What are vitamins simple definition?
Vitamins are substances that our bodies need to develop and function normally. They include vitamins A, C, D, E, and K, choline, and the B vitamins (thiamin, riboflavin, niacin, pantothenic acid, biotin, vitamin B6, vitamin B12, and folate/folic acid).
What are vitamins kid definition?
Vitamins are nutrients that humans need in order to grow, reproduce, and be healthy. Only two vitamins are made in the human body. People get most of the vitamins they need from food or vitamin pills.
What is vitamins and its function?
Vitamins are a group of substances that are needed for normal cell function, growth, and development. There are 13 essential vitamins. This means that these vitamins are required for the body to work properly.
What is the best definition vitamin?
The definition of a vitamin is a substance that is necessary for the processes of the body. Vitamin B2 is found in green leafy vegetables, fish, cheese, yeast, milk and liver.
What is the full meaning of vitamin A?
Vitamin A: Vitamin A is retinol. Carotene compounds (found, for example, in egg yolk, butter and cream) are gradually converted by the body to vitamin A (retinol). The word “vitamin” was coined in 1911 by the Warsaw-born biochemist Casimir Funk (1884-1967).
What is the purpose of vitamin A?
Vitamin A is a fat-soluble vitamin that is naturally present in many foods. Vitamin A is important for normal vision, the immune system, and reproduction. Vitamin A also helps the heart, lungs, kidneys, and other organs work properly. There are two different types of vitamin A.
What is true about vitamins?
Vitamins are organic compounds that people need in small quantities. Most vitamins need to come from food because the body either does not produce them or produces very little. Each organism has different vitamin requirements.
What is the importance of vitamins?
Vitamins and minerals are considered essential nutrients—because acting in concert, they perform hundreds of roles in the body. They help shore up bones, heal wounds, and bolster your immune system. They also convert food into energy, and repair cellular damage.
What is vitamin A stand for?
Vitamin A: Vitamin A is retinol. Carotene compounds (found, for example, in egg yolk, butter and cream) are gradually converted by the body to vitamin A (retinol).
What is vitamin classification?
Classification. Vitamins are classified as either water-soluble or fat-soluble. In humans there are 13 vitamins: 4 fat-soluble (A, D, E, and K) and 9 water-soluble (8 B vitamins and vitamin C).
What is vitamin A called?
Vitamin A, also known as retinol, has several important functions. These include: helping your body’s natural defence against illness and infection (the immune system) work properly.
What does the name vitamins mean?
A vitamin is an organic compound required by an organism as a vital nutrient in limited amounts. An organic chemical compound is called a vitamin when it cannot be synthesized in sufficient quantities by an organism, and must be obtained from the diet.
What supplements should everyone take?
Though most of your standard nutritional needs should come from a balanced diet, many people choose to take a multivitamin and multi-mineral supplement every day. Other common ones include vitamin C, vitamin B, vitamin D, calcium, and omega-3s, just to name a few.
What is the origin of the word vitamin?
The word vitamin comes from the latin vita, life, see, and it has Indo-European roots +amine so called as they were originally thought to be amines (many neurotransmitters are amines and amino acids release amines). Share.
What are the most common multivitamin ingredients?
According to Nutritionists, These Are the 7 Ingredients Your Multivitamin Should Have Vitamin D Magnesium Calcium Zinc Iron Folate Vitamin B-12