Search results for stress

“Cardiorespiratory fitness is a measure of the body's ability to deliver oxygen to skeletal muscles during sustained physical activity. It is commonly measured by VO2 max, a person's maximum rate of oxygen consumption while under maximal physical stress.”

“Nrf2, a protein that regulates the expression of antioxidant and stress response proteins, induces HO-1 expression. The authors of the study gave mice sulforaphane (5 milligrams per kilogram of body weight) or corn oil with saline via injection.”

“The mechanisms that drive this protective effect may be related to exercise's capacity to regulate key neurotransmitters, promote the release of brain-derived neurotrophic factor (BDNF), ameliorate brain inflammation, and reduce oxidative stress.”

“Cysteinyl leukotrienes are pro-inflammatory lipid mediators produced by various immune cells, including mast cells, eosinophils, basophils, and macrophages. GDF-15 is a cytokine that increases in response to stress, infection, and inflammation.”

“It forms fine inhalable particles with diameters typically 2.5 micrograms (PM2.5) or less. Exposure to particulate matter promotes oxidative stress and increases the risk of developing many chronic diseases, including cardiovascular disease, cancer, hypertension, and diabetes.”

“However, stress can upregulate HSP production. These findings suggest that training in a hot environment enhances performance in low-oxygen settings. Learn more about heat exposure via sauna use in our comprehensive overview article.”

“The most notable shifts in gene activity involved detoxification and stress-response pathways, suggesting that sulforaphane triggers system-wide protective responses early in life.”

“However, long term strenuous exercise can put stress on the bones. Findings from a recent study suggest that supplementation with ubiquinol during strenuous exercise provides benefits for bone health and energy metabolism.”

“For example, a comprehensive review of the effects of microplastics revealed that the pollutants induce oxidative stress and increase the risk for metabolic dysfunction, neurotoxicity, and some cancers.”

“Sauna use exposes the body to extreme temperatures that stress the body, eliciting physiological responses that are remarkably similar to those experienced during moderate- to vigorous-intensity exercise.”