Methylcobalamin is the active, bioavailable version of Vitamin B12 that contributes to energy generation within a cell via methionine synthesis. It plays a protective role during the final maturation stage of erythrocyte (red blood cell) formation. In fact, when Vitamin B12 levels are sufficient, the body can generate normal, biconcave-shaped erythrocytes that are capable of effectively transporting oxygen throughout the body. This capability creates an environment that promotes the body's metabolic vitality. Vitamin B12 is also essential in turning dietary fat and carbohydrates into usable energy via the citric acid cycle (CAC). The CAC is the pathway through which dietary material is converted into usable ATP by way of coenzymes that facilitate redox reactions that occur in the mitochondria. The lack of Vitamin B12 prevents the biological conversion of dietary material into ATP and creates an accumulation of metabolic byproducts due to the inability to release the energy contained within fat and carbohydrate stores. Patients suffering from a Vitamin B12 deficiency frequently experience decreased energy levels and muscle functions. Patients often report feelings of "heaviness" in the arms and legs, as well as rapid onset of fatigue and decreased exercise tolerance, due to the inability of their nerves to transmit signals at their maximum frequencies, not providing muscles with complete oxygenated blood supply. Once the deficiency of Vitamin B12 is corrected, most individuals' exercise tolerance improves and they experience significantly less "brain fog," a common condition of metabolic sluggishness. Vitamin B12 has a relatively high safety profile, with virtually no risk of toxicity. Although FDA-approved B12 injections are marketed at numerous weight loss clinics as "boosters of metabolism," DR. CCCC believes that B12 supplementation is effective in aiding in weight control only in instances where a deficiency was preventing the individuals from achieving a healthy energy level. For someone with an adequate baseline level of Vitamin B12, Vitamin B12 supplementation is considered very safe and will not lead to weight loss without the presence of an adequate caloric deficit and increasing levels of physical activity.
Methylcobalamin is a cofactor in the production of red blood cells and energy in the cells through its vital role in DNA synthesis. It participates in changing homocysteine to methionine, which is an important first step for converting methionine into S-adenosylmethionine (SAMe). It also facilitates the correct division of red blood cell precursors in the bone marrow. If Methylcobalamin is not present, DNA replication cannot happen correctly, resulting in the production of very large and poorly functioning red blood cells known as megaloblasts. In the conversion of macronutrients, Vitamin B12 (specifically as adenosylcobalamin) is also a mandatory cofactor for the enzyme methylmalonyl-CoA mutase. This enzyme changes methylmalonyl-CoA into succinyl-CoA. The importance of the succinyl-CoA is that it permits the entry into the Krebs cycle of carbon skeletons from fats and some amino acids, which is the primary cycle for generating ATP (the body's universal energy currency). With a deficiency in Vitamin B12, muscle function is impaired from both inability to maintain myelin sheaths insulating the neurons and impaired delivery of oxygen due to low red blood cell counts. The loss of myelin sheaths causes slow transmission between neurons and muscles, resulting in poor strength and coordination. A deficit in healthy red blood cells reduces the amount of oxygen that is available for muscle cells during use, making the muscles unable to perform efficiently through aerobic metabolism. Vitamin B12 is a very safe supplement for persons with adequate levels in their diet; due to its water-solubility, any excess is readily removed from the body via the kidneys. While Vitamin B12 is an important enzyme used in metabolic processes, it is not a catalyst or direct cause of weight loss; supplementation of Vitamin B12 in people who already have adequate levels does not provide a statistically significant increase in metabolic rates or fat-burning abilities.
Methylcobalamin (B12) is our most popular vitamin injection and/or IV booster among our 3 med spas. We are big fans of this supplement for our clients who: - complain of low energy - are anemic - don't take daily supplements - admit they don't have the most ideal eating habits Methylcobalamin can support energy production as well as red blood cell production by acting as a critical cofactor in the reactions that drive the conversion of nutrients into cellular energy, cell division and DNA synthesis. Because it helps convert carbohydrates, fats and proteins into energy... methylcobalamin may significantly decrease fatigue, boost energy levels and promote overall metabolic health. Most of our weight loss patients and IV clients rave about the benefits they notice from receiving B12 either as an intramuscular injection, or as an add-on to their vitamin infusion treatments.