Maltobionic acid (MA), formed by a gluconic acid and glucose linked by an α‐1,4 bond, may have the properties of a nondigestible oligosaccharide. The objective of this study was to elucidate the bioavailability of MA in rats and humans by observing digestion of MA by small intestinal enzymes, the fermentation of MA by gut microbiota, and the effect of adaptation following prolonged ingestion of MA. MA digestion was assessed using brush border membrane vesicles (BBMV) from rat small intestine. A within‐subject repeated measures design was used for ingestion experiments in 10 healthy female participants. After MA ingestion, postprandial plasma glucose and insulin levels, breath hydrogen excretion, and urinary MA were measured. The effect of adaptation following prolonged MA ingestion was investigated in rats. MA was minimally hydrolyzed by BBMV. Ingestion of 10 g of MA by healthy females did not elevate postprandial plasma glucose and insulin levels. Breath hydrogen and urinary MA were negligibly excreted over 8 hr following ingestion. Adaptation to prolonged MA ingestion produced no significant difference in exhaled hydrogen levels over 8 hr following administration compared with controls. MA is a new food material that is highly resistant to digestion and fermentation. It expresses the characteristics of a nondigestible oligosaccharide, including being low energy, improving the flavor of food and juice, and mineral solubilization.

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This study was carried out to ascertain the effect of energy drink and mixture of energy drink with different brands of alcohol on some biochemical parameters. Sixteen (16) male albino rats weighing 120- 160g were divided into four (4) groups. The groups were divided thus: Group 1: Control- feed and water ad libitum, Group 2: 3.75ml/kg Bullet Energy drink only, Group 3: 3.75ml/kg Bullet energy drink + 1ml/kg of 41% alcohol dry gin and Group 4: 3.75ml/kg Bullet energy drink + 1ml/kg of 5.1% alcoholic beer. The experiment lasted for 28 days after which the animals were fasted for 12 hours before they were sacrificed and their blood collected for biochemical analyses. There was a significant increase in body weight of animals in group 2-4 and also the glucose concentration was elevated. The result presented in table 2 showed that there is a statistically significant difference (p<0.05) in the level of ALT and ALP in treatment groups when compared to the control group (1). Also, elevated level of cholesterol and triglycerides were also observed. From this data, we may conclude that there are high risk of constantly taking energy drink alone or in combination with alcohol.

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