ZINC

Why Zinc matters?

Zinc is an essential trace mineral involved in hundreds of enzymatic reactions throughout the body, supporting gene expression, protein and DNA synthesis, immune function, wound healing, and overall growth and development.

Due to modern farming practices and soil depletion, getting enough zinc from food alone has become increasingly difficult. Since the body cannot produce zinc, dietary intake or supplementation is important to maintain optimal levels.

Zinc and Digestive Health

Zinc is critical for digestion because it helps the stomach’s parietal cells produce hydrochloric acid (HCl), which breaks down food, enables nutrient absorption, and protects against harmful microbes. HCl is especially important for people with slower stomach motility, such as many individuals with Gilbert’s Syndrome, as lower acid levels can further slow digestion and reduce nutrient absorption.

In the gut, zinc also:

• Maintains intestinal barrier integrity, helping prevent “leaky gut.”

• Supports beneficial gut bacteria, which produce short-chain fatty acids (SCFAs) vital for gut healing and overall wellness.

• Plays a role in detoxification, helping the body manage bilirubin and other compounds by supporting healthy excretion pathways.

Zinc additionally contributes to estrogen metabolism, which can influence bile composition. Adequate zinc may help support balanced bile flow and consistency, complementing its digestive and detox benefits.

Zinc and bilirubin Management

Zinc may support the body's handling of bilirubin by:

1. Binding Unconjugated Bilirubin in the Gut

   • Zinc salts, such as zinc sulfate, can bind unconjugated bilirubin, reducing its reabsorption.

2. Reducing Enterohepatic Cycling

   • Some gut bacteria produce β-glucuronidase, which can deconjugate bilirubin in the intestines, allowing it to be reabsorbed into the bloodstream. [ Check out Calcium- D Glucurate for more in depth]

   • Zinc helps reduce this recycling process, allowing more bilirubin to be excreted in stool rather than returning to circulation.

Notably, single-dose studies have demonstrated the efficacy of zinc in managing bilirubin levels:

While zinc doesn't replace any enzyme activity, studies in humans and animals show that supplementation can modestly lower serum unconjugated bilirubin, offering supportive assistance for bilirubin clearance.

Forms and supplementations

Zinc sulfate is the most studied form for lowering bilirubin, but it can sometimes cause stomach upset or nausea. People with sensitive digestion or poor absorption should keep this in mind when considering supplementation.