At a glance

A practical guide to nutrition during IVF in Thailand, including general dietary recommendations, foods to avoid, and tips for eating out.

At a Glance: Key Dietary Principles During IVF

  • Focus on whole, nutrient-dense foods: vegetables, fruits, lean proteins, whole grains, and healthy fats.
  • Stay hydrated with water; limit caffeine and alcohol.
  • Avoid processed foods, excessive sugar, and trans fats.
  • In Thailand, be cautious with street food hygiene and spicy or raw dishes.
  • Always confirm specific dietary advice with your fertility clinic or a registered dietitian.

General Dietary Recommendations for IVF

While no single diet guarantees IVF success, a balanced, nutrient-rich eating pattern supports overall health and may improve egg and sperm quality. Consider including the following:

  • Protein: Lean meats, poultry, fish, eggs, legumes, and tofu. Omega-3-rich fish like salmon (in moderation) can be beneficial.
  • Healthy Fats: Avocado, nuts, seeds, and olive oil. These support hormone production.
  • Complex Carbohydrates: Whole grains (brown rice, quinoa, oats), vegetables, and fruits. They provide steady energy and fiber.
  • Antioxidants: Berries, leafy greens, bell peppers, and citrus fruits may help reduce oxidative stress.
  • Folate and B Vitamins: Leafy greens, asparagus, beans, and fortified grains. Folate is important for fetal development.
  • Iron and Zinc: Lean red meat, spinach, pumpkin seeds, and lentils support reproductive health.

Foods to Avoid or Limit During IVF

Certain foods and substances may interfere with treatment or pose risks. Discuss any concerns with your clinic.

  • Alcohol and Caffeine: Many clinics advise avoiding alcohol entirely and limiting caffeine to 200 mg per day (about one small coffee).
  • High-Mercury Fish: Avoid shark, swordfish, king mackerel, and tilefish. Choose low-mercury options like salmon, sardines, or trout.
  • Unpasteurized Dairy and Soft Cheeses: These may carry listeria risk. Opt for pasteurized versions.
  • Raw or Undercooked Foods: Avoid raw meat, fish (e.g., sushi), and eggs to reduce infection risk.
  • Processed and Sugary Foods: Limit fast food, sugary drinks, and snacks high in trans fats or refined sugar.
  • Excessive Soy: Some studies suggest high soy intake may affect hormone levels; moderate consumption is generally considered safe.

Eating Out in Thailand: Practical Tips

Thailand offers a wide variety of fresh and flavorful food, but caution is needed to avoid foodborne illness during IVF.

  • Choose cooked dishes: Opt for stir-fries, grilled meats, soups, and steamed rice. Avoid raw salads, uncooked vegetables, and ice (unless made from purified water).
  • Be selective with street food: Look for stalls with high turnover, clean preparation, and hot, freshly cooked food. Avoid items that have been sitting out.
  • Spice level: Very spicy food may cause digestive discomfort. Request milder versions if needed.
  • Hydration: Drink bottled or boiled water. Avoid tap water and drinks with ice from unknown sources.
  • Common safe options: Pad Thai (cooked), grilled chicken or fish, steamed vegetables, and coconut soup (Tom Kha).

Questions to Ask Your Clinic About Diet

  • Are there any specific foods or supplements you recommend or advise against during my treatment?
  • Should I follow a particular diet (e.g., Mediterranean, low-carb) during IVF?
  • Are there any food safety concerns I should be aware of in Thailand?
  • Can you provide a list of recommended supplements and dosages?
  • How should I adjust my diet before and after embryo transfer?

Next Steps: Your Dietary Checklist

  • Consult your fertility clinic for personalized dietary guidance.
  • Plan meals around whole foods: vegetables, fruits, lean proteins, whole grains, and healthy fats.
  • Stock up on safe snacks: nuts, seeds, yogurt, fruit, and whole-grain crackers.
  • Identify restaurants or food delivery options that offer clean, cooked meals.
  • Keep a food diary to track what you eat and how you feel.

For more resources, visit our Patient Resources page. If you have questions, contact us or check our FAQ.

Frequently asked questions

Can I eat spicy food during IVF in Thailand?

Spicy food is generally safe in moderation, but it may cause digestive discomfort for some people. If you are not used to spicy food, consider requesting milder versions. Always listen to your body and consult your clinic if you have concerns.

Is it safe to eat street food while undergoing IVF in Thailand?

Street food can be safe if you choose stalls with high turnover, clean preparation, and freshly cooked items. Avoid raw or undercooked foods, and skip ice unless it is made from purified water. When in doubt, opt for cooked dishes from reputable restaurants.

Should I take supplements during IVF?

Some supplements, such as folic acid, may be recommended. However, always consult your fertility clinic before taking any supplements, as dosages and combinations should be tailored to your individual needs.

Can I drink coffee during IVF treatment?

Most clinics recommend limiting caffeine intake to about 200 mg per day (roughly one small cup of coffee). Some advise avoiding caffeine entirely. Check with your clinic for their specific recommendation.

What should I eat after embryo transfer?

After transfer, focus on easily digestible, nutrient-rich foods. Some clinics suggest avoiding very hot or cold foods, and staying hydrated. Follow any specific instructions from your clinic, as recommendations may vary.

Continue your research

Medical information notice: This article is educational and does not replace individual assessment, diagnosis, genetic counselling or treatment advice from a licensed clinician. Provider services, availability, fees and policies should be verified directly before booking.

Need help turning research into a shortlist?

Bring us your questions.
We’ll organise the path.

Request a private case review →