent impact of body mass and sex on BHI using beverages not previously assessed, including an amino acid–based oral rehydration solution (AA-ORS), a glucose-containing ORS (G-ORS), and a sports drink (SpD), compared with water (control). The reproducibility of the results was examined using statistical modeling (bootstrap analysis). Using a repeated-measures design, 40 euhydrated and fasted subjects (17 male, 23 female; urine specific gravity
ISSN:0002-9165
1938-3207
DOI:10.1093/ajcn/nqy005