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Smoking Moms & Vitamin C


Article Source: Health And Fitness Journal

NEW YORK (Reuters Health) – If an expectant mother can’t quit cigarettes, she might counter some of the bad effects by taking extra vitamin C if an animal experiment is anything to go by.

The findings from a monkey study suggest that vitamin C supplementation may help limit the damaging effects that exposing pregnant animals to nicotine has on the lung development of their fetuses.

Previously, Dr. Eliot R. Spindel, from the Oregon Health & Science University in Beaverton, and colleagues had shown that nicotine can cause fetal lung damage.

To see if vitamin C might be protective, the researchers evaluated the lung function of newborn monkeys born to nicotine-exposed mothers that were give vitamin C during pregnancy and those that were not.

Vitamin C did indeed prevent the significant decrease in lung function seen with nicotine exposure, the investigators report in the American Journal of Respiratory and Critical Care Medicine.

“These findings suggest that vitamin C supplementation may potentially be clinically useful to limit the deleterious effects of maternal smoking during pregnancy on offspring’s lung function,” Spindel’s team concludes.

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Metabolism & Your Health


Article Source: Health And Fitness Journal

Metabolism involves the chemical processes in which the body builds up and maintains itself (anabolism) and the breaking down of substances (catabolism) to be used for energy. Your body needs energy to sustain life.

Our bodies need many nutrients for our metabolism to function properly. Even a slight deficiency of a particular vitamin, mineral, or enzyme can cause metabolic problems. It is important that you receive the proper nutrients that your body requires for optimum health.

An improperly functioning metabolism can lead to obesity and serious disease. Exercise, a healthy diet, and supplementation are all essential to a well-conditioned metabolism.

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Zinc Improves Memory of 7th Graders


Article Source: Health And Fitness Journal

GRAND FORKS, N.D. (AP) Zinc improved the memory of seventh-graders who took part in the research, a study found. A total of 209 of them were involved in a study at the federal Human Nutrition Research Center in Grand Forks from 2002 through 2004.

James Penland, the project’s lead researcher, said students who were given 20 milligrams of zinc a day with a glass of orange juice performed better in recalling information than students who were given 10 milligrams or students given a placebo with no zinc.

Penland, a research psychologist, launched the study to help the government determine recommended daily allowances for adolescents, most of which are based on research involving adults.
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The study found no ill effects in students’ school performance or social interactions from the higher zinc intake, he said. “I’m most confident of the findings with memory,” Penland said.

Penland said the risk of zinc deficiency is higher for adolescents because they are going through a time of rapid growth.

“We’re in the midst of writing it up for publication,” he said of the study, “and I think we’re going to try to target adolescents who are more likely to be zinc deficient.” [Associated Press]

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