Glutathione

Glutathione is a small molecule that plays a crucial role in various biological processes within the body, particularly in maintaining cellular health and protecting cells from oxidative damage. It is a tripeptide, meaning it is composed of three amino acids: cysteine, glutamic acid, and glycine.

Key functions of glutathione include:

1. **Antioxidant Defense:** Glutathione is a powerful antioxidant that helps neutralize harmful molecules known as free radicals. Free radicals can damage cells and DNA, leading to various health problems and accelerating the aging process. Glutathione helps protect cells from oxidative stress by scavenging free radicals.

2. **Detoxification:** Glutathione plays a central role in the detoxification of harmful substances in the body. It helps in the removal of toxins, heavy metals, and drugs by binding to them and facilitating their elimination from the body.

3. **Immune Support:** A well-functioning immune system relies on an adequate supply of glutathione. It supports the immune system by helping immune cells function properly and efficiently.

4. **Cellular Health:** Glutathione is essential for maintaining the health of various cell types, including liver cells. It is often referred to as the "master antioxidant" because of its crucial role in protecting cells from damage and promoting overall cellular health.

5. **Skin Health:** Glutathione is sometimes used in skincare products and supplements due to its potential skin-lightening and anti-aging effects. However, its effectiveness for these purposes is a topic of debate and ongoing research.

Glutathione can be obtained from the diet through the consumption of foods rich in its precursor amino acids, such as cysteine and glutamine. Additionally, the body can synthesize glutathione on its own. However, certain factors, including aging, illness, and chronic stress, can deplete glutathione levels in the body.

Some people take glutathione supplements for various reasons, including to support their immune system, promote detoxification, or address specific health concerns.

Possible side effects of glutathione supplementation include abdominal cramping, abdominal bloating, and allergic reactions.  

‍