Overview of NAC: N-acetyl cysteine (NAC) is a precursor to glutathione, a vital antioxidant essential for repairing body damage caused by free radicals. It’s crucial for immune system support, particularly for individuals with chronic infections or inflammation.
Historical and Medical Use: NAC is recognized by the World Health Organization as an essential medicine and has been approved by the U.S. Food and Drug Administration since 1963. It is used in hospitals for treating acetaminophen overdose to prevent liver failure.
Mucolytic Properties: As a mucolytic agent, NAC helps break up mucus in conditions like sinusitis, bronchitis, and cystic fibrosis, making it beneficial for clearing infections in the respiratory tract.
Combination with Other Treatments: NAC enhances the effectiveness of antibiotics and natural antimicrobials by breaking down biofilms that protect bacteria, making it a valuable adjunct in treating chronic and resistant infections.
Additional Health Benefits: Besides its use in infection control and detoxification (including heavy metals), NAC supports liver health, reduces inflammation, and is used in treating conditions ranging from chronic organ disease to acne. It is also mentioned for its potential benefits in treating symptoms of long COVID due to its anti-inflammatory properties.