N-Acetyl Cysteine (#NAC) – Nootropics Information

What is NAC? https://nootro.info/nootropics/n-acetyl-cysteine/

N-Acetyl L-Cysteine (NAC) is a prodrug for L-cysteine, a precursor to the antioxidant glutathione, an essential antioxidant in the body. NAC supports glutathione replenishment which has been found to bind to the glutamate recognition sites of the NMDA and AMPA receptors. It also promotes healthy inflammatory responses.

INTRODUCTION
N-Acetyl L-Cysteine (also known as Acetylcysteine or NAC) is a prodrug for L-cysteine, a precursor to the antioxidant glutathione, an essential antioxidant in the body. NAC supports glutathione replenishment which has been found to bind to the glutamate recognition sites of the NMDA and AMPA receptors. It also promotes healthy inflammatory responses. Acetylcysteine was initially patented in 1960 and licensed for use in 1968. It is on the World Health Organization’s List of Essential Medicines and is easily accessible for a very affordable price.

BENEFITS AND EFFECTS
NAC Improves Cognitive Function
Combinations of NAC with other antioxidants improve cognition in both healthy older people and those with mild cognitive impairment. (R) (R)

NAC has many studies on enhancing cognitive function in Alzheimer’s, Parkinson’s, and schizophrenia. Currently, it’s under research for boosting cognitive performance after general anesthesia. (R)

NAC Reduces Symptoms of Depression
NAC helps people with depression by balancing glutamate levels within the brain. Doing so, it reduces inflammation and increases the growth of new brain cells. R

In a study of more than 500 participants, NAC shows an improvement in symptoms of depression and overall functionality. At 2000mg per day, it improves mood in people diagnosed with depression. (R), (R)

NAC Helps Symptoms of Bipolar Disorder and Mania
NAC improves chronic health issues such as heart disease and hormonal imbalance in people with Bipolar Disorder. In a 6-month study, NAC indirectly shows to affect overall health, antioxidant and inflammation levels, as well as mood. (R)

Another study on 17 subjects with bipolar disorder, NAC shows improvements in low moods and reduction in overall associating symptoms after six months of supplementation. (R)

In a study of 15 individuals suffering from mania, NAC also shows improvement after a six-month regime. The group receiving NAC had a reduction in symptoms versus the one receiving placebo. However, mood swings seem to worsen as a result. (R)

NAC Reduces Symptoms of OCD (Obsessive Compulsive Disorder)
NAC balances glutamate levels as well as increases antioxidants within the brain. In a study of 44 subjects with OCD, a NAC dose of 2000mg added to standard medication shows to improve symptoms, even in severe cases. R

Another study of 48 subjects who didn’t respond to typical treatment, NAC shows to improve symptoms after a 3-month period safely. (R)

NAC is useful for obsessive-compulsive disorders according to extensive research. It shows promising benefits and has very few side-effects. (R)

NAC Improves Male Fertility
In addition to helping women with PCOS (Polycystic ovary syndrome), NAC may help increase fertility in men. Oxidative stress damages the sperm’s DNA, which results in reducing fertility. (R)

A study done on 120 infertile men receiving NAC, improvements were notable in semen quality and antioxidant status after a period of three months. (R)

Other studies look at the fertility benefits of NAC in combination with other antioxidants such as B vitamins, vitamin C and D. The combination improves the sperm count in those with low sperm count. (R)

In an extensive study of almost 500 infertile men, NAC with selenium show improvement in fertility after a six month period. (R)

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