Diabetes

Exercise-induced capillary density ups insulin sensitivity

(HealthDay)—Exercise training is associated with an increase in skeletal muscle capillary density (CD), which contributes to improvements in glucose metabolism, according to a study published online June 11 in Diabetes.

Immunology

Keeping a lid on inflammation

Regulatory T cells (Treg cells) are part of the system of checks and balances that prevents the immune response from going overboard and causing autoimmune disease. Although critically important for shaping the immune response ...

Health

Sleep apnea during pregnancy is not good for mother or baby

Sleep apnea, a disorder in which breathing repeatedly stops during sleep, is a potentially serious condition because it deprives the body of oxygen. It becomes an even more serious condition in pregnant women—who can be ...

Medical research

Scientists identify novel precursor to neurodegeneration

Alteration of lipid metabolism in brain cells promotes the formation of lipid droplets that presage the loss of neurons, said researchers from Baylor College of Medicine and the Jan and Dan Duncan Neurological Research Institute ...

Oncology & Cancer

Can inhaled oxygen cause cancer?

The ancient physician/alchemist, Paracelsus, said: "The dose makes the poison." According to a new study published in PeerJ, even oxygen may fall prey to the above adage. While essential to human life, aspects of oxygen metabolism ...

Oncology & Cancer

Study suggests new approach to fight lung cancer

Recent research has shown that cancer cells have a much different – and more complex – metabolism than normal cells. Now, scientists at The University of Texas at Dallas have found that exploiting these differences might ...

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