Oyster mushrooms are tasty mushrooms that also help your body stay healthy when you eat or brew them into soups or teas.

1. Supports Immune System

They contain pleuran, a special fiber (beta-glucan) that signals your body to boost immune cells like interferon-γ and NK cells. Studies showed fewer colds in people and athletes who used oyster mushroom extract.

2. Helps Lower Cholesterol

Eating oyster mushrooms helped rabbits and rats lower bad cholesterol by up to 60% and cut plaque in arteries. They block absorption of cholesterol, helping keep your heart healthy.

3. Rich in Antioxidants & Reduces Inflammation

Oyster mushrooms have antioxidants (like phenolic acids, ergothioneine) that reduce inflammation and protect your cells. They help prevent damage to organs like the liver.

4. Good for Blood Sugar & Heart Health

Human studies show they can reduce blood sugar, triglycerides, and total cholesterol over time—helping manage diabetes and heart health .

5. Nutrient-Packed

They contain vitamins A, C, E, B-vitamins (like riboflavin, B12), minerals (zinc, selenium), and fiber. When exposed to sunlight, they also make vitamin D—great for bones and immunity .