Fast Food, Fruit, and Your Fertility

By Margaret Eich, MS, RDN

A recent study looked at women’s diets while they were trying to conceive and found that certain aspects of their diet impacted their fertility. 5628 women with no previous pregnancies recalled their intake of certain foods leading up to conception when they were 14-16 weeks pregnant. The two factors that were found to impact time to pregnancy (how long it took to get pregnant) were fast food intake and fruit intake.

Fruit

Eating fruit 1-3 times per month as compared to 1-6 times per week was associated with an 11% increase in time to pregnancy. Eating fruit 1-3 times per month compared to 3 times daily was associated with 19% longer time to pregnancy.

Fast food

Eating fast food at least 4 times per week was associated with a 24% increase in time to pregnancy as compared to women who eat no fast food.  Risk of infertility was 41% higher in the group of women who ate fast food at least 4 times per week compared to those who ate no fast food.

It’s important to keep these results in perspective, as the time to pregnancy increase with high fast food intake or low fruit consumption was only about 0.6-0.9 months, which isn’t a huge difference. The increase in risk of infertility is definitely concerning. The bottom line is that we already know that fast food is harmful to our overall health, but it is also seems to impact fertility, which could be through the intake of unhealthy fats in fried foods and just a generally nutrient poor diet high in refined carbs and added sugars.

It’s important not to stress when you read these studies! Fertility is affected by many factors, so worrying about your fast food intake or lack of fruit intake is definitely counterproductive. Instead look forward and work on small changes that that will improve your overall health and potentially your fertility moving forward.

If you are eating fast food regularly, focus on one step you could make towards healthier eating. It could be cooking up 1 one-pot meal with leftovers per week, such as soup or chili that you could eat for multiple meals during the week. Alternatively, it could be choosing healthier fast food options with more whole foods such as tacos, a salad with protein, or a burrito bowls that include vegetables and omits fried foods. Adding some fruit can be as simple as taking the step of bringing an easy fruit with you to work or adding a fruit after dinner in the evening. Clementines, bananas, and apples are all pretty easy and portable. Berries pack a good antioxidant punch and would also make a great addition.

Need help making changes to your diet to maximize your fertility? Schedule a nutrition appointment today! Get outside this summer with others TTC and learn more about nutrition for fertility with Mia Zarlengo at the FREE Two Week Walk event in Chicago on July 21st! 

 

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