Evidence supporting the use of: Glycerol polymers
For the health condition: Dehydration
Synopsis
Source of validity: Scientific
Rating (out of 5): 4
Glycerol Polymers in the Management of Dehydration
Glycerol polymers, such as polyethylene glycol (PEG) and other osmotic agents, have a scientifically validated role in the management of dehydration, particularly in the context of oral rehydration solutions and medical treatments. Their efficacy is based on their ability to enhance water absorption and retention in the gastrointestinal tract. Glycerol itself is known as an osmotic agent, drawing water into the intestines and thus aiding in the rehydration process. This property has led to the inclusion of glycerol and related compounds in various rehydration therapies, especially in clinical settings where rapid or sustained rehydration is necessary.
Several clinical studies have demonstrated that solutions containing glycerol or glycerol-based polymers can improve hydration status, particularly in patients with conditions that predispose to dehydration or electrolyte imbalances. For example, athletes sometimes use glycerol-containing drinks for "hyperhydration" before endurance events, as glycerol helps to increase total body water and delay the onset of dehydration. Additionally, in clinical medicine, PEG is widely used as a laxative, and its mechanism also relies on osmotic activity that draws water into the colon, indirectly demonstrating the capacity of glycerol polymers to affect water balance.
However, standard oral rehydration solutions for diarrhea and dehydration typically rely more on glucose and electrolytes than on glycerol polymers. While the evidence for glycerol polymers is strong in specific settings, their use is generally adjunctive rather than primary in standard dehydration management protocols.
Other health conditions supported by Glycerol polymers
AbrasionsBurns and Scalds
Constipation (adults)
Dehydration
Exercise
Gastritis
Injuries
Skin Care (general)
Surgery (healing from)
Wounds and Sores