Oxygen Therapy for Overactive Cells in Type 2 Diabetes
can Breathing High-Oxygen Air Help Manage Type 2 Diabetes?
New research from teh University of Missouri explores the potential of oxygen therapy to target overactive cells linked to metabolic disorders.
Could simply breathing in more oxygen offer a new avenue for managing type 2 diabetes? Researchers at the University of Missouri are investigating this intriguing possibility by focusing on specialized cells called peripheral chemoreceptors. These cells, found throughout the body, act as oxygen sensors, playing a crucial role in regulating breathing and blood pressure.
“Exciting studies in rats have shown that removing these overactive chemoreceptors can improve issues like high blood pressure and high blood sugar,” explains Jacqueline Limberg, associate professor of nutrition and exercise physiology and lead author of the study.”We wondered if manipulating oxygen levels,specifically by increasing them,might have a similar effect in humans.”
The research team recruited 37 participants, including 17 adults with type 2 diabetes and 20 healthy individuals as a control group.Their findings revealed that peripheral chemoreceptors were indeed more active in those with diabetes, with the highest activity levels observed in patients with the highest blood sugar.
Participants then underwent a period of hyperoxia, where they breathed in air with a higher-then-normal oxygen concentration. This resulted in a decrease in chemoreceptor activity, along with reductions in heart rate, blood pressure, and breathing rate. Interestingly, these effects were observed in both groups, regardless of diabetes status. However, the study did not find any immediate improvements in glucose tolerance or insulin sensitivity.
“While a single session of hyperoxia didn’t lead to immediate metabolic improvements, this research provides valuable insights into the complex relationship between oxygen sensing, chemoreceptor activity, and type 2 diabetes,” says Camila Manrique-Acevedo, professor of medicine and co-author of the study. “This knowledge will help us focus on developing more effective therapies for patients with type 2 diabetes.”
The University of Missouri team plans to continue exploring the potential of targeting chemoreceptors for diabetes management, investigating longer-term effects of oxygen therapy and other innovative approaches.
can Breathing High-Oxygen Air Help Manage Type 2 Diabetes?
New research from the University of Missouri explores the potential of oxygen therapy to target overactive cells linked to metabolic disorders.
Exciting new research from the University of Missouri is exploring whether breathing in high-oxygen air could offer a novel approach to managing type 2 diabetes. The study, led by associate professor of nutrition and exercise physiology Jacqueline Limberg, focuses on specialized cells called peripheral chemoreceptors.
These oxygen-sensing cells, found throughout the body, play a crucial role in regulating breathing and blood pressure. previous studies in rats showed that removing these overactive chemoreceptors improved high blood pressure and high blood sugar levels.
“We wondered if manipulating oxygen levels,specifically by increasing them,might have a similar effect in humans,” explains Limberg.
The team studied 37 participants, including 17 adults with type 2 diabetes and 20 healthy controls.
Thier findings revealed that peripheral chemoreceptors were indeed more active in those with diabetes, with activity levels directly correlating with blood sugar levels.
Participants then underwent a hyperoxia session, breathing air with a higher-than-normal oxygen concentration. This resulted in a decrease in chemoreceptor activity, along with reductions in heart rate, blood pressure, and breathing rate.
Interestingly, these positive effects were observed in both groups, regardless of diabetes status. However, the study did not find any immediate improvements in glucose tolerance or insulin sensitivity.
“While a single session of hyperoxia didn’t led to immediate metabolic improvements, this research provides valuable insights into the complex relationship between oxygen sensing, chemoreceptor activity, and type 2 diabetes,” says camila Manrique-Acevedo, professor of medicine and co-author of the study. “This knowledge will help us focus on developing more effective therapies for patients with type 2 diabetes.”
The University of Missouri team plans to continue exploring the potential of targeting chemoreceptors for diabetes management, investigating longer-term effects of oxygen therapy and other innovative approaches.
