By Kirsten Karchmer

Taco Bell and McDonalds. How bad are they for your fertility?

The Role of Diet in Fertility: Optimizing Your Chances of Conception

A healthy diet is crucial for maintaining optimal fertility. Diets high in unsaturated fats, whole grains, vegetables, and fish have been associated with improved fertility outcomes in both men and women. Conversely, diets high in saturated fats, trans fats, and processed foods are linked to poorer fertility outcomes.

Plant-Based Proteins and Fertility

Switching to plant-based proteins can significantly improve fertility outcomes. Consuming 5% of energy as vegetable protein instead of animal protein reduces the risk of ovulatory infertility by over 50% (RR = 0.48, 95% CI: 0.28 – 0.81). Additionally, replacing animal protein with plant protein can improve carbohydrate-insulin balance, which is crucial for treating infertility due to a lack of ovulation.

How to Reduce Exposure to Toxic Chemicals

Reducing exposure to toxic chemicals in fast food is essential for improving fertility outcomes. Here are some practical steps you can take:
  1. Limit Fast Food Consumption: Reduce the frequency of eating fast food to lower your exposure to phthalates and other harmful chemicals.
  2. Choose Fresh, Whole Foods: Opt for fresh, whole foods that are less likely to be contaminated with harmful chemicals.
  3. Avoid Plastic Packaging: Choose foods that are not packaged in plastic, as phthalates can leach into food from plastic containers.
  4. Cook at Home: Preparing meals at home allows you to control the ingredients and avoid harmful chemicals found in fast food.
  5. Use Safe Food Storage: To reduce chemical exposure, store food in glass or stainless steel containers instead of plastic.

How Conceivable Can Help

Navigating the complexities of fertility can be overwhelming, especially considering the impact of diet and environmental toxins. This is where Conceivable's Kirsten AI comes in. Conceivable offers a comprehensive, personalized approach to fertility care, leveraging advanced AI technology to optimize your diet and lifestyle for better reproductive outcomes.

Personalized Nutrition Plans

Conceivable's Kirsten AI analyzes your unique data points, including dietary habits, to create a customized nutrition plan. By recommending the right balance of plant and animal proteins and advising on the avoidance of harmful chemicals, Kirsten AI helps you make informed dietary choices that can improve your fertility.

Comprehensive Fertility Support

Beyond nutrition, Conceivable provides holistic support, including stress management, sleep optimization, and exercise recommendations. Our AI-driven approach ensures that every aspect of your lifestyle is aligned with your fertility goals.

Evidence-Based Recommendations

Conceivable's recommendations are grounded in scientific research. For example, our AI might suggest increasing your intake of plant-based proteins and reducing fast food consumption to lower the risk of ovulatory infertility, based on the statistics mentioned earlier.


Understanding the impact of toxic chemicals in fast food on fertility is crucial for anyone trying to conceive. By making informed dietary choices and avoiding harmful chemicals, you can significantly improve your reproductive health. With Conceivable's Kirsten AI, you don't have to navigate this journey alone. Let us be your personal fertility chef and nutritionist, guiding you every step of the way.Take control of your fertility today with Conceivable. Click here to meet your new fertility assistant, Kirsten AI, and learn more about how we can help you achieve your dream of parenthood.


  1. Consumer Reports on Reducing Exposure to Plastic in Food
  2. Civil Eats on Fast Food Phthalates
  3. Consumer Reports on Toxic Chemicals in Fast Food
  4. EWG on Lowering Exposure to PFAS Chemicals
  5. Clean Water on Toxic PFAS Chemicals
  6. Healthline on Fertility Tips
  7. NCBI on Plant-Based Proteins and Fertility
  8. Harvard Health on Fertility and Diet
  9. Women and Infants on Fertility Diet
  10. UCLA Health on Foods to Boost Fertility

Want to Start Improving Your Fertility?

Meet your new, 100% personalized, available 24/7 fertility coach, Kirsten AI. She will help you identify all of the underlying issues impacting your fertility, make a plan to fix them and support you day in and out on your journey to motherhood.