Does drinking a glass of red wine a week truly improve fertility?

Written by: Mr David Ogutu
Published:
Edited by: Bronwen Griffiths

The consumption of alcohol has usually been something to avoid when pregnant or when trying to conceive, however, a new study carried out in the USA has suggested that for women who drink a glass of red wine a week could have superior fertility than women who do not consume any red wine. Mr David Ogutu, expert obstetrician and gynaecologist, discusses this study and its results.

A recent American study was reported in the Independent newspaper, suggesting that women who drink one glass of red wine a week boast better fertility than those who do not.

Scientists at Washington University in St Louis, Missouri, believe that this could be due to an antioxidant that is abundant in the wine. This antioxidant is called resveratrol, and is a molecule found in red grapes, cocoa and blueberries. This antioxidant helps to protect cells from biological stress.

What were the results of this study?

The small study surveyed 135 women aged 18 to 44. They kept an alcohol diary, noting how much they consumed every month. The women had regular ultrasound scans during this period to assess their ovarian reserve, which is the number of viable eggs remaining. Those who regularly consumed red wine, regardless of other factors such as age and income, had a better ovarian reserve.

What do the results mean?

It should be pointed out that the study only showed some benefit with moderate alcohol use. However, the sample size is too small to draw any strong conclusions. Several other factors including diet and exercise that could have had an effect on their fertility was not investigated.

Ultrasound scans to assess ovarian reserve does not signify better fertility as it cannot assess egg quality, but only quantity. The best assessment for fertility is the numbers that have a live birth over time.

The occasional small glass or two a week does not appear to have harmful effects on the developing foetus and fertility potential. However, drinking to improve fertility is not recommended as the evidence to support this is very weak.

 

If you would like to discuss fertility options, make an appointment with a specialist.

By Mr David Ogutu
Fertility specialist

Mr David Ogutu is an expert fertility specialist, primarily based in North London (Enfield), Hertfordshire and Essex, with an additional practice in central London. He is the Medical director at Herts and Essex Fertility Centre, one of the UKs most prestigious and successful IVF clinics. Mr Ogutu has specialist interest in fertility and minimal access surgery (laparoscopic surgery). He is actively involved in fertility research and education, frequently presenting his work at international and national conferences. He is passionate about patient management, striving to provide comprehensive care of the highest standard for all. Mr Ogutu is recognised by all major UK health insurance companies. 

Mr Ogutu is also a skilled gynaecological surgeon. To learn more about his gynaecological experience, visit his other profile here.

View Profile

Overall assessment of their patients


We use cookies on this site to enhance your user experience. Click ‘Enter’ to continue browsing. Enter Cookies policy