Essential
Essential
Essential (/ɪˈsɛnʃəl/) is a term used in various fields of medicine to denote something that is absolutely necessary or extremely important. The term is derived from the Latin word "essentia", meaning "being, essence".
In Medicine
In medical terminology, 'essential' is often used to describe a condition or component that is fundamental or indispensable to the normal functioning of the body. For example, Essential Nutrients are nutrients that the body cannot synthesize on its own and must be obtained from the diet. Similarly, Essential Amino Acids are amino acids that are not synthesized by the body and must be obtained from food.
Essential Hypertension
Essential Hypertension is a term used to describe high blood pressure that doesn't have a known secondary cause. It's also known as primary hypertension. It is the most common type of hypertension, affecting 95% of hypertensive patients.
Essential Tremor
Essential Tremor is a neurological disorder that causes involuntary and rhythmic shaking. It can affect almost any part of your body, but the trembling occurs most often in your hands — especially when you do simple tasks, such as drinking from a glass or tying shoelaces.
Related Terms
- Essential Fatty Acids: These are fatty acids that humans must ingest for good health because our bodies cannot synthesize them.
- Essential Thrombocythemia: A rare chronic blood disorder characterized by the overproduction of platelets by megakaryocytes in the bone marrow.
- Essential Oils: These are plant extracts that capture the plant's scent and flavor, also called its "essence."
External links
- Medical encyclopedia article on Essential
- Wikipedia's article - Essential
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