To summarize, B-vitamins will not promote undesirable weight gain, and if you are dieting, you should always take a daily MVM to assist retain muscle. Taking a B vitamin will not usually result in weight gain.
Despite the fact that vitamin B12 is involved in a variety of activities, there is no evidence that it influences weight growth or reduction. The only effect that B-12 has on body chemistry is to stimulate the synthesis and release of insulin from the cells of the pancreas.
Because B-12 is needed for healthy blood cell production, maintaining adequate levels of this vitamin may help prevent anemia. However, studies have not shown a correlation between B-12 intake and blood cholesterol or triglyceride levels. In fact, some research indicates that high doses of B-12 can raise low density lipoprotein (LDL) levels or decrease high density lipoprotein (HDL) levels. Further study is needed to determine whether lower doses have a similar effect.
People who are anemic due to chronic illness or pregnancy should discuss with their doctor how to maintain adequate levels of B-12. Some doctors recommend injections rather than pills because they think the nutrients are absorbed better this way.
In conclusion, B-12 shots do not cause weight gain. Rather, they protect against anemia by helping produce red blood cells.
The basic message is that a lack of vitamin D is unlikely to result in weight increase. However, it may create additional health issues or unpleasant symptoms that should be avoided. A combination of limiting sun exposure, a vitamin-D-rich diet, and vitamin D tablets can help you maintain optimal vitamin D levels.
The study found that people who were deficient in vitamin D were more likely to be obese than those with adequate levels. They concluded that since vitamin D plays a role in regulating hormones that control appetite, then deficiency could be responsible for causing weight gain. Other studies have also shown a link between these two factors. One study conducted by Harvard Medical School reported that people who spend much time indoors are at higher risk for becoming obese due to changes in their daily routine that prevent them from staying active enough to lose weight or go to the gym. This same study showed that obese people tend to have lower levels of vitamin D.
The reason for this relationship between obesity and low levels of vitamin D is not clear but could be related to genetics or other lifestyle factors such as what we eat or don't eat, how active we are, etc. Some researchers believe that if you have insufficient levels of vitamin D, your body will try to correct the problem by storing fat instead of using it as energy. Others think it may have something to do with hormones. Vitamin D affects the production of hormones called adiponectins which have been shown to play a role in weight loss and maintenance.
A lack of vitamin D is unlikely to result in weight gain.
Vitamin D plays a key role in regulating calcium metabolism. It does this by interacting with receptors present on cells throughout the body. These receptors respond to changes in vitamin D concentration by triggering different biological processes depending on how much vitamin D is available within the body. If your body is lacking in vitamin D, it will try to correct this by increasing its production of the hormone calcitriol. This increase in calcitriol causes your body to retain more calcium than it would have otherwise, resulting in increased blood calcium levels.
People who are deficient in vitamin D are more likely to suffer from bone diseases such as osteoporosis or bone fractures. They are also at an increased risk for developing other chronic illnesses such as diabetes or heart disease.
There are two forms of vitamin D: vitamin D2 and vitamin D3. Only vitamin D3 can be obtained through sun exposure or from dietary sources. Vitamin D2 can be found in some mushrooms but it isn't very effective at raising serum calcium levels. Therefore, it isn't used by the body as efficiently as vitamin D3.
There is no evidence that taking folic acid supplements would cause those with appropriate blood levels of folic acid to gain weight. Weight loss, on the other hand, is a probable side effect of a folate deficit. When you lack enough folate in your body, your brain uses the protein called tetrahydrofolate to make more of itself. This can lead to depression and anxiety, as well as sleep problems and food cravings. Eating more calories than you burn results in weight gain, so if you are struggling with obesity, consider adding some folate-rich foods to your diet.
Low vitamin B6 levels, for example, are linked to a drop in brain serotonin levels, which might lead to an increase in hunger. Some people, on the other hand, may blame multivitamins for weight gain or a lack of weight reduction because they fail to consider the wider picture of their whole lifestyle. Taking a B-complex vitamin every day can help prevent nutrient deficiencies and ensure that your body gets the vitamins it needs.
Vitamin B6 is found in eggs, poultry, fish, dried beans, spinach, potatoes, carrots, tomato sauce, nuts, and wheat products. The vitamin's main use is in protein synthesis, but it also plays a role in regulating blood sugar levels, preventing seizures, and forming antibodies. The recommended daily intake for adults is 1.8 mg per day for women and 2.4 mg per day for men. However many experts now believe that this amount is not enough; some studies suggest that as much as 4 mg per day may be needed for optimal health.
People who are overweight or obese tend to have lower blood levels of B6 than those with a normal body mass index. However, there are no data supporting the idea that increasing your intake of B6 will cause any weight gain. Rather, low levels of B6 may contribute to obesity by making you hungry and decreasing your ability to burn calories.