Some say that the athletes probably take Chinese herbal medicines to improve their performance.

As a result, the doctor prescribed the wrong medicine and her condition did not improve.

These medicines can improve the balance of brain chemicals that affect mood.

Antidepressant medicines may improve or completely relieve the symptoms of depression.

Using an eye patch and medicines may improve amblyopia.

These medicines can lower blood sugar levels and improve insulin control in people who have type 2 diabetes.

In a developed country, life expectancy should go up as medicine improves and the economy grows.

However, medicine has improved since then, and now helps people a lot more than it hurts people.

"There was a sense of how science, technology and medicine had been improving our lives, and people were willing to accept and respect that."

These medicines can suddenly and dramatically improve behavior.