low vitamin D and weight gain

low vitamin D and weight gain

In this article we are going to talk about the causes and symptoms of vitamin D deficiency, as well as discuss the link between low vitamin D and weight gain. We believe that the importance of this topic is unquestionable as according to the data published in 2009, almost 80% of all the Americans had insufficient amount of vitamin D. Knowing that the deficiency of this element can cause such conditions and symptoms as bone weakness, autoimmune disease, fatigue, cancer and muscle weakness this is really something to be concerned about. Some of the later scientific studies also suggest that there is a substantial link between low vitamin D and weight gain. However, this is something more controversial and the various scientists have not reached the wider agreement on this topic yet. In this article we are going to present the arguments on both sides.
To start with, there are some doctors who claim that the link between low vitamin D and weight gain is rather accidental than causal. There argument goes, although the latest research does show that there are more obese people among those who lack vitamin D, than among the people with sufficient vitamin D levels, this does not mean that the deficiency of this element caused obesity. In contrast, these medical scientists claim that vitamin D deficiency was caused by unhealthy eating habits. They suggest that people who are obese also tends to use a lot of junk food, which contains enormous amounts of calories but lack nutrients and vitamins, including D type.
These doctors also point out that the vitamin which could be responsible for people piling on pounds could be A. This is because vitamin A deficiency can have a slight negative effect on person’s mood, encouraging him to use food as a means to cope with unpleasant emotions. This tendency is widely known as “emotional eating” and troubles a lot of Americans. Vitamin A deficiency can also lead to overeating as the person who is constantly feeling sad usually does not have enough willpower or lack motivation to resist junk food, which he finds more tempting, in favor of healthy meal.
However, some scientists, such as Dr. James Dowd from the Michigan State University, believe that the link between low vitamin D and weight gain does exist. According to them, this vitamin affect our body mass indexes as it is necessary for the effectiveness of hormone called leptin. It is this particular hormone that informs the brain that the person already had a sufficient amount of food and he should put down the fork. As there is not enough vitamin D in the blood, the signal gets disrupted and the person continues eating until he gets psychical pain in the stomach.


low vitamin D and weight gain

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