Smoking is a major risk factor for developing heart disease, as it damages the blood vessels and increases the risk of blood clots.

Lung cancer is the most common type of cancer worldwide, accounting for approximately 1.8 million deaths annually.

Hypertension, also known as high blood pressure, is a chronic disease characterized by elevated blood pressure.

Heart disease is the leading cause of death in the United States, accounting for approximately 659,000 deaths annually.

Frequent urination, increased thirst, unexplained weight loss, and blurred vision are all common symptoms of diabetes.

Insulin therapy is the primary treatment for type 1 diabetes, as it helps regulate blood sugar levels.

Arthritis is a chronic disease that affects the joints and causes pain, stiffness, and swelling.

Osteoarthritis is the most common type of arthritis, affecting millions of people worldwide.

Asthma is a chronic disease characterized by inflammation of the airways, causing difficulty breathing.

Smoking is the leading cause of chronic obstructive pulmonary disease (COPD).

Alzheimer's disease is a chronic disease that affects the brain and nervous system, causing progressive loss of function.

Alzheimer's disease is the most common type of dementia, accounting for approximately 60-80% of cases.

Chronic kidney disease (CKD) is a chronic disease that affects the kidneys and filters waste products from the blood.

Diabetes is the leading cause of chronic kidney disease (CKD).

Lupus is a chronic disease that affects the immune system and causes inflammation in various parts of the body.