Wednesday, November 30, 2016

Operation Weight Loss Risk of Blindness - K

Operation Weight Loss Risk of Blindness - K
According to a report published by the journal JAMA Ophthalmology, a woman who has just turned in his 40s, had visited a clinic ophthalmology in Texas after he suffered a disruption in the eye in the form of eye pain that does not go away until the appearance of lesions in the eye.

"The symptoms are the effects of a severe vitamin A deficiency," said Kyle Kirkland, a medical student at Texas College of Osteopathic Medicine and lead author of the study.

Vitamin A plays an important role in eye health, and a deficiency can cause severe dryness of the eyes, night blindness, and the lesion is called "" Bitot spot "" formed on the surface of the eye, said Kirkland.

However, vitamin A deficiency is severe enough actually very rare, because it is fairly easy to get enough vitamins from food, Kirkland said.

After doing further analysis, it was found that the cause of the woman due to vitamin A deficiency is the result of weight loss surgery, also called bariatric surgery.

In a certain type of weight loss surgery known as "" duodenal switch "", carried out by taking the front end of the small intestine (called the duodenum) and connect it to the rear of the small intestine.

The small intestine alone is where nutrients in food is absorbed into the body, so as to shorten the length of the small intestine, it is expected to decrease the amount of calories and nutrients are absorbed from food, Kirkland said.

Although surgery has been proven to help the cause of weight loss, but on the other hand are also very likely to significantly decrease the absorption of vitamins, including vitamin A, according to the report.

Before the surgery, the woman has been informed that vitamin deficiency is a common side effect after surgery, so that taking a multivitamin can prevent things related to vitamin deficiency can be prevented.

But according to Kirkland, multivitamins alone is not enough to keep someone from vitamin A deficiency conditions are severe.

"This case is the second report related to the occurrence of eye disease as a result of weight loss surgery," said Kirkland.

To treat vitamin A deficiency, the woman had been given intravenous (IV) vitamin and it has been reported that symptoms and vision problems have improved.

However, the authors note that in order to prevent eye disease coming back, the woman should receive infusions of vitamin A until he could undergo another surgery to reshape his intestines in order fix the problem permanently.

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Monday, November 7, 2016

Considering Weight Loss Help Lose Weight -

Considering Weight Loss Help Lose Weight -
 Not a few people who are overweight are reluctant to weigh in weight, for fear of seeing the numbers on the scales. In fact, considering the weight can help you lose weight.
Based on a recent study published in the Journal of Obesity, check and weigh every day can help achieve our goal which is to reduce weight.
In this study, researchers found that among people who want to lose weight, they are weighed every day and then record the results managed to lose 3% weight in a year. By comparison, people who do not weigh their weight every day saw no significant changes in body weight.
Further, they were weighed each day can also keep the weight the next year, which is very important for maintaining weight loss is much more difficult than reduce it, the researchers said.
"There are a thousand ways to lose weight. However, the problem is not lowered but how to maintain body weight is ideal, "said David Levitsky, the lead researcher and professor of nutrition at Cornell University.
In this study, the researchers told 162 people that they are allowed to undergo any diet to lose weight for a year. The aim is that they can lose 10% of initial body weight. Even so, the researchers gave the scales to 88 participants and instruct them to weigh their weight every morning and then record the results on a graph. While the remaining 74 were not given the scales and not instructed to measure their weight.
In both groups, not much can be lowered 10% weight in a year. However, those who weigh every day, she had lost more weight than those who did not. Participants were assigned weigh weight successfully lose weight as much as 9%, while the comparison group only 5%.
According to the researchers, it is unclear the reason why weigh every day can help you lose weight. However, it might make a person more aware of what he consumes, so unconsciously do things that may lose weight such as skip dessert.
Considering every day is also considered as a measure to punish the behavior of the 'blocking' of weight loss. "If we become aware of when considering what we did yesterday make weight gain, then weighed every day mean 'reinforcements' negative," says Levitsky.

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