The world's deadliest diseases are life-threatening. Some are not curable, but can be controlled by taking medication. There is also room for prevention.
These diseases develop as a result of lifestyles such as smoking, consuming unhealthy dietsand not exercising. Others are blood pressure, genetics, etc.
These are the deadliest diseases in the world according to Healthline's list.
1. Coronary artery disease
The world's deadliest disease is coronary artery disease (CAD), also called ischemic heart disease. This disease occurs when the blood vessels that supply blood to the heart narrow. It can cause heart failure, chest pain, and arrhythmias. High blood pressure, smoking, diabetes, family history, and high cholesterol are the causes of DKA. You can prevent it by exercising, eating vegetables and fruits, and avoiding smoking.
READ ALSO: Chronic Health Problems Associated With Sitting Disease
2. Stroke
A stroke occurs when the artery to the brain is blocked. This causes brain cells to become deprived of oxygen and then begin to die. That's why stroke sufferers feel sudden confusion or trouble seeing or walking. If not treated in time, it can lead to long-term disability.
Stroke is caused by smoking, genetics, high blood pressure, and birth control. You can prevent it by controlling your blood pressure, adopting a healthy lifestyle and exercising regularly.
3. Lower respiratory tract infections
This is an infection that affects the lungs and airways. It can be caused by pneumonia, tuberculosis, bronchitis, flu and bacteria. Cough is the main symptom of lower respiratory tract infections. Other factors include smoking, HIV, a weak immune system and asthma. You can prevent lower respiratory infections by washing your hands regularly to avoid bacteria and also by getting vaccinated.
4. Chronic obstructive pulmonary disease
This is another deadly disease that causes long-term lung disease that causes difficulty breathing. Smoking, family history, and lung irritants are the causes of COPD. There is no cure, but it can be controlled with the right medication. If you don't want this disease, don't smoke.
5. Respiratory cancers
Respiratory cancers consist of cancers of the lung, bronchi, and trachea. Environmental toxins, smoking and pollution cause them. If you like to smoke a lot or even smoke, you are more likely to get any of these respiratory cancers. But doing the opposite would help you.
6.Diabetes
Diabetes is also a disease that kills faster than you think. It occurs when the pancreas cannot produce insulin or the insulin is no longer useful. This disease can damage nerves and blood vessels. Diabetes is the result of high blood pressure, an unhealthy diet and obesity. This disease cannot always be prevented, but eating healthy foods and exercising regularly can help.
7. Alzheimer's disease
This is a disease that destroys memory. It affects decision making, thinking, behaviors and reasoning. Alzheimer's disease is the most common type of dementia. When it progresses, you don't remember anything, no memory for a long period of time. An unhealthy lifestyle, aging and genetics can cause it. Only a healthy diet can reduce the risk of developing this disease.
READ ALSO: Extract from an African plant could be a clue to a new drug against Alzheimer's disease
8. Diarrhea
Diarrhea is one of the main diseases that kill children. It occurs when you defecate for days due to bacteria that have contaminated your food, water, or an intestinal virus. Another reason is when you live in polluted areas. The body loses water and salt when bowel movements are excessive.
Maintaining healthy hygiene is the best way to prevent diarrhea.
9. Tuberculosis
Tuberculosis is a lung disease caused by a bacteria called Mycobacterium tuberculosis. People with HIV infection or diabetes can quickly develop this health condition. The best prevention is to get vaccinated.
10. Cirrhosis
Cirrhosis is a condition that damages the liver. It can be caused by liver disease or hepatitis. Excess alcohol and fat accumulation are other factors that can trigger this disease. If you don't want cirrhosis, never stop eating nutritious foods.