N-Acetyl Cysteine

N-Acetyl Cysteine (NAC) is a powerful antioxidant, a precursor to glutathione – one of the most important antioxidants in the body. Doses of 600-1200 mg daily are commonly used to support cellular defense against oxidative stress, especially intensely after workouts. NAC is known for its mucolytic properties, supporting respiratory function, which is important for athletes exposed to polluted air or suffering from respiratory problems. Research published in the Journal of the International Society of Sports Nutrition highlights NAC's role in reducing muscle fatigue and improving recovery after extreme physical exertion.

NAC supports liver detoxification, which is crucial for athletes using various supplements or subjected to metabolic stress. It can also play a role in regulating dopamine levels, which is associated with mood and motivation. NAC intake is particularly beneficial during periods of intense training when the body is subjected to increased oxidative stress and needs effective recovery. Studies show that glutathione levels can drop by up to 30% after heavy physical exertion, making NAC supplementation important.

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