Vitamin B12 is an essential nutrient that is present naturally in meat, seafood and dairy foods and is added to products such as cereal and nutritional yeast. Older adults and people with certain conditions, however, may be unable to absorb dietary B12. Such individuals may be prescribed a vitamin B12 shot in order to prevent deficiency. Additionally, vitamin B12 injections are sometimes prescribed as energy boosters.
The Role of B12
Vitamin B12 is an essential nutrient for brain and heart function and overall health. It aids red blood cell formation and DNA synthesis. It also helps lower levels of the amino acid homocysteine; elevated homocysteine levels have been linked to conditions such as heart disease, osteoporosis, depression and dementia. In the short term, a vitamin B12 deficiency can cause fatigue, low blood pressure, muscle weakness and mental fogginess. In the long term, it could lead to mood disturbances, hallucinations, high homocysteine levels and symptoms that mimic Alzheimer’s, such as memory loss and difficulty concentrating.
Causes of Deficiency
Vitamin B12 is water-soluble, which means the body can’t store it and it must be ingested regularly. Because the main dietary sources of vitamin B12 are meat, seafood and dairy, vegetarians, vegans and people with food allergies may have trouble consuming enough B12. Though some people may consume enough B12, they may be unable to absorb it properly. Between 10 and 30 percent of older adults have a condition called atrophic gastritis, which decreases their ability to absorb B12 because of a lack of gastric acid. Autoimmune conditions such as Crohn’s disease and celiac disease, alcoholism and pernicious anemia also interfere with vitamin B12 absorption.
Benefits of B12 Shots
Vitamin B12 injections are most commonly prescribed to prevent a deficiency or to treat a B12 deficiency in people with impaired ability to absorb nutrients. Injecting vitamin B12 or taking it sublingually, which means dissolving it under the tongue, allows the vitamin to be delivered directly to the bloodstream. Vitamin B12 shots are also prescribed for fatigue, depression and to boost cognitive functioning in the elderly. Experimentally, they have been used to treat conditions such as autism, Bell’s palsy, bipolar disorder and shaky leg syndrome.
People with liver, kidney, Leber’s Disease (Hereditary Optic Neuropathy — a rare condition which can cause loss of central vision and/or sensitivity to cobalt, aluminum, benzyl alcohol or vitamin supplements), and women who are pregnant or breast feeding should consult their physician before taking a B12 injection and/or Vitamin B12 supplements.
Vitamin B12 Injections have been used for a long time, especially by many politicians and famous personalities in the entertainment industry.
There are several reasons WHY.
- • The injection contains 500 times more vitamin B12 than the recommended daily dosage.
- • When injected, vitamin B12 is easily absorbed by the body and then utilized in the formation of red blood cells, as well as aiding in the maintenance of a healthy nervous and cardiovascular system.
- • The 3 major health benefits of vitamin B12 injections are an increase in energy, improved sleep patterns, and a feeling of alertness.
The reported benefits of regular doses of Vitamin B12 Injections are more energy & stamina for daily life activities, healthier or improved immune system, improved sleep patterns, reduced allergies, reduced stress, reduced depression, improved moods and less frequent and severe headaches.