B12 is a water-soluble vitamin, meaning that it cannot be stored in the body. As such, you can easily become deficient in this important nutrient if you do not consume enough of it through your diet. Having said that, taking injections is one way of enjoying some very essential B12 shots benefits, and here are nine ways you might notice improved health from doing so.
#1. Improves Cognitive Function
Vitamin B12 plays an important role in brain health, which is why many people report greater memory and cognitive function after taking shots. Some scientists believe that maintaining normal levels of B12 can help you prevent conditions such as Alzheimer’s disease or dementia.
#2. Reduces Mood Disorders
Studies show that supplemental B12 helps people better regulate their mood, prevent depression, and maintain healthy mental functioning, particularly in older adults.
#3. Increases the Metabolism
If you are having difficulty losing weight, you will be glad to know that one of the biggest B12 shots benefits is that it helps stimulate the metabolism, helping you burn more calories while you are at rest. B12 also assists with the metabolic conversion of proteins and fats from the diet.
#4. Promotes Healthy Sleep
Some evidence suggests that B12 helps regulate the body’s circadian rhythms, and may therefore promote healthy sleep. B12 shots benefit those with sleeping disorders more so than oral supplements, which have been shown to have little or no effect on the quality of sleep. Read about the importance of sleep on training goals here.
#5. Decreases your Risk of Developing Cardiovascular Disease
B12 shots result in a decrease in homocysteine levels in the body decrease. Homocysteine causes stress on the heart and also blocks the arteries, so by reducing its levels, you are also decreasing your risk of developing heart disease.
#6. Treats Megaloblastic Anemia
Megaloblastic anemia is a condition in which the red blood cells are larger than normal, making it more difficult for them to deliver oxygen to the blood. Since B12 plays a role in the development of blood cells, injecting this vitamin is thought to alleviate megaloblastic anemia.
#7. Eliminates Fatigue
Patients who regularly receive B12 injections often report experiencing less fatigue than before. Vitamin B12 is also thought to increase energy levels, making it possible for you to perform more strenuous activities on a daily basis.
#8. Reduces Nervousness and Anxiety
Vitamin B12 is known to reduce nervousness by helping produce the myelin sheath, which is essentially the coating of the nerves. Regular injections can therefore go a long way toward helping people control their anxiety.
#9. Helps Build Muscle
This vitamin plays an essential role in converting certain amino acids that are needed for building muscle. It is also responsible for making creatine, an amino acid that provides energy to the muscles during an intense workout.
Harvard Health reports that approximately 3.2% of all adults over the age of 50 are seriously deficient in B12, and that as many as 20% of all adults could be borderline deficient. Many of these individuals could enjoy many of the B12 shots benefits listed above.