Does vitamin C prevent colds?
The belief that vitamin C , present in foods such as orange, helps prevent colds has become very popular; But how much of myth and how much of reality?
The idea that this Vitamin prevents infections is not entirely correct, but it has its justification. According to Elena Pérez Montero, nutritionist at the Quirón University Hospital in Madrid, ” there are no reliable studies that claim that vitamin C prevents colds and other infections”; however, the relationship that has been established between vitamin C and the fight against colds comes from one of its positive effects. Pérez Montero affirms that this belief can be derived from the fact that “vitamin C is necessary for the creation of the material that exists between cells, especially among white blood cells, one of the most important elements of the defense mechanism of people. ” The expert in nutrition explains that the ideal thing to prevent colds and any type of pathology is “to take a good diet”.
Although vitamin C does not help prevent infections directly, it has positive effects that may be less known. Its greatest property, Pérez Montero defends, is perhaps “its antioxidant effect , which helps prevent all cardiovascular pathologies .”
Among the foods with the highest content of vitamin C are fruits such as orange, strawberry or kiwi, although there are also other foods less known for having this vitamin, such as pepper(red and green), broccoli or parsley , this being last one of the foods most recommended by nutritionists to solve the deficiencies of this vitamin; In addition, parsley helps fight osteoporosis .
How to prevent colds
Autumn and winter are stages characterized by low temperatures, which are sometimes abrupt and represent one of the biggest causes of colds , especially among the most vulnerable population: children. There are a series of tips and measures that help prevent them:
- Warm up well to alleviate sudden changes in temperature. You should also try to avoid warm clothing indoors, because when you go back outside, sweat and cold are the perfect combination to catch a cold.
- Try not to smoke . It is important to avoid, as much as possible, children inhaling tobacco smoke.
- Eat foods rich in vitamins A and C , such as oranges, lemons, limes and dark green leafy vegetables, which strengthen the immune system.
- Drinking liquid abundantly . In this way the body stays hydrated and prevents the nasal passages from drying out.
- Try, as far as possible, avoid visiting crowded sites where there is agglomeration, because this environment greatly facilitates infections.
- Maintain good hygiene and wash your hands frequently , especially if you have been in contact with people with colds.
- Ventilate rooms and rooms daily so that the air is renewed.
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