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- In recent years, fertility treatment options have expanded. One available option is in vitro fertilization (IVF), which may involve the use of intracytoplasmic sperm injection (ICSI).
- Physicians should consider several lifestyle and health factors for people undergoing fertility treatment, according to new research.
- Data from a systematic review and dose-response meta-analysis found that alcohol consumption was negatively associated with successful pregnancy using IVF and ICSI for fertility treatments.
There are a variety of fertility options available for those looking to start a family.
However, individual lifestyle factors can influence the success of a particular fertility treatment option. One area of interest is how caffeine and alcohol affect fertility success rates.
Data from a recent analysis published in
Researchers have found that alcohol consumption is associated with lower fertility success rates in both men and women.
For people experiencing infertility, more and more fertility treatment options are available. Two options are her IVF procedure using in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI).
In IVF, the egg and sperm are fertilized outside the woman’s body. Doctors then implant the embryo into the uterus. Ideally, a healthy pregnancy and birth may result after a successful embryo transfer.
Couples may attempt IVF for a variety of reasons, including male and female fertility issues.
I CSI with IVF specifically addresses male fertility issues. In this method, a specialist injects a single sperm inside the egg. This technique can be used when the male partner produces too few sperm or the sperm cannot penetrate the egg for successful fertilization.
Multiple factors can affect the success rate of IVF and ICSI fertility treatments. One area of interest is how lifestyle factors influence these success rates.
For example, researchers are still working to understand how caffeine and alcohol consumption affect IVF and ICSI success rates.
To extend our knowledge of how caffeine and alcohol affect fertility success rates, researchers recently completed a systematic review and dose-response meta-analysis.
About 27,000 men, women, and couples participated in the survey.
Research studies eligible for meta-analysis included seven studies of caffeine consumption and nine studies of alcohol consumption.
Researchers found no significant association between caffeine use and fertility success rates. However, the findings on alcohol consumption were more significant. They found that alcohol use was negatively associated with fertility success rates.
Specifically for women, researchers found a negative association between pregnancy after IVF treatment with ICSI and alcohol intake of 84 grams or more per week.
In men, alcohol consumption of 84 grams or more per week was found to be negatively associated with pregnancy and live birth rates after IVF treatment with ICSI.
There are several possible reasons why alcohol appears to affect fertility success rates.
Dr. Natalie Stents, a double-board board-certified obstetrician-gynecologist and expert in reproductive endocrinology and infertility in Brighton, Massachusetts, who was not involved in the study, said: medical news today:
“Several studies have examined the effects of alcohol use on oocyte and sperm quality, suggesting that alcohol use contributes to the overproduction of reactive oxygen species and causes oxidative stress, thus adversely affecting fertility. Biological theory is emphasized. Generally consistent with ASRM [American Society for Reproductive Medicine] According to the guidelines, occasional alcohol use does not appear to have a substantial effect, whereas regular alcohol use appears to be dose-dependent. [impact] Affects egg and sperm quality. ”
Overall, the results of the new analysis indicate that alcohol use may adversely affect the success rate of IVF and ICSI. This applies to both male and female alcohol consumption.
However, the researchers’ analysis also had some limitations.
Based on the nature of the study, the study can determine that alcohol causes IVF or ICSI failure.Other factors, such as additional lifestyle changes, may have influenced the study’s results. I have.
The researchers also point out that time of exposure to alcohol can affect the outcome of fertility treatments and that further research is needed to examine time of exposure to alcohol. may not consider factors and some data rely on self-reports from participants, which may increase the risk of error.
There were also limitations based on the number and type of studies available.
Finally, the study did not consider specific sources of alcohol or caffeine. This means that the use of artificial sweeteners and other ingredients, such as additives, may have contributed to the observed results.
Research into how alcohol affects fertility is limited, but doctors can provide recommendations based on available research. , FACOG’s Marcy F. Maguire, Ph.D., physician partner and reproductive endocrinologist at Reproductive Medicine Associates in West Orange, N.J., said he was not involved in the study. MNT:
“While alcoholism is known to adversely affect fetal development, it is not clear whether alcohol affects fertility. 13 drinks) may have little effect on fertility.Heavy alcohol consumption (more than 14 drinks per week) is associated with reduced fertility in men and women. Men who drink too much may have lower testosterone levels and erectile dysfunction.High levels of alcohol consumption are also associated with low sperm counts.”
Although the current analysis may have some limitations, the findings add to the growing body of evidence about how lifestyle factors influence fertility success.
Ultimately, anyone seeking fertility treatment should work closely with their doctor and other appropriate professionals to improve their overall success rate.
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