Advertisements

8 Foods to Avoid When Trying to Get Pregnant

by Ella

Preparing your body for pregnancy involves more than tracking ovulation and scheduling doctor visits. Nutrition plays a key role in fertility, hormone balance, and overall reproductive health. While many women focus on what to eat to boost fertility, it’s equally important to understand what not to eat.

Advertisements

Certain foods can interfere with ovulation, hormone levels, and the health of both egg and sperm. If you’re trying to conceive, being mindful of your diet can improve your chances of a healthy pregnancy. Here are eight foods you should avoid when trying to get pregnant.

Advertisements

1. High-Mercury Fish

Why Mercury Is Harmful

Mercury is a heavy metal that can accumulate in your bloodstream over time. High levels of mercury can affect your fertility and, if you become pregnant, can harm your developing baby’s brain and nervous system.

Advertisements

Fish to Avoid

  • Swordfish
  • King mackerel
  • Tilefish
  • Shark
  • Bigeye tuna

These fish tend to have the highest mercury content due to their size and lifespan.

Advertisements

Safer Alternatives

Opt for low-mercury fish such as:

  • Salmon
  • Tilapia
  • Cod
  • Sardines
  • Canned light tuna (in moderation)

These options are rich in omega-3 fatty acids, which are beneficial for fertility and fetal development.

2. Processed Meats

What’s in Processed Meats?

Processed meats such as bacon, sausages, hot dogs, and deli meats often contain nitrates, preservatives, and high levels of sodium. These additives have been linked to inflammation, which can interfere with ovulation and implantation.

Risks for Fertility

  • Can disrupt hormone regulation
  • May reduce sperm quality in men
  • Increase oxidative stress in the body

Healthier Protein Sources

Choose lean meats such as:

  • Skinless chicken breast
  • Turkey
  • Plant-based proteins (tofu, legumes, lentils)
  • Grass-fed beef in moderation

3. Trans Fats

Hidden Dangers of Trans Fats

Trans fats are harmful fats found in many packaged and fried foods. They are known to raise bad cholesterol (LDL) and lower good cholesterol (HDL), but they also interfere with insulin sensitivity, which plays a crucial role in ovulation.

Where They’re Found

  • Margarine
  • Store-bought baked goods (cookies, cakes)
  • Fried fast food
  • Microwave popcorn

Impact on Fertility

According to research, women who consume high levels of trans fats may have up to twice the risk of ovulatory infertility.

What to Eat Instead

Replace trans fats with:

  • Monounsaturated fats (olive oil, avocados, nuts)
  • Omega-3 rich foods (chia seeds, flaxseeds, salmon)

4. Refined Carbohydrates

Blood Sugar and Hormonal Balance

Refined carbs such as white bread, pastries, and sugary cereals can cause blood sugar spikes. This leads to insulin resistance, a condition that is especially harmful for women with polycystic ovary syndrome (PCOS), a common cause of infertility.

Foods to Avoid

  • White rice
  • White bread
  • Sugary snacks and desserts
  • Pasta made from refined flour

Fertility-Friendly Alternatives

  • Whole grains (quinoa, brown rice, oats)
  • Sweet potatoes
  • Whole wheat or legume-based pasta

These options help keep insulin levels stable and support hormonal health.

5. Excess Caffeine

How Much Is Too Much?

While moderate caffeine intake is generally considered safe, high caffeine consumption has been linked to delayed conception and increased risk of miscarriage.

Risk Threshold

  • More than 200–300 mg of caffeine per day (equivalent to 2–3 cups of coffee) may affect fertility.
  • Caffeine can also impair the body’s ability to absorb iron and other nutrients important for pregnancy.

Better Beverage Choices

  • Herbal teas (check for pregnancy-safe options)
  • Decaffeinated coffee
  • Warm lemon water
  • Sparkling water with fruit

6. Unpasteurized Dairy and Juices

Risk of Foodborne Illness

Unpasteurized milk, cheese, and juices can carry Listeria, E. coli, and Salmonella, which can lead to serious infections. These infections may not only impact fertility but can be dangerous if contracted during early pregnancy.

Foods to Avoid

  • Raw milk
  • Soft cheeses made from unpasteurized milk (e.g., brie, camembert, feta)
  • Fresh-pressed juices not labeled pasteurized

Safe Alternatives

  • Pasteurized milk and cheeses
  • Hard cheeses like cheddar and Swiss
  • Store-bought juices marked “pasteurized”

7. Alcohol

Impact on Fertility

Even moderate alcohol consumption can affect hormone levels, menstrual cycles, and ovulation. In men, alcohol can reduce testosterone levels and sperm quality.

Recommendations

  • The CDC and reproductive health experts suggest eliminating alcohol entirely when trying to conceive.
  • Heavy drinking is linked to long-term fertility issues and poor outcomes in early pregnancy.

Healthy Substitutes

  • Sparkling water with lime or mint
  • Alcohol-free mocktails
  • Herbal teas

8. Artificial Sweeteners

Hormonal Disruption

Some studies suggest that artificial sweeteners like aspartame, sucralose, and saccharin may alter gut health and potentially interfere with hormone function. This could make it harder for some women to conceive.

Where They’re Found

  • Diet sodas
  • Sugar-free gums
  • Low-calorie desserts
  • “Light” or “sugar-free” labeled products

Safer Sweetening Options

  • Small amounts of raw honey or maple syrup
  • Stevia (in moderation)
  • Fresh fruit as a natural sweetener

Final Thoughts: Fertility Starts with Food

Nutrition has a profound impact on reproductive health. When trying to conceive, it’s just as important to avoid harmful foods as it is to consume nutrient-rich ones. Eliminating or reducing your intake of the eight foods listed above can:

  • Support hormonal balance
  • Improve egg and sperm quality
  • Reduce inflammation and oxidative stress
  • Increase your overall chances of getting pregnant

Remember, everyone’s body is different. Speak to a fertility specialist or registered dietitian to create a personalized diet plan that supports your unique health goals. Small changes in your diet today can lead to significant fertility benefits tomorrow.

You Might Be Interested In:

Advertisements
Advertisements

You May Also Like

Womenhealthdomain is a professional women's health portal website, the main columns include women's mental health, reproductive health, healthy diet, beauty, health status, knowledge and news.

【Contact us: yubytechain@gmail.com】

hanjiaxi@126.com

Call: 18066312111

© 2023 Copyright Womenhealthdomain.com