Determining Optimal Rehydration Formulas

Why was this study done? Astronauts commonly experience dehydration during long flights. It is important to understand the role of rehydration formulas and their ability to prevent dehydration (maintenance of plasma volume). This study was designed to better understand the role of differing concentrations of rehydration formulas on dehydrated subjects. What did the study find?…

Timing Fluid Replacement for Athletes

Why was this study done? The timing of fluid replacement is of great interest to competitive athletes. This study was designed to understand how starting fluid replacement immediately upon exercising compared to starting fluid later and how these strategies would affect time to fatigue in competitive cyclists. What did the study find? A fluid replacement…

Mixed Fiber Supplements and Cholesterol

Why was this study done? Water-soluble fiber can play an important role in the maintenance of blood lipids (cholesterol), but not all water-soluble fibers are useful for lipid-lowering. This series of small studies were designed to understand differing effects of water-soluble fibers, combination, and concentration of fibers on blood lipid levels. What did the study…

Uncovering the Ideal Formula for Rehydration

Why was this study done? Astronauts commonly experience dehydration during long flights. It is important to understand the role of rehydration formulas and their ability to prevent dehydration (maintenance of plasma volume). This study was designed to better understand the role of differing concentrations of rehydration formulas on dehydrated subjects. What did the study find?…

How to Best Rehydrate During Exercise

Why was this study done? Athletes who engage in long exercise bouts have an interest in sparing muscle glycogen (short-term storage of glucose) because of the dramatic reduction of energy output and fatigue that occurs when glycogen is depleted (known colloquially as “hitting the wall”). This study was designed to help understand how varying exercise…

Mixed Combination Fiber and Cholesterol Levels

Why was this study done? Water-soluble fibers are a well-recognized tool for lowering cholesterol levels. This study was designed to understand the effects of a combination of water-soluble fibers (psyllium, pectin, guar gum, and locust bean gum) when compared to acacia gum alone. What did the study find? The mixture of fibers (psyllium, pectin, guar…