Glutathione, the body’s master antioxidant, is crucial to immune health and cellular function. NAC can help boost glutathione levels and fight the damage done by free radicals in your body. It can also help break down biofilms that harmful bacteria form to protect themselves from your immune system and antibiotics.
What are the health benefits of NAC? NAC is a powerful antioxidant that can help reduce inflammation in many ways. It also helps protect your heart, brain, and gut from damage. Taking NAC is often used to treat chronic bronchitis and COPD, but it can also benefit other respiratory conditions. It breaks down mucus and replenishes glutathione in the lungs, which improves breathing and prevents airway damage and worsening of symptoms.
It’s been shown to reduce inflammatory markers, including C-reactive protein and homocysteine. Elevated levels of these markers are linked to an increased risk for cardiovascular disease, stroke, and other serious health issues. NAC can also help heal your mouth after oral surgery and reduce the risk of gum bleeding. It also reduces oxidative stress, which can lead to inflammation and a weakening of the immune system.
Promotes Healthy Breathing
N-acetyl-L-cysteine is an antioxidant that reduces oxidative damage and inflammation in the respiratory tract. It also helps to break up trapped mucus and improves lung function. It promotes healthy breathing and may reduce the risk of hospitalization in people with chronic obstructive pulmonary disease. In a recent study, patients prescribed high doses of NAC experienced reduced hospitalization rates after a COPD exacerbation. Researchers found that treatment with oral NAC significantly decreased levels of a protein called VWF in the lungs and blood samples of COPD patients. This protein is a biomarker of blood vessel damage and inflammation and is increased in COPD patients, rats, and cellular models, compared with their healthy counterparts. NAC may also increase nitric oxide production in the lungs, which can help dilate veins to enhance blood flow and speed up the return of oxygenated blood back to the heart. This may help prevent strokes, heart attacks, and other complications.
Promotes Brain Health
NAC helps prevent brain damage, enhances cognitive function, and promotes a healthy mood. It protects your brain from oxidative stress, free radicals, and inflammation. NAC increases glutathione levels in the body, a powerful antioxidant and anti-inflammatory. The nutrient also boosts your BDNF (Brain-Derived Neurotrophic Factor) levels, rejuvenates dopamine receptors, and improves memory. It may even help treat various mental health conditions and substance use disorders like depression, bipolar disorder, and schizophrenia. Studies show that NAC can help improve symptoms of these illnesses and can decrease withdrawal and relapse in people with addictions. In a recent study, researchers found that NAC can reduce inflammation in the brain. Inflammation may play a role in particular mental health conditions, such as schizophrenia. NAC can also help prevent the oxidative damage commonly seen in Parkinson’s Disease. In addition, NAC can restore glutathione levels, which counters oxidative stress and promotes the growth of new neurons. This can help slow down the progression of Parkinson’s Disease and can significantly improve symptoms in those with the condition.
Reduces Risk of Cancer
N-Acetylcysteine (NAC) is a thiol group-containing water-soluble antioxidant with anti-cancer activity. The free thiol groups in NAC interact with electrophilic radicals and reactive oxygen species (ROS) to detoxify ROS and remove toxic metal ions from the body through chelation. Antioxidants are thought to prevent cancer because they protect cells from oxidative stress that triggers cell death and tumor formation. This view may be oversimplified as it neglects to consider the complex interplay between ROS and cancer cells and the tumor microenvironment (TME) that plays an essential role in cancer progression. The thiol group in NAC also supplies a precursor for glutathione (GSH), a water-soluble antioxidant that neutralizes ROS, promotes cancer cell death, and inhibits the growth of breast tumors in animal models. Glutathione (GSH) is essential for tumor initiation and promotion in breast cancer, but the oncogenic effects of GSH in other cancers are not known. NAC is safe and can be taken orally, although it should be used cautiously with other supplements. It may also raise the effects of some medications, so be sure to talk to your doctor before taking it.
N-acetylcysteine (NAC) is the dietary supplement of cysteine, an amino acid your body naturally produces from protein sources such as beef, turkey, eggs, fish, and nuts. It also helps the body have glutathione, an antioxidant critical to immune health and healthy aging. Because NAC is the dietary supplement form of cysteine, you need to take it regularly. A daily dose of 500-600 mg is recommended. Be sure to get a high-quality product that doesn’t contain additives or fillers. It’s also best to take it on an empty stomach to enhance absorption. NAC can also help your body create and use other antioxidants, including glutathione, which protects cells against free radical damage. Glutathione is essential for many health conditions, including inflammation, respiratory disease, inflammatory bowel disease, and cancer. It’s beneficial for people with low levels of glutathione.