Side effect of vitamin B12


So, here we discuss about side effect and benefits of vitamin B12. To begin with, vitamin B12 is water-soluble. It exists in many different ways. It is present in many foods, available as supplements, and also exists as medicines and also contains the mineral cobalt.

Other forms of vitamin B12 are Methylcobalamin and 5-dexyadenosylcobalamin found in the human metabolism process. We need it for red blood cell formation, DNA synthesis, and as well as for neurological functioning in our body.

Deficiency of vitamin B12 

  • Tiredness
  • Lack of energy
  • Paraesthesia
  • Sore and red tongue
  • Mouth ulcers
  • Muscle weakness
  • Disturbed vision
  • Psychological problems

Intakes of Vitamin B12

The intake of vitamin B12 varies from age and gender.  People having problems in absorbing vitamin B12 from foods they must consume vitamin B12-fortified foods, or take oral vitamin B12 supplements or vitamin B12 injections.  Those who consume supplements of vitamin B12 or intake fortified cereal 4 times per week are more likely to suffer from vitamin B12 deficiency.

Moreover, a higher level of folate can cause vitamin B12 deficiency and aggravate anemia. It can also worsen the symptoms linked with vitamin B12 deficiency. If vitamin B12 is not treated then it can lead to damage to the nervous system permanently. Folic acid intake must not exceed 1000 mg in healthy adults daily.

Sources of Vitamin B12


Vitamin B12 is found in animal products like fish, meat, beef, pork, ham, poultry, lamb, and fish, egg especially haddock and tuna, dairy products such as milk, cheese, and yogurt and also in some nutritional yeast products.  It is not present in plant foods.  Vitamin B12 is fortified in soya milk and breakfast cereals.  A variety of vegetables, fruits, whole grains, fat-free, low-fat milk, and oils are good sources of vitamin B12.


Vitamin B12 is present as cyanocobalamin in dietary supplements.  Cyanocobalamin is a form that the body converts it to methylcobalamin and 5-deoxyadenosylcobalamin. Dietary supplements contain methylcobalamin.  Approximately doses 10 mcg of a 500 mcg oral supplement is absorbed in healthy people. Vitamin B12 is available in tablets.


Vitamin B12 which is in the form of cyanocobalamin and hydroxocobalamin can be used as medication by intramuscular injection. We use parenteral administration to treat vitamin B12 deficiency which occurs by pernicious anemia.  Vitamin B12 is used as a prescription medication in a nasal gel spray formulation.

Groups at Risk of Vitamin B12 Deficiency

The following groups are the most likely to be at risk of vitamin B12 deficiency:

Older adults

Atrophic gastritis affects older adults. It decreases the secretion of hydrochloric acid found in the stomach. Due to this, the body cannot absorb natural vitamin B12. Older adults suffering from atrophic gastric have problems in absorbing the natural vitamin B12. But however, they mostly can absorb synthetic vitamin B12 like supplements.

People with pernicious anemia

Pernicious anemia affects older adults. Older adults normally indicate a lack of intrinsic factor. Those who suffer from pernicious anemia cannot absorb vitamin B12 in their gastrointestinal tract. Pernicious anemia can be treated with intramuscular vitamin B12. A high dose of oral intake of Vitamin B12 can treat pernicious anemia.


Strict vegetarians and vegans are can have a deficiency of vitamin B12 as they consume only vegetarian natural foods. Vegetarian natural foods limited amount of vitamin B12.  Only Cereals and fortified yeasts are the only sources of plant base vitamin B12. 

Pregnant and lactating women who follow strict vegetarian diets

Furthermore, vitamin B12 is found in breast milk. Women who don’t consume animal products have a limited amount of vitamin B12 thus leading to vitamin B12 deficiency and their babies too can have a limited amount of vitamin B12. An infant born with vitamin B12 deficiency must be treated otherwise this can damage their neurological system permanently.  Therefore, these women must consume supplements of vitamin B12.


