Does B vitamins really prevent mosquito bites?

Oral vitamin B1, which is metabolized in the human body and excreted from the sweat glands, emits a special smell that mosquitoes flee for fear of this smell.

Mosquitoes are afraid of vitamin B1. This vitamin enters the human body and is metabolized and excreted from the sweat glands, giving off a special smell that mosquitoes flee in fear of. Vitamin B1 can be dissolved in water, wiped with a tampon ball dipped in the solution, or added directly to the bath for bathing.

Mosquitoes: Mosquitoes belong to the order Diptera, the mosquito family, also known as "mosquitoes", and are the most important group of medical insects. Mosquitoes are widely distributed and have many species, and so far there have been 3 subfamilies (Macropheles subfamily, Anopheles subfamily, Culex subfamily), 35 genera, and more than 3,600 species and subspecies of mosquitoes recorded in the world.

More than 370 species have been discovered in China, of which more than half are mosquito species of the three genera Anopheles, Culex mosquitoes and Aedes mosquitoes. It is an important medical insect because of the blood sucking of female mosquitoes. Transmission of yellow fever, malaria, filariasis and dengue fever.

The body of the mosquito is slender, covered with scales, the feet are slender and fragile in appearance, and the mouthparts are inside the long snout. Male mosquitoes have filamentous antennae with ring hairs, and are generally denser than female mosquitoes. Male mosquitoes feed on nectar and plant sap, and females sometimes eat as well, but most eggs only mature after sucking blood once.

Different mosquito species have different host preferences, but there are no strict restrictions in many cases. The eggs are laid on the surface of the water and hatch into aquatic larvae (孑孓). The larvae swim in rapid writhing motions, eat algae and organic detritus, a few carnivorous, and even eat other mosquitoes.

Unlike most insects, pupae are mobile and breathe through a snorkel on their chest.

The method of diluting and applying B vitamin tablets with water has a certain scientific reason and can play a role in preventing mosquitoes.

If there is a lack of B vitamins in the blood, it can easily lead to mosquito bites. It is recommended to keep it clean, you can supplement B vitamins in small doses, and you can also get it from food, generally cereals, flour, and millet are higher in this category.

It is worth reminding that whether it is a pregnant woman or an infant or young child, it is necessary to take B vitamins orally under the guidance of a doctor, B vitamins are metabolized by the human body and discharged from the sweat glands, which can exude a special taste and have a significant mosquito repellent effect. Pregnant women or babies who are prone to mosquito bites may wish to try.

It has a certain effect.

If there is a lack of B vitamins in the blood, it can easily lead to mosquito bites. It is recommended that the public properly keep it clean, you can supplement B vitamins in small doses, and you can also get it from food, generally cereals, flour, and millet are higher in this category.

It is worth reminding that whether it is a pregnant woman or an infant or young child, it is necessary to take B vitamins orally under the guidance of a doctor. As for the way of diluting and smearing B vitamin tablets with water, there is a certain scientific reason, and it can indeed play a role in preventing mosquitoes from guessing limbs. Pregnant women or babies who are prone to mosquito bites may wish to try this little trick of life.

Probiotic alumina B1 does not protect against mosquito bites.

People believe that vitamin B1 can repel mosquitoes first in the 40s of the last century in Western countries, because vitamin B1 smells faint and tastes bitter, so people take it for granted that after spraying the drug on the body surface or taking the drug orally, the blood will also produce the same taste, which can make mosquitoes look away from the sedan car.

Current research confirms that B vitamins do not repel mosquitoes. Mosquitoes do not have the same preference for smell as humans, and vitamin B1, which makes people feel disgusting, does not have an effect on mosquitoes. The smell of vitamin B1 does not repel mosquitoes, and because vitamin B1 is not stable in water, it is easy to decompose when it is sensitive to heat and light, so it is not advisable to dissolve vitamin B1 in water as a mosquito repellent.

No! Jiang Jian, chief physician of the Nutrition Department of the First Affiliated Hospital of Anhui Medical University, said that current research has confirmed that B vitamins cannot repel mosquitoes. Mosquitoes' preference for smell is inconsistent with that of humans, and vitamin B1, which makes people feel disgusting, does not affect mosquitoes and does not repel mosquitoes, which is not only theoretically unauthoritative, but also not confirmed in experiments.

In addition, the oral formula of vitamin B1 in the mosquito repellent formula circulating on the Internet is close to 100 times the normal human body requirement. Jiang Jianhua reminded that taking too much vitamin B1 may interfere with the absorption of other B vitamins and the secretion of insulin and thyroxine.

Will spraying a solution made of vitamin B1 on the surface of ** have adverse effects on the body? Jiang Jianhua pointed out that just spraying vitamin B1 on the surface will not produce ***. However, the molecular structure of vitamin B1 is very unstable, it is afraid of heat, and it is easy to decompose when exposed to light.

Therefore, that is, Qiao Paichang makes the vitamin B1 dissolved in water really have a mosquito repellent effect, and it will completely decompose after a while when it is sprayed on the body of Minpao.