Vitamine A
Vitamin A, also known as retinol, is a fat-soluble vitamin. A fat-soluble vitamin is a type of vitamin that is absorbed and stored in the body's fatty tissue. Vitamin A can be made in the body from beta-carotene, which is known as pro-vitamin A. Vitamin A is essential for cell growth and development. It is on the WHO's list of fundamental medicines.
Not only is vitamin A important for cell growth and development, but also for the immune system. In fact, it helps fight infections and keeps mucous membranes healthy.
Ein unzureichender Verzehr von Vitamin A kann eine Reihe von Gesundheitsproblemen mit sich bringen.
What are the benefits of vitamin A
Vitamin A is important for many functions in the human body, including:
- Vision.
Vision is essential for our daily activities. Vitamin A is a nutrient that plays a role in maintaining normal vision. It is a component of the pigment in the retina of the eye, important for low-light vision. - The immune system.
The immune system protects the body from potential threats such as viruses and bacteria. Vitamin A supports the normal function of the immune system. It contributes to the maintenance of mucous membranes, such as those in the nose and lungs, serving as a first line of defense against the invasion of pathogens. - Pregnant women and children (vitamin A is involved in fetal development and growth).
Vitamin A is a nutrient essential for many different functions in the body. For pregnant women, it is especially important for fetal development. Vitamin A helps form bones and teeth, and aids in vision and cell growth. It also helps strengthen the immune system, which can be useful in protecting mother and child from disease. - Celgroei in huid, haar, tandvlees, longen en luchtpijp.
Vitamine A is een essentiële voedingsstof voor het lichaam, die een rol speelt bij de groei en ontwikkeling van cellen. Ze komt in hoge concentraties voor in de huid, het haar, het tandvlees, de longen en de luchtpijp. Vitamine A is essentieel voor het goed functioneren van deze weefsels. Het helpt de huid gezond te houden en voorkomt dat het haar uitvalt. Bovendien helpt vitamine A het tandvlees gezond te houden en voorkomt het dat het gaat bloeden. Het helpt ook de longen gezond te houden door de celgroei te bevorderen en infecties te voorkomen. - Cell growth in skin, hair, gums, lungs and trachea.
Vitamin A is an essential nutrient for the body, playing a role in cell growth and development. It is found in high concentrations in the skin, hair, gums, lungs and trachea. Vitamin A is essential for the proper functioning of these tissues. It helps keep skin healthy and prevents hair from falling out. In addition, vitamin A helps keep gums healthy and prevents bleeding. It also helps keep the lungs healthy by promoting cell growth and preventing infections..
Required amount
According to the European labeling directive, the RDA (general daily allowance) value of vitamin A is 800 micrograms per day. In 1992, the Nutrition Council focused on this and recommended a dose for the following groups:
Children (up to 9 years).
- 0.5 - 2 years: 300 micrograms per day
- 2 - 5 years: 350 micrograms per day
- 6 - 9 years: 400 micrograms per day
Boys / men (from 9 years of age)
- 9 - 13 years: 600 micrograms per day
- 14 - 17 years: 900 micrograms per day
- 18 years: 800 micrograms per day
Girls / women (from 9 years of age)
- 9 - 13 years: 600 micrograms per day
- 14 - 17 years: 700 micrograms per day
- 18 years: 680 micrograms per day
- Pregnant: 750 micrograms per day
- Breastfeeding: 1100 micrograms per day
Maximum intake of vitamin A
The maximum intake of vitamin A is 3,000 micrograms per day for adults over 19 years of age. Pregnant women should not take in more than 2,650 micrograms per day. So pay attention to how much you take in daily. An excess of Vitamin A can have unpleasant consequences.
An excess of vitamin A
With all vitamins, it is possible to have too much of it. Vitamin A poisoning can occur when large amounts of the vitamin are consumed, either through supplements or by eating foods high in vitamin A. Symptoms of poisoning include headaches, nausea and vomiting. In severe cases, vitamin A poisoning can lead to liver damage. Therefore, it is important to be aware of the possible risks of taking large doses of vitamin A and to consult a health care provider before taking supplements.
Vitamin A deficiency
Vitamin A deficiency can lead to a number of health problems, including night blindness, dry eyes and increased susceptibility to infections. The best way to prevent vitamin A deficiency is to eat lots of foods rich in this nutrient.
If you think you may be vitamin A deficient, talk to your doctor about having a blood test done. With proper treatment, most people with vitamin A deficiency can make a full recovery.
What is vitamin A present in?
Vitamin A is found in a variety of foods, including dairy products, eggs, beef and dark leafy vegetables. Listed below are numerous scrumptious foods from our web shop that are rich in vitamin A, listed in number of milligrams of vitamin A per 100 grams.
- Carrot Cubes Organic 1.5 mg
Carrot cubes are a great way to add a healthy and nutritious boost to your diet. Carrots are an excellent source of vitamins A, C and K, as well as fiber and potassium. They are also low in calories and fat-free, making them a perfect snack for people watching their weight. Eaten raw, carrot cubes are crunchy and refreshing. They can also be steamed or roasted for a softer texture. Whether you eat them as a snack or incorporated into a meal, carrot cubes are a delicious and healthy option. - Spinach Powder 0.8 mg
Spinach powder is a great way to add extra nutrition to your diet. Just one tablespoon of spinach powder contains as much calcium as a glass of milk, and it is also a good source of iron and vitamins A and C. Spinach powder can be added to smoothies, soups or stews, or simply mixed into water or juice. It has a mild flavor, so it's easy to add to almost any recipe. So if you're looking for an easy way to increase your nutrient intake, spinach powder is a great option. - Kale powder 0.5 mg
Kale powder is a superfood that delivers a nutrient-packed punch. Just one tablespoon of kale powder provides a wide range of vitamins and minerals, including vitamins A, C and K, as well as calcium and iron. Unlike other green powders that can taste bitter or grassy, kale powder has a milder taste, making it easy to add to smoothies, juices and baking recipes. In addition to being a nutritional powerhouse, kale powder is also a rich source of antioxidants and phytonutrients.