Search results for vitamin c

“Vitamin C may have a special role in reducing stress-induced cortisol release: > In contrast, others have shown that vitamin C infusion enhances adrenal glucocorticoid production or has no effect on the serum cortisol response to ACTH. Our data suggest that within the context of prolonged and intensive exertion, high vitamin C intake significantly lowers serum cortisol levels.”

“Similarly, levels of antioxidant vitamin C and vitamin E are reduced in smokers' breast milk, promoting a pro-oxidative state in the infant. This finding was demonstrated in a study that compared levels of ethane, a marker of oxidative stress, in the exhaled air of infants.”

“Around 93% of the people receiving the intravenous vitamin C are responding to chemotherapy and radiation, compared to 40% who usually do. The intravenous vitamin C may also show encouraging results in a small sample of people with glioblastoma.”

“Some evidence suggests that adding vitamin C to green tea might increase the bioavailability of the catechins present in green tea. Consumers of green tea commonly add milk, lemon, or other substances to their tea.”

“The study participants included 167 male and female patients (average age, 55 years) with sepsis and ARDS. Every six hours for four days, the patients received either intravenous vitamin C (50 milligrams per kilogram of body weight) or a placebo.”

“In a separate study, 102 participants took a combination supplement providing 400 milligrams of magnesium threonate, vitamins C, D, and B6, and phosphatidylserine (a phospholipid found in brain cell membranes) or a placebo.”

“Adults with alcohol use disorder have a 20%–50% greater prevalence of calcium deficiency, a 25%–50% greater prevalence of magnesium deficiency, a 6%–80% greater prevalence of deficiencies in many B vitamins, and a 14%–58% greater prevalence of deficiencies in vitamins C, D, E, and K.”

“Q: Do polyphenols suppress the benefits of exercise? A: Some direct antioxidants (such as vitamins C and E) can reduce physiological adaptations to exercise when taken in large doses close to time of exercise.”

“From the article: > Exercise improves health in overweight and obese adults but can be hard to incorporate into a daily routine. New findings show that taking vitamin C supplements daily instead can have similar cardiovascular benefits as regular exercise in these adults.”

“Intravenous vitamin C increases blood levels that are 100-500 times higher than levels that can be achieved with oral ingestion. It is this VERY-high concentration of vitamin C in the blood that generates hydrogen peroxide that selectively kills cancer cells.”