It has been claimed that shots of B12 miraculously boost the metabolism and help burn off calories. Because of this, fat from the thighs, stomach and arms will quickly disappear. However, there is debate as to whether or not this is actually true. Injections of the B vitamin are at times recommended by professionals for certain medical conditions. But in the context of B12 injections for weight loss there is little evidence of success.
B12 performs many important tasks in the body. It ensures proper functioning of the brain and the nervous system and aids in blood production. Therefore it is a treatment in cases of anemia. The vitamin also assists in cell metabolism, and creates energy and fatty acids. It is found in the following foods: dairy, fish and meat. It can also be synthesized in laboratories.
Because of the very many important processes B12 impacts, deficiencies can be serious. At levels slightly lower than normal, individuals feel depressed, tired and memory compromised. When levels fall yet lower, even more symptoms could happen. Certain individuals can even present manic or psychotic behavior.
In deficient individuals, shots will give more energy and improve overall mood. But there is nothing to suggest that they will burn away fat. The added energy can perhaps work as motivation to work out, but that is all. The individual must still exercise and burn off fat by their own hard work. So even in situations where it proves effective, it is no instant weight loss solution.
It is important to remember that this boost is only proven for vitamin B12 deficient individuals. In other individuals without this problem, there is no proven benefit to injections at all. The only guaranteed result is that the body will contain excess amounts of the B vitamin afterwards. And this may interfere with other medications and make them less effective. Therefore it is very important to let doctors know about plans to begin B12 treatment.
Additionally, unpleasant symptoms may occur. Common forms of these include nausea, diarrhea, joint pain, stomach upset and headache. These are typically harmless and no cause for alarm. However, sometimes this is not the case.Rarely, more serious complications occur. Signs of these are severe thirst, difficulty breathing, fast heartbeat and heart palpitations, weight gain, numbness, dizziness, and leg pain. If these occur a doctor should be contacted immediately, as they may be life threatening.
B12 has not been shown to have any effect on weight loss at all. The main medically approved reason for supplementation is for deficiency related problems. It is an approved treatment for diseases like anemia. In instances like this, shots give improved energy and stamina. This in turn may help motivate people to work out and lose weight, but that is as far as it goes.
The injections themselves will not burn away body fat. Further, B12 can also have drug interactions. Other medications may lose their effectiveness. Unpleasant side effects, some very serious, can also take place. For these reasons, it is not recommended to attempt this form of weight loss.
Learn more about B12 Injections for effective weight loss now in our complete overview of everything you need to know about Trim Nutrition .