Disease
Definition
Example
"Disease makes people weak and unable to live their normal daily lives."
"Doctors worked hard to stop the spread of the disease in the small village."
"Mental diseases are spreading globally, and people fear them because they often develop slowly and can be very dangerous."
Explanation
A disease is a condition that harms the body or mind, making a person or animal unhealthy. It can be caused by germs (like bacteria or viruses), poor nutrition, or problems inside the body. For example, flu is a disease caused by a virus, while diabetes is caused by the body not handling sugar correctly. Diseases can be mild, like the common cold, or very serious, like cancer. Doctors study diseases to find cures and prevent them. Preventing disease often means washing hands, eating healthy food, exercising, and taking a sound sleep. In general, disease means poor health caused by illness.