Cysteine

Cysteine: Recently, a groundbreaking study revealed that removing just one amino acid—cysteine—from the diet of mice resulted in an astonishing 30% reduction in body weight within a single week. This striking outcome highlights the vital role of cysteine in regulating metabolism and maintaining energy balance.

• About Cysteine : A sulfur-containing, non-essential amino acid crucial for various biological functions. Though less abundant, it is often found in key protein sites due to its regulatory and catalytic roles.

o Key Functions of Cysteine: Structural Support: Found in beta-keratin, it strengthens nails, skin, and hair.

- Collagen Formation: Enhances skin elasticity.

- Antioxidant Role: Precursor to glutathione, which protects cells from oxidative damage.

- Taurine Production: Supports digestion, heart, and brain health.

- Detoxification: Helps eliminate toxins from the body.

o Deficiency lead to: Fatigue, weakness, Stunted growth in children & Weakened immunity

- Sources: Meat, eggs, and dairy products.

• About Amino Acids : Fundamental units of proteins, with 20 standard types used by the body.
  Of these, 9 are essential (from diet), while 11 are non-essential (synthesized by the body).