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Health Matters Blog is a personal blog aims to provide general information about health, diseases, nutrition, healthy lifestyle, and other important medical topics.

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Health topics in this site is just to provide a general background about how diseases could occur and how one can prevent them. They are NEVER a substitute for direct health care advice, diagnosis, or treatment. 

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Alzheimer's disease

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  Alzheimer's disease is the most common type of dementia          Alzheimer's disease is a progressive and degenerative brain disorder that affects millions of people worldwide. It is the most common cause of dementia that is characterized by a decline in cognitive abilities, including memory, language, reasoning, and judgment. Alzheimer's disease is named after Dr. Alois Alzheimer, a German psychiatrist who first described the condition in 1906. All neurodegenerative diseases are characterized by deposition of aggregates in the brain that damages neurons and cause their death. The parts of the brain affected is more important than the type of aggregate itself; as symptoms occur as a result of loss of functions of the areas of the brain that is affected. In Alzheimer's there is affection to the hippocampus and its associated cortical structures. This explains the characteristic memory disturbance that occur to those patients.  Types of Alzheimer's Disease: There a
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Angina ‎Pectoris

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Angina pectoris Angina pectoris is a disease of recurrent attacks of chest pain that's characterized by : -The pain is retrosternal i.e pain felt behind the sternum ( the breast bone). -pain is dull aching, compressing or constricting in nature. But maybe felt as burning pain in some cases - precipitated by effort/anxiety and relieved by rest or usage of nitroglycerin. Causes : Normally there's a balance between cardiac blood supply carrying oxygen to the heart and the oxygen requirements of the cardiac muscle. Angina occurs when there's imbalance between these two. Whether a decrease in blood supply to the heart, or increase in its requirements, or both together. Causes of ⬇ coronary blood supply: - Atherosclerosis : this is the commonest cause for angina - Spasm of the coronary blood vessels supplying the heart. - Severe decrease in diastolic blood pressure. - Aortic dissection. Causes of increased heart oxygen requirements: - Severe hy
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Depression; its causes, symptoms, and treatment

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  Depression is disabling      Depression is a mental illness that affects millions of people worldwide. It is a mood disorder characterized by persistent feelings of sadness, hopelessness, and despair that can last for weeks, months, or even years. Depression can interfere with daily activities and make it difficult to function at work, school, or in relationships. It is a serious condition that requires treatment and support. Symptoms of Depression: The symptoms of depression vary from person to person, but some of the most common ones include: Persistent sadness or feelings of hopelessness Loss of interest in activities that were once enjoyed Changes in appetite or weight Difficulty sleeping or oversleeping Fatigue or lack of energy Feelings of worthlessness or guilt Difficulty concentrating or making decisions Thoughts of death or suicide Types of Depression: There are several different types of depression, each with their own unique symptoms and characteristics. Some of the most c
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