Severe glutathione deficiency, oxidative stress and oxidant damage in adults hospitalized with COVID-19: implications for GlyNAC (glycine and N-acetylcysteine) supplementation
Some people may also have mild allergic reactions such as rashes, itching, and redness, particularly after taking a high dose of the supplement
In an animal-based study, no significant adverse effects were reported in dogs, who were administered up to 300 mg of glutathione per kg body weight every day for 26 weeks
The conditions that have been associated with glutathione deficiency include the following: Neurodegenerative diseases such as Alzheimers, Parkinsons and Huntingtons disease and ALS Pulmonary diseases such as COPD, asthma, and acute respiratory distress syndrome Immune system disorders Cardiovascular diseases such as high blood pressure, elevated cholesterol, and heart attacks Chronic age-related disorders such as cataracts, macular degeneration, hearing impairment, and glaucoma Liver disease Cystic fibrosis Aging processes (Pizzorno, 2014)
Processed foods and sugary drinks may increase oxidative stress, making it harder for your body to use glutathione properly