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Top Red Flags For Lack Of Vitamin B In Our Body: Types and Symptoms

It is essential to identify and ensure that the body is not suffering from a deficiency of Vitamin B. Vitamin B is a crucial factor that can help process the brain and nerves efficiently. In the early 19th century, scientists around the globe conducted a study on essential nutrients. Scientists were aware that specific nutrients such as protein and fat were necessary for developing the tissues and enhancing particular biological processes. They also exhibit that a body full of calories can suffer from diseases due to a lack of vital nutrients.

Scurvy was one of the first deficiency syndromes identified by scientists during the study. According to the researchers, the primary reason was the lack of Vitamin C in the body. Further research on these kinds of deficiency syndromes led to the discovery of Vitamin B. Let’s read more about it in detail in the upcoming sections.

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What Is Vitamin B?

Vitamin B is a water-soluble chemical that works with enzymes to support various functions inside the body. The discovery of this crucial vitamin was a significant headway for the scientists since it allowed them to learn the reason behind many previously considered untreatable illnesses.

Now, the FDA has included Vitamin B in the list of dietary supplements, and in addition, they have also set its Daily Value (DV). This inclusion shows the importance of Vitamin B in our body. It would be best if you always looked up the signs and symptoms while analyzing the deficiency of Vitamin B.

Who Is More Vulnerable To A Lack Of Vitamin B?

Deficiency of Vitamin B can happen to anyone, but certain groups in the population are more vulnerable to this disease. For example, older adults and pregnant women are at a greater risk of dealing with the insufficiency of Vitamin B. That is why doctors always recommend Vitamin B supplements, such as a Vitamin B Complex Strips, capsule, tablet and gummies.. Besides, specific disorders like HIC and celiac disease can deteriorate the body’s ability to absorb Vitamin B from the food properly.

However, in such conditions, consuming a tablet or capsule can be harmful to your body as these diseases might have already affected your digestive and immune systems. As a result, high dose capsules and tablets may also lead to adverse conditions. In that case, the best option is to take food products enriched with Vitamin B. Alternatively, you can also consume Vitamin B Complex mouth dissolving strips or chewable gummies that are easy to digest and don’t have any kind of side effects. 

Also, the symptoms and diseases caused by Vitamin B may vary depending on the type of Vitamin B your body is lacking. Therefore, you should consult a doctor first and diagnose the issue properly instead of buying vitamin B capsules and tablets yourself and searching the internet for the “Vitamin B complex how many tablets per day query!

What Are The Most Common Types Of Vitamin B?

Different types of B-vitamins have various functions to perform in your body. Below is the list of the common types of B-vitamins required by our body:


  • Vitamin B3 (Niacin)
  • Vitamin B6 (Pyridoxine)
  • Vitamin B1 (Thiamine)
  • Vitamin B2 (Riboflavin)
  • Vitamin B12 (Cobalamin)
  • Vitamin B5 (Pantothenic Acid)
  • Vitamin B9 (Folic and Folate Acid) 
  • Vitamin B7 (Biotin)

    Red Flags For Lack Of Vitamin B In The Body

    Vitamin A has been listed in the Nutrition Fact Label that it needs to be measured in international units (or simply as IU). However, according to the listing of the Institute of Medicine, the RDA (Recommended Dietary Allowance) of Vitamin A in microgram or mcg of retinol activity equivalent accounts for specific absorption rates of preformed Vitamin A.

    According to the new dietary labeling supplements regulation issued by FDA, large companies can no longer list Vitamin A under IU; instead, they need to mention it in mcg RAE.

    • The RDA for adults (19 years or above) is around 900 mcg RAE, and in the case of women, it is 700 mcg RAE. The RDA is approximately 75 mcg RAE for pregnant women and 1,300 mcg RAE for breastfeeding women. 
    • The maximum level of Vitamin A that wouldn’t cause any harmful effects on the body is around 3,000 micrograms of preformed Vitamin A. The maximum dose is used only in the case of Vitamin A deficiency, and you should never consume it in normal circumstances. 

    What Are The Signs and Symptoms Of A Lack Of Vitamin A?

    1. Weakness

    If your body is suffering or low on Vitamin B, you will feel dizzy and weak throughout the day. The cells in the body require Vitamin B to function correctly, and a low level of Vitamin B can lower the production of red blood cells, which acts as an obstacle to the smooth delivery of oxygen. 

    Specifically, the absence of Vitamin B12 in the body can result in Megaloblastic Anemia. In this condition, the body has to deal with impaired DNA synthesis apart from the formation of large immature and abnormal red blood cells.

          2. Pale skin 

    Pale or yellow skin is another common sign of Vitamin B deficiency. One of the reasons behind pale skin is anemia (primarily an iron-deficiency disease) due to a lack of Vitamin B since there are not enough healthy red blood cells present in the body. 

    Another condition that can make your skin pale or yellow is Jaundice, which results from the lack of Vitamin B12. The first sign of this deficiency causes the white part of the eyes to turn a yellow color—the yellow color results from the increase of Bilirubin at a breakneck pace. Bilirubin is a waste product developed when the body breaks down red blood cells. 

    1. Migraines

    Apart from the changes in your physical health, a lack of Vitamin B can also result in neurological issues, including migraine pain. 

    According to many studies, it has been found that headaches or migraines are the most common symptoms in kids and adults dealing with the lack of Vitamin B. It has also been seen that people who have to deal with headaches regularly are dealing with low levels of Vitamin B.

    A study was conducted in the year 2019 on 140 people. During the investigation, experts found that half of the people getting regular migraines were suffering from Vitamin B deficiency. Migraine pain is sometimes intolerable, and it often causes stress and makes your hair hurt. In fact, migraine can also affect the scalp by making them tender. That’s the reason several dermatologists suggest Vitamin B complex for hair strengthening.

    1. Depressive Symptoms 

    Vitamin B is required for the proper functioning of the central nervous system, apart from the liver, heart, and lungs. A plummeting level of this crucial vitamin in the body can result in mental issues. 

    A lack of Vitamin B is even being linked with depression. The low level of Vitamin B in the body increases the amount of sulfur-containing amino acids known as Homocysteine, which causes depression because of oxidative stress. 

    Besides depression, a low level of Vitamin B can also result in other mental issues like Mood-related disorders and Psychosis. 

    1. Inflammation In The Mouth And Tongue 

    You might be unaware of the fact that the lack of Vitamin B can even cause pain and inflammation in the tongue and the mouth. The medical term used for this condition in the tongue is called Glossitis. The inflammation of the mouth is known as Stomatitis.

    Although the lack of Vitamin B can be responsible for causing such types of inflammation, this does not mean it is the sole reason for these conditions. Many other factors can also lead to Glossitis and Stomatitis. Therefore, it is always better to get in touch with a doctor before coming to any conclusion and consuming a Vitamin B complex capsule or tablet, which might cause other complications. 

    Wrapping Up

    Keeping regular checks on the common signs and symptoms resulting from any deficiency is necessary as it helps you tackle the issue in its early stage. However, if you have already detected such signs resulting from a lack of Vitamin B and your doctor has also confirmed them, it is better to fulfill your Vitamin B requirements through dietary supplements. And if that’s the case, there is no need to look further, as BonAyu brings you the most authentic, safe, and effective Vitamin B supplements. And you know what the best part is? There are many options to choose from, such as gummies and mouth-dissolving strips; therefore, you no longer have to limit yourself to only capsules and tablets.