Any of a large class of organic compounds having as a basis 17 carbon atoms arranged in four rings fused together. Steroids include many biologically important compounds, including cholesterol and other sterols, the sex hormones (such as testosterone and estrogen), bile acids, adrenal hormones, plant alkaloids, and certain forms of vitamins.
any of a large group of chemical substances produced in the body or in a plant, or an artificial form of these substances used to treat various medical conditions or to illegally improve sports performance (Definition of steroid from the Cambridge Academic Content Dictionary © Cambridge University Press)
A steroid is a biologically active organic compound with four rings arranged in a specific molecular configuration. Steroids have two principal biological functions: as important components of cell membranes which alter membrane fluidity; and as signaling molecules. Hundreds of steroids are found in plants, animals and fungi.
Steroids are a man-made version of hormones normally produced by the adrenal glands which are 2 small glands found above the kidneys. When taken in doses higher than the amount your body normally produces, steroids reduce redness and swelling (inflammation). This can help with inflammatory conditions such as asthma and eczema.
on steroids definition: 1. used for saying that something is an extreme example or version of something: 2. used for…. Learn more.
In a very large, enhanced, or exaggerated form: “a weapon one observer had called an M16 on steroids” (Stephen Coonts).
Steroids are a man-made version of chemicals, known as hormones, that are made naturally in the human body. Steroids are designed to act like these hormones to reduce inflammation. They’re also known as corticosteroids, and are different to anabolic steroids used by bodybuilders and athletes.
Steroids (short for corticosteroids) are synthetic drugs that closely resemble cortisol, a hormone that your adrenal glands produce naturally. Corticosteroids are different from the male…
Steroids can cause severe heart problems if you have had a recent heart attack. Muscle wasting. Your legs may feel weaker and walking or climbing stairs may be more difficult. You may have aching muscles for a short while after stopping treatment. Allergic reaction. You might have an allergic reaction to steroids, causing a skin rash, itching, swelling of the lips, face or throat, breathing …
Steroid, any of a class of natural or synthetic organic compounds characterized by a molecular structure of 17 carbon atoms arranged in four rings. Steroids are important in biology, chemistry, and medicine.