Higher cholesterol linked to lower fertility

Natural Health News – High cholesterol levels may impair fertility, so it is more difficult for couples to conceive, according to a new study.

Cholesterol is a waxy substance, similar to the fat found in all cells of the body. We need cholesterol to produce a number of substances, including hormones and vitamin D. While cholesterol levels in blood usually do not cause any signs or symptoms, which can increase the chances of heart disease.

Researchers were investigating the theory that blood cholesterol could be related to fertility as the body uses cholesterol to produce sex hormones such as testosterone and estrogen.

The study findings were published online at Journal of Clinical Endocrinology and Metabolism .

For this analysis, the researchers studied couples who were not being treated for infertility, but they were trying to conceive a child. The researchers recruited 501 couples from four counties in Michigan and 12 counties in Texas from 2005 to 2009.

The study volunteers provided blood samples that the researchers tested free cholesterol, which is the amount total blood cholesterol, compared with normal cholesterol subtypes :. HDL cholesterol, LDL cholesterol and triglycerides

Get your cholesterol under control if you want to get pregnant

The researchers found that on average, those couples where the woman is not become pregnant during the study duration had the highest levels of free cholesterol.

In general, high levels of free cholesterol were correlated with longer times to pregnancy and the lower level of fertility. Couples in which the woman had a high level of cholesterol and man also took longer to achieve pregnancy compared to couples where both had cholesterol levels in an acceptable range.

“We have long known that high cholesterol levels increase the risk of heart disease,” said first author of the study, Enrique Schisterman, PhD, chief of the division of epidemiology at the National Institute of Health child and Human Development Eunice Kennedy Shriver (NICHD)

“in addition to safeguarding your health, our results suggest that couples who want to get pregnant could improve their chances for first ensure that your cholesterol levels are in an acceptable range. ”

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