Bromelain is a mixture of enzymes naturally found in the stem and fruit of pineapples, particularly concentrated in the core. These enzymes are known as proteases, which means they break down proteins into smaller components called amino acids.

Bromelain supplements offer several potential benefits. They may help reduce inflammation by breaking down inflammatory proteins in the body, which could be beneficial for conditions like arthritis, sinusitis, and muscle soreness. Additionally, bromelain's protein-digesting enzymes may aid digestion by helping to break down proteins in food, potentially easing occasional digestive discomfort. Some studies suggest that bromelain may accelerate healing after injuries by reducing inflammation and swelling. However, more research is needed to confirm this benefit.

Bromelain's protein-digesting enzymes may indeed be helpful for gut health. By breaking down proteins in food, bromelain supplements can ease the digestive process, potentially reducing occasional bloating, gas or indigestion.

Bromelain supplements aren't typically known to directly help with anxiety. They're mainly used for reducing inflammation, aiding digestion and possibly speeding up healing. While some people might feel more relaxed after taking them, there isn't much scientific proof about their effects on anxiety.