Oxidation of combined ingestion of maltodextrins and fructose during exercise

Article Abstract:

Oxidation of combined ingestion of maltodextrins and fructose during 150 minutes of cycling exercise is studied in order to determine whether the combined ingestion will lead to exogenous carbohydrate oxidation rates higher than 1.1 g.min(super -1). The study shows that the exogenous carbohydrate oxidation rates can reach peak values of approximately 1.5 g.min(super -1) due to the ingestion of large amounts of maltodextrins and fructose.

Wet corn milling, Dextrin, Comparative analysis, Cycling, Dextrins, Fructose

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Erosive effect of a new sports drink on dental enamel during exercise

Article Abstract:

The study aims to compare the potential erosive effect of a prototype carbohydrate-electrolyte drink (PCE) with a neutral control and a commercially available carbohydrate-electrolyte drink (CCE) during exercise. It was found that PCE solution showed minimal erosion compared with the commercially available drink, and was statistically indistinguishable from water under the conditions of this study.

Canned & Bottled Soft Drinks, Soft Drink Manufacturing, Bottled and canned soft drinks, Soft drinks, Risk factors, Tooth diseases, Athletes, Carbonated beverages

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Dose-response effects of ingested carbohydrate on exercise metabolism in women

Article Abstract:

The effect of different quantities of carbohydrate (CHO) intake on CHO metabolism during extended exercise was examined in endurance-trained females. It was found that when endurance-trained women were ingested with CHO at moderate rates, the exogenous CHO oxidation rates were highest along with endogenous CHO sparing.

United Kingdom, Science & research, Research, Women, Physiological aspects, Women's health, Carbohydrate metabolism

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