Vitamin B-12 is important in the proper functioning of the brain and our nervous system. It helps in the formation of red blood cells and helps in the creation of DNA. Vitamin B12 plays an essential part in synthesizing fatty acid and producing energy by helping in the absorption of folic acid.  

Surprising Ways Vitamin B12 Benefits Your Entire Body

Increase red blood cell formation and prevents anemia

Our body needs vitamin B12 so as to produce red blood cells. When the level of vitamin B12 is low thus is leads to anemia. Normally, a healthy red blood cell is small and round. When you lack vitamin B12 then it changes shape and becomes larger and oval thus it is cannot move freely through the bloodstream.  When blood cannot transport oxygen in the body you feel weak or tired.

 Improve heart health

Vitamin B12 plays an important role in preserving the health of the cardiovascular system. When the level of amino acid increases thus it increases the chance of getting heart diseases. Normally, amino acid builds up in the blood. It damages the arterial walls of the heart. This occurs because of a lack of vitamin B12 in the body. Heart disease can be prevented by consuming vitamin B6 and as well as folic acid.    

Improve eye health

Vitamin B12 is important for the nervous system. Adding vitamin B12 in your meal you can improve optic nerves that are connected to the nervous system.   A deficiency of vitamin B12 can damage nerves around the eyes thus leading to poor eyesight.

Support bone health and fights osteoporosis 

Vitamin B12 is important to keep the bones in good health. Lack of vitamin B12 can lead to weaker bones. When someone bones have low mineral density then the person suffers from fragile and is vulnerable to break.  It can lead to osteoporosis. In order to keep the bones fit and healthy then it is important to take a sufficient amount of vitamin B12.

Prevent birth defects

It is very important to consume vitamin B12 during pregnancy.  The mother needs vitamin B12 for the proper development of the fetus’ brain and nervous system.

A lack of vitamin B12 especially during the early stage of pregnancy increases the risk of getting birth defects.  Pregnant women can risk getting miscarriage or premature birth. Therefore, they must take an adequate amount of vitamin B12.

Boost memory and brain

A lack of vitamin B12 can lead to memory loss especially for older people. Vitamin B12 prevents brain atrophy possibly occurs when neurons are lost from the brain which causes dementia and memory loss.  Consuming foods rich in vitamin B12 helps in slowing down mental decline and manage symptoms of dementia. 

Promote gut health

A lack of vitamin B12 leads to diarrhea, constipation, and as well as the loss of appetite. It is important to consume lots of fiber and drink lots of water. Due to a lack of vitamin B12, one can suffer from Crohn disease.

Keeps hair, skin, and nails healthy

We need vitamin B12 for the production of cells in our bodies. The body needs it to nurture healthy hair, skin, and nails. The deficiency of vitamin B12 can cause various conditions affecting the skin. It has an influence on the hair and nails. One can suffer from diseases like vitiligo, hyperpigmentation, and nail discoloration.

A side effect of Vitamin B12 & Disadvantages

Drug Interactions

Most doctors do consider vitamin B12 to be safer. According to the University of Maryland Medical Center vitamin, B12 can interact with medications like Glucophage for diabetes, chemotherapy for cancer, anticonvulsants and as well as stomach acid decrease the absorption of vitamin B12.

In fact, it can lead to vitamin B12 deficiencies although you are taking 2.4 mcg daily especially for adults.  If you are taking all these medications so it is important to talk about the intake of vitamin B12 with your doctor. 

Decreased Absorption in Elderly

In order to be absorbed properly vitamin B12 requires a digestive system that is healthy and has stomach acid. As we aged and grow older so the absorption level of vitamin B12 decreases.  Thus the person suffers from a deficiency of vitamin B12. The symptoms may include anemia and as well as fatigue. Therefore, it is important for aged people to check their level of vitamin B12.

Pernicious Anemia

Particular requires a section in the stomach which is known as intrinsic factor.  The intrinsic factor is made by the cells in the stomach and allows the absorption of vitamins. One suffers from pernicious anemia due to a lack of vitamin B12.

