Answer:
Ischemic heart disease, or coronary artery disease
Explanation:
The deadliest disease in the world is coronary artery disease (CAD). Also called ischemic heart disease, CAD occurs when the blood vessels that supply blood to the heart become narrowed. Untreated CAD can lead to chest pain, heart failure, and arrhythmias.
Impact of CAD across the world
Although it’s still the leading cause of death, mortality rates have declined in many European countries and in the United States. This may be due to better public health education, access to healthcare, and forms of prevention. However, in many developing nations, mortality rates of CAD are on the rise. An increasing life span, socioeconomic changes, and lifestyle risk factors play a role in this rise.
Risk factors and prevention
Risk factors for CAD include:
high blood pressure
high cholesterol
smoking
family history of CAD
diabetes
being overweight
Talk to your doctor if you have one or more of these risk factors.
You can prevent CAD with medications and by maintaining good heart health. Some steps you can take to decrease your risk include:
exercising regularly
maintaining a healthy weight
eating a balanced diet that’s low in sodium and high in fruits and vegetables
avoiding smoking
drinking only in moderation
Answer: The Industrial Revolution and the Space Race
Explanation:
The Industrial Revolution: Transformed economies that had previously been based on agriculture and handicrafts into economies based on large-scale industry, mechanized manufacturing, and the factory system (more efficient). New machines, new power sources, and new ways of organizing work made existing industries more productive and efficient and allowed further innovation in all facets of life.
Space Race: Changed how humanity understood and interacted with the wider universe; led to vast advancements in travel, weaponry, science, astronomy, and now economy as private companies are working on space trips using technology and knowledge learned during the Space Race.
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