Berberine is said to have antioxidant effects and is good for health.

It would be nice if it's sunny tomorrow.

He is very healthy because he exercises every day.

Health is more important than anything else.

He is fighting against illness.

What is the action of this medicine?

This medicine acts directly on the brain.

Oxidation is a type of chemical reaction where a substance reacts with oxygen to form an oxide.

This compound turns red when it oxidizes.

This is a very good book.