Without this, you can get weakness, weight, loss and as well as numbness in fingers because it gives rise to healthy and fit red blood cell which carry oxygen and nutrients in our body.  Additionally, the symptom of pernicious anemia comprises memory loss, confusion, and as well as loss in balance.


As a matter of fact, research has suggested that consuming vitamin B 12 in the form of cyanocobalamin with folate and Vitamin B6 plus docosahexaenoic acid (DHA) does not reduce the risk of having cancer in older people.

But some researchers also suggest that consuming vitamin B12 and folic acid daily for 2 years can increase the chance of getting cancer, especially in older people.

Injectable vitamin B12

Injectable vitamin B12 can cause the following side effects:

  • mild diarrhea
  • itching
  • skin rash
  • headache
  • dizziness
  • nausea
  • vomiting
  • pulmonary edema and congestive heart failure early in treatment
  • vein thrombosis
  • sensation of swelling
  • polycythemia vera (rare, slow-growing blood cancer)

In all honesty, vitamin B12 may cause serious allergies reactions like swelling of face, tongue, throat, and as well as difficulty in breathing and swallowing. If you get these allergies then after taking vitamin B12 then you need to consult your doctor immediately.

If you are pregnant or doing breastfeeding then it is safe to consume vitamin B12 but in recommended dosages.


For most people, vitamin B12 is safe when one consumes it orally or applied to the skin or takes through the nose, injected in the vein, and as well as administered as a shot. But still here are some precautions which must be taken: 

Pregnancy and breast-feeding

Those who are pregnant or doing breastfeeding must be careful in exceeding the recommended dose by your doctor. 

Post-surgical stent placement

In this stage vitamin B6, B12 and folate must be avoided as they can narrow blood vessels and cause complications.

Allergy or sensitivity to cobalt or cobalamin; Leber’s disease or a hereditary eye disease

Those suffering from the above must not consume vitamin B12.

Abnormal red blood cells (megaloblastic anemia)

This can be treated with vitamin B12 but however, so it can make worsen the condition. It is important to ask your doctor for advice.

If you have any queries and want to say something about the side effect of Vitamin B12 article then please use the comment box which is given below.

So, on the basis of the above details, you will get an idea about the only Side effect of vitamin B12. If you like my posts then share it and keep commenting and stay tuned for more blogs and for other information about the Side effects of vitamin B12 visit our site

Home Remedies for Asthma

(Home Remedies for Asthma)

What Is Asthma?

Living with asthma is very difficult. People suffering from asthma look for solutions and tips in managing it. so, here we share some details about Asthma and Home Remedies for Asthma. Asthma can be treated through Ayurveda medicine, natural home remedies, and homeopathy or through medical drugs.

Asthma is a long term disease. It is normally a lung disease. It is also called as chronic respiratory disease. The airways found in the lungs get inflamed and narrow thus making it difficult to breathe. The person suffers from breathing difficulties, coughing, and wheezing, and chest pain. 

Symptoms and Signs 

  • Difficulty in breathing during exercise
  • Difficulty sleeping because of wheezing
  • Chest pain
  • Breathing problem
  • Coughing

Causes of asthma

  • Smoke from tobacco or smoke coming from the burning of grass and wood
  • Dust mites
  • Cockroaches
  • Air pollution
  • Pollen and mold
  • Respiratory infections
  • High-humidity weather
  • Hyperventilation

How to prevent asthma attacks

The best way to avoid asthma attacks is to avoid irritants and this can be done by removing triggers from your home.

Ways to reduce triggers:

  • Keep the house clean by reducing dust and mold
  • Keep windows closed
  • Quit smoking
  • Avoiding burning wood 
  • Bath the pets weekly and keep them away from your bedroom
  • You can do flu or pneumonia vaccination every year
  • Even if you are feeling well you must take your medicines.

Types of asthma

Allergic asthma

Allergic asthma is also known as atopic asthma.  It occurs because of allergies like pollen, pets, and dust mites. People suffering from allergic asthma suffer from hay fever, eczema, and as well as food allergies. These type of people must use preventer and as well as reliever inhaler every day.

