vitamin a

Long-term consequences of hypervitaminosis | Hypervitaminosis

Long-term consequences of hypervitaminosis Hypervitaminosis only leads to long-term consequences in very few cases, since a large part of the vitamins is excreted by the body when they accumulate excessively. Furthermore, once hypervitaminosis has been diagnosed, the effective treatment is to stop or reduce the amount of vitamins immediately. This usually prevents long-term consequences. However, … Long-term consequences of hypervitaminosis | Hypervitaminosis

Diagnosis of hypervitaminosis | Hypervitaminosis

Diagnosis of hypervitaminosis For the diagnosis of hypervitaminosis, the medical history, i.e. the doctor-patient consultation, is very important. This can reveal any possible malnutrition or excessive use of food supplements. The examination of the blood is also of great importance. Here the excessive accumulation of the vitamin concerned can usually be detected. Furthermore, the symptoms … Diagnosis of hypervitaminosis | Hypervitaminosis

Hypervitaminosis

What is hypervitaminosis? Hypervitaminosis is an excess of one or more vitamins in the body. This excess is caused by an excessive intake of vitamins, which can be caused by an unbalanced diet or dietary supplements, for example. Hypervitaminosis occurs mainly with fat-soluble vitamins, i.e. vitamins A, D, E and K. This is because the … Hypervitaminosis

Alitretinoin

Products Alitretinoin is commercially available in capsule form (Toctino) and was approved in many countries in 2009. Structure and properties Alitretinoin (C20H28O2, Mr = 300.4 g/mol) is a retinoid like the acne drugs isotretinoin (13- retinoic acid) or tretinoin (all-retinoic acid). Effects Alitretinoin (ATC D11AX19) has anti-inflammatory and immunomodulatory properties. Unlike other retinoids, it acts … Alitretinoin

Beta-Carotene

Products Beta-carotene is commercially available as a monopreparation mainly in the form of capsules. Structure and properties Beta-carotene (C40H56, Mr = 536.9 g/mol) exists as a brown-red crystalline powder that is practically insoluble in water. The lipophilic substance is sensitive to air, light and heat, especially in solution. The carotenoid, which is made up of … Beta-Carotene

Cholera Causes and Treatment

Symptoms Cholera manifests as severe, watery, milky-white diarrhea (“rice water“) that leads to a large loss of fluids and electrolytes and dehydration and dehydration within hours. Other possible symptoms include nausea and vomiting. The massive fluid loss can lead to shock, renal failure, convulsions, coma and, if left untreated, death in up to half of … Cholera Causes and Treatment

Vitamin B2 – Riboflavin

to overview Vitamins Occurrence and structure Riboflavin is also found in vegetable and animal products, especially in large quantities in milk and dairy products. Its structure is characterized by a tricyclic (consisting of three rings) isoalloxacin ring to which a ribitol residue is attached. Furthermore, vitamin B2 is in: broccoli, asparagus, spinach eggs and wholemeal … Vitamin B2 – Riboflavin

Bold

Products Fats for medical use and medicines and dietary supplements made from them are available in pharmacies and drugstores. They are also available in grocery stores. Fats are also called butter, such as shea butter. Structure and properties Fats are semi-solid to solid and lipophilic mixtures of substances (lipids) consisting mainly of triglycerides. These are … Bold

Fats Oils

Products Oils for medicinal use and medicines and dietary supplements made from them are available in pharmacies and drugstores. Fatty oils are also available in grocery stores. Structure and properties Fatty oils belong to the lipids. They are lipophilic and viscous liquids composed mainly of triglycerides. These are organic compounds of glycerol (glycerol) whose three … Fats Oils

Acitretin

Products Acitretin is commercially available in capsule form (Neotigason, Acicutuan). It has been approved in many countries since 1990. Structure and properties Acitretin (C21H26O3, Mr = 326.4 g/mol) is an aromatic derivative of retinoic acid (= tretinoin). It is lipophilic and exists as a greenish yellow powder that is practically insoluble in water. Effects Acitretin … Acitretin

Dry Eyes: Causes and Remedies

Background The tear film is the outermost connection between the surface of the eye and the environment and is involved in the visual process. It moisturizes, protects and nourishes the eye. It is an aqueous gel containing water, mucins, salts, antibacterial proteins and antibodies, vitamin A, and lipids, among other substances, and is distributed over … Dry Eyes: Causes and Remedies

Butter

Products Butter is available in grocery stores. Other animal and vegetable fats are also referred to as butter. Structure and properties Butter is made from the cream of animal milk, especially cow’s milk. Goat butter and sheep butter are less commonly used. Butter is spreadable and has a light yellow to yellow color. Over 20 … Butter