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Does Vitamin B12 Make You Lose Weight?
Some medical weight loss programs offer vitamin B12 injections as part of the system of people who are overweight. This treatment is not based on hard evidence. A deficiency of this vitamin often causes weight loss, not increases.
Functions and absorption of vitamin B 12
Vitamin B12 contributes to the proper formation of red blood cells and its deficiency leads to megaloblastic anemia. This vitamin is also necessary for DNA synthesis and neurological function diet solution system. The human stomach contains a glycoprotein called intrinsic factor, which is combined with vitamin B12 from food so that the body can absorb. Some individuals with gastrointestinal diseases such as atrophic gastritis, pernicious anemia, Crohn's disease or previous gastric bypass are at risk of not properly absorb this vitamin and may need injections. The recommended daily intake of vitamin B12 for nonpregnant adults is 2.4 micrograms.
Vitamin B12 is found mainly in animal products like meat, eggs, milk and cheese. This vitamin is adhered to food proteins. For this reason, people who follow strict vegetarian or vegan diets, without taking supplements, are at high risk of deficiency. Today, the cereals consumed at breakfast are fortified with vitamin B12.
Vitamin B 12 and weight loss
According to MayoClinic.com, currently there is no research to prove that injections of vitamin B12 contribute to weight loss. By contrast, a symptom of vitamin B12 deficiency may be weight loss, along with fatigue, weakness and loss of appetite diet solution program. B12 injections are promoted for weight loss mainly respond to the theory that symptoms such as fatigue and weakness improved through the use of supplements, however, if you suffer from a deficiency of vitamin B12, your energy and your physical performance will not change with these injections.
If you suffer from fatigue or lack of energy, talk to your doctor for blood tests and indicated to rule out nutritional deficiencies. To lose weight, remember that no "silver bullet" as a supplement, will have more benefits that a healthy balanced diet, low in calories, and a training program. The American Dietetic Association recommends reducing caloric needs estimated 500 to 1,000 calories to lose about 1 to 2 pounds (450 to 900 g) weekly. The association also recommends at least 30 minutes of moderate cardiovascular exercise most days of the week.
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