Seasonal asthma

As the word, it tells us seasonally. So, seasonal asthma occurs each and every season. It comes for certain times of the year. It normally occurs during hay fever or cold.  The advantage of this type of asthma is that you need to take medicines only during the season.

Occupational asthma

This occurs with the work a person does. It occurs because of an allergy.   The symptom of occupational asthma is that the person suffers from asthma symptoms from the adult itself. The symptom starts improving when you are not working.  People working in a bakery can get an allergy to flour dust or health care can suffer from latex gloves allergies.

Non-allergic asthma

Non-allergic asthma is known as non-atopic asthma. It doesn’t occur because of pollen or dust. The causes are not known. It develops later in life. It can become severe also. 

Difficult asthma

Very often asthma is very difficult in curing because of many other complications and allergies.  You need to consult your doctor if you have difficult asthma.

Symptoms of difficult asthma:

  • Asthma that don does not go away so easily although taking high doses of medicines
  • Usage of reliever inhaler three or more times a week
  • Getting asthma attacks very often
  • Severe asthma

Severe asthma is detected in a specialist asthma clinic. Those having severe asthma have to be very careful as they are very tough. People suffering from severe asthma take biologics medicines thus help in reducing asthma attacks.


  • More than two asthma attacks.
  • Using a blue reliever inhaler frequently.
  • Usage of steroid tablets in order to prevent inflammation in airways.
  • Adult  asthma

Adult asthma is when someone suffers from asthma during adult. It is known as adult or adult-onset asthma.


  • Occupational asthma
  • Smoking 
  • Obesity
  • Female hormones
  • Stress

Things to do during asthma Attack

  • Keep calm : Avoid taking stress or else your condition can become more serious.
  • Take medication inhaler : use only when you are having breathing problems. Keep taking puffs on inhaler until help has not come.
  • Sit up straight or stand: this will help in increasing airflow in the airways.

Home Remedies for Asthma

1. Caffeinated tea or coffee

Caffeine present in black and green tea help in treating asthma. It is similar to the asthma medication theophylline helping in the opening of airways. This helps in improving breathing and last up 4 hours.  Caffeine helps in making breathing smoother.

Moreover, it helps in the lungs to function properly.  But however, you must not use it daily to treat asthma because the effect does not last for long.  Excess of caffeine can lead to side effects like insomnia, headaches, and so on.

2. Essential oils

Furthermore, eucalyptus, lavender, clove, and rosemary oils can improve asthma attacks as they have strong fragrances. Excess use of essential oils can be dangerous as it can lead to being toxic. So it is also important to keep these oils away from children and pets. 

Essential oils are anti-inflammatory therefore, reducing airway inflammation.You can smell vapor of essential oils as it gives great relief for asthma patients.It must be used cautiously.

Home Remedies for Asthma

3. Honey 

In addition, honey can be useful in treating asthma attacks especially coughing; honey suppressed the cough and increases salivation and airway secretion.  Honey is anti-inflammatory. It also contains antimicrobial properties thus helping to loosen the airways and cause relief. 

At night you can take 2 teaspoons of honey in warm water or warm tea. This will reduce coughing and also will help to relieve throat congestion. You can use aerosolized honey also as it can reduce inflammation and help in managing asthma symptoms.

4. Ginger 

Ginger is very good for asthma. Ginger helps in relaxing airway muscles and make breathing smoother for asthma patient.  You can take 2 grams of ginger daily mix it in warm water or hot tea. This will help in reducing airway inflammation and helps in relaxing airway muscles.

Home Remedies for Asthma

5. Breathing Technique

Additionally, daily breathing technique can improve asthma symptoms. It also lowers the need for rescue medications. Breathing exercises help in reducing bronchitis and allergies.

The exercise aims to reduce hyperventilation are:

  • breathing through nose
  • breath slowly
  • the controlled holding of breath

Note: It is only breathing exercises not breathing techniques to be used during asthma attacked.

