Rosemary Rosemary is a member of the Lamiaceae mint family, along with many other herbs, such as thyme, basil, and lavender. Rose Mary is a perennial plant that lives more than two years, and contains leaves in the form of needles and pink, white, blue,...
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The mechanism of the occurrence of allergies When some people are allergic to foreign matter such as pollen, pet dander, food, or any other allergens, the immune system produces antibodies that can cause a reaction in some people, and these causes are identified as harmful,...
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The most important functions of the liver, the diseases that may affect it, methods of preserving it
What is the liver? The liver is the largest vital organ and the largest gland in the human body. It performs more than 500 basic tasks. The liver consists of two lobes, the right lobe and the left lobe, and they are separated by a...
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What is constipation? Constipation is a common problem in the digestive system that occurs in many people, where bowel movements are slow and difficult to pass waste out, and this condition may last for several days or several weeks. Symptoms of constipation Slow bowel movements....
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What is vitamin D? It is considered one of the fat soluble vitamins. It is produced when the skin is exposed to the sun, from certain foods, or as a dietary supplement, and it is biologically inert. That is, it must be activated in the...
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How important is the lungs? The importance of the lungs lies in the body obtaining the oxygen that is important for survival, and ridding the body of carbon dioxide gas. The lungs transport oxygen to the blood stream that carries it to all parts of...
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introduction Anxiety about the Corona virus, and the uncertainty of how to confront it, causes many questions in your head: Can it end soon? Is it possible for the high summer heat to kill it and end? Is it possible to find an effective vaccine...
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Introduction The invasion of viruses to the world is not a result of the moment. In 1918, the Spanish flu pandemic broke out, which affected about 500 million people, or one third of the world's population. The epidemic was responsible for killing more than 50...
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Definition of growth hormone Growth hormone (GH) is a protein hormone secreted from the pituitary gland, which works by binding to growth hormone receptors, as it stimulates direct effects or begins to produce the first insulin-like growth factor (IGF-I), the most important mediator in growth...
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