Here are some of the main culprits behind low glutathione: Chronic Stress: Constant stress elevates cortisol levels aka the stress hormone. While cortisol helps manage stress, excessive amounts increase oxidative stress, leading to glutathione depletion as it works to protect cells from damage
According to a study published in the British Journal of Nutrition, older adults with sarcopenia who took 15 grams of collagen three times a week after resistance training saw significant improvements in muscle mass and strength after three months
In Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline 592 (National Academies Press, 1998)
Several other studies of glutathione have been conducted in relation to melasma