6. Omega Fatty Acids

Arachidonic acid is one of the main causes of inflammation fats in our meal. The acid is found in shellfish, meat, and as well as egg yolk. Therefore, it is important to consume less food containing arachidonic acid especially people suffering from asthma. Asthma is more common in people having a high level of arachidonic acid.  Our body also produces this acid and it is important to keep the level of this acid low especially for those who suffer from asthma.

Home Remedies for Asthma

7. Fruits and Vegetables

It is very important for people suffering from asthma to consume lots of fruits and vegetables.  Fruits and vegetables are important for good health. You need to consume lots of tomatoes, carrots, and leafy vegetables in order to reduce the symptom of asthma. Apples also help in avoiding asthma.  Daily intake of fruits and vegetables will help in reducing the risk of having asthma.  People get asthma because of their dietary intake of fruits, vitamin C, and manganese is low. 

8. Boswellia

Boswellia is an herb used in ayurvedic medicine. It is known as Salai guggul. In light of this, Salai guggul helps in hindering the formation of leukotrienes. Leukotrienes compounds are released in the lungs causing narrowing of the airways.  Boswellia is also available in pills. You must buy Boswellia that contains 60% of boswellic acid. You must not take it more than 8 to 12 weeks unless it has been recommended by the doctor.

Home Remedies for Asthma

9. Steam inhalation

Steam inhalation is very helpful for asthma patients. The Steam inhalation helps in clearing sinuses and opens the airways. 

The following method for steam inhalation:

  1. Put hot water into a bowl and breathe the steam.
  2. It is advisable to cover the head with a towel to trap extra moisture.
  3. You can add a few drops of eucalyptus oil or menthol or peppermint oil. This will make the stream stronger.

Adding essential oils in the steam will be beneficial as it acts as a pain reliever and will reduce inflammation also. The latter will help in muscle relaxation in the respiratory system thus helping in wheezing.  You can also take a steam bath or sauna room or even a hot shower.This will reduce congestion.

10. Air Humidifiers

Humidifiers play an important role, especially during winter. A humidifier helps in reducing wheezing. During winter wheezing becomes adverse. Those suffering from asthma must put a humidifier in their room as it helps in reducing wheezing from becoming severe. Humidifiers will slack congestion.  Moreover, you can add essential oils in the humidifier water. You can get a humidifier in online stores.

Home remedies for children suffering from asthma

Steps to be taken to prevent children from getting asthma attacks :

  • Parents must clean their homes each and every day to reduce dust. You can also do vacuuming to clean the house clean thus reducing the chance of getting asthma attacks. 
  • In order to prevent your children from allergies, you can zip dust mite to cover the pillows and mattresses.
  • You must wash the bedding once a week using hot water.This will help to decrease allergies.
  • Avoid your children to play outside during pollination as they might suffer from pollen allergies.
  • They must also avoid playing in pollution areas.
  • You can monitor the air quality index by downloading the application on your mobile phone.Then you can monitor the air whether it is safe or not allowing the children to play outside.By this, they will not suffer from respiratory problems.

Causes of wheezing in newborn babies

Babies breathe through their nose.If we keep them in the wrong direction so they can wheeze or squeak. When they are breathing normally and their chest is not caving so there is no need to worry. If their chest starts to cave and they breathe very rapidly then this means that they are suffering from disease and should be taken to the pediatrician immediately. 

Outlook – Home Remedies for Asthma

In summary, asthma attacks can come suddenly and can be serious of precaution is not taken.  The home remedies are not reliable so it is important to go to the doctor.It is very important to use a rescue inhaler first.

Wheezing occurs because of chronic illness and it must be treated with medication or follow natural home remedies to avoid it.  If you are suffering from asthma attacks then you must avoid panic and keep on breathing and go for medical help. So, these home remedies for Asthma help you to cure asthma.

Note – Home Remedies for Asthma

So, on the basis of the above details, you will get an idea about the Home Remedies for Asthma. If you like my posts then share it and keep commenting and stay tuned for more blogs and for other information about Home Remedies for Asthma. Visit our site