Alzheimer’s disease is one of the most common causes of memory decline worldwide, affecting millions of people and their families every year. It is a progressive neurological disorder that slowly destroys memory, thinking skills, and eventually the ability to carry out daily tasks. Because Alzheimer’s disease is closely linked to aging, it has become a…
Rheumatic heart disease is a serious yet preventable condition that affects millions of people worldwide, particularly in developing countries. It is caused by permanent damage to the heart valves following repeated episodes of rheumatic fever, which itself develops as a complication of untreated strep throat or scarlet fever. Understanding how this disease develops, its impact…
Atherosclerosis is one of the most common yet often misunderstood conditions that affect the cardiovascular system. It occurs when cholesterol, fats, and other substances accumulate in the walls of arteries, gradually forming plaques that narrow and stiffen these vital blood vessels. Over time, this buildup restricts blood flow, raising the risk of serious health issues…