After an IVF egg retrieval, your body needs specific nutrients to recover from the procedure and reduce the risk of complications like ovarian hyperstimulation syndrome (OHSS). The priorities are simple: stay hydrated with electrolyte-rich fluids, eat enough protein and sodium, and keep meals light and easy to digest. Most people feel back to normal within a few days, and what you eat during that window can make a real difference in how quickly you bounce back.
Start Light After Anesthesia
You’ll be cleared to eat and drink shortly after waking up from sedation, but your stomach may not be ready for a full meal. Stick with something bland and easy to digest for the first few hours. Think crackers, toast, broth, or a small portion of soup. Greasy and spicy foods are the most common triggers for post-anesthesia nausea, so save those for another day.
This is also the time to start sipping electrolyte-rich fluids. Broths, coconut water, and low-sugar sports drinks all work well. Your nurse may give you more specific fluid instructions if you produced a high number of follicles during stimulation, which puts you at greater risk for OHSS.
Why Sodium and Fluids Matter So Much
During egg retrieval, your ovaries have been stimulated to produce far more follicles than they normally would. After the procedure, those enlarged ovaries can leak fluid from the bloodstream into the abdomen. As this happens, your body loses electrolytes like sodium and potassium along with proteins. This fluid shift is the core mechanism behind OHSS, and it’s why post-retrieval nutrition focuses so heavily on replacing what’s lost.
The goal is to increase your sodium intake by roughly 1,200 mg per day on top of what you’d normally eat, while drinking one to two liters of fluid daily. That extra sodium helps your body hold onto fluid in the bloodstream rather than letting it leak into your abdomen, which also reduces bloating. Good high-sodium options include V8 juice, canned chicken noodle soup, consommé, miso soup, pickles, and salted crackers. This is one of the rare times in life when reaching for the saltier option is exactly what your body needs.
Avoid caffeine and alcohol entirely during recovery. Both can worsen dehydration and interfere with the delicate fluid balance your body is trying to maintain.
Prioritize Protein at Every Meal
Protein supports tissue repair and helps counteract the protein loss that comes with fluid leaking from your bloodstream. Aim for about 0.8 grams of protein per kilogram of body weight daily as a baseline, spread across your meals. A practical way to think about it: keep each meal to around 25 grams of protein, and include 10 to 15 grams in snacks. Your body absorbs protein more efficiently in smaller, steady doses rather than one large serving.
Good protein sources that are also gentle on a sensitive stomach include eggs, Greek yogurt, chicken breast, fish, tofu, cottage cheese, and protein smoothies. If you’re feeling too bloated or nauseous for solid food, bone broth and protein shakes can help you hit your targets without the discomfort.
Anti-Inflammatory Foods for Recovery
Your ovaries have just been punctured with a needle multiple times to collect eggs, so some inflammation is inevitable. Eating foods that naturally reduce inflammation can support healing and help you feel more comfortable in the days that follow.
A Mediterranean-style eating pattern is one of the best-studied approaches for reducing inflammation in the context of fertility. The key components are fatty fish (salmon, sardines, mackerel), olive oil, nuts, leafy greens, berries, and whole grains. Fatty fish is especially valuable because it contains omega-3 fatty acids that serve as building blocks for your body’s natural anti-inflammatory compounds.
You don’t need to overhaul your entire diet. Even small additions, like swapping butter for olive oil, adding a handful of walnuts to your yogurt, or choosing salmon over red meat, shift the balance in a helpful direction.
Keep Blood Sugar Steady
Blood sugar spikes trigger insulin surges, and elevated insulin can disrupt the hormonal environment you’re trying to optimize for embryo transfer. Research on IVF outcomes shows that lower-carbohydrate, lower-glycemic diets improve insulin sensitivity and support better hormonal balance, particularly for people with PCOS, though the principle applies broadly.
In practical terms, this means choosing complex carbohydrates over refined ones. Swap white bread for whole grain, white rice for quinoa or sweet potatoes, and sugary snacks for fruit paired with nuts or cheese. You’re not cutting carbs entirely. You’re just avoiding the foods that send your blood sugar on a roller coaster: pastries, cookies, candy, sugary sodas, white bread, and donuts.
Foods and Drinks to Avoid
Some foods make post-retrieval symptoms noticeably worse. The main categories to skip during the first several days:
- Fried and fast foods: These promote inflammation and worsen the bloating that’s already significant after retrieval.
- Spicy foods: They can amplify nausea, which is common after sedation and hormonal shifts.
- Refined sugars and processed carbohydrates: White bread, pastries, candy, and sugary drinks cause blood sugar spikes and contribute to inflammation.
- Carbonated beverages: These add gas to an already distended abdomen.
- Alcohol: It dehydrates you and stresses the liver while it’s still clearing anesthesia medications.
- Caffeine: It acts as a diuretic, working against your hydration goals.
Continue Your Prenatal Vitamin
If you’ve been taking a prenatal vitamin throughout your IVF cycle, keep taking it after retrieval. A good prenatal should include iron, choline, DHA (an omega-3 fatty acid), and calcium. These nutrients support early pregnancy if you’re moving toward a fresh embryo transfer, and they help replenish stores that may be depleted after weeks of ovarian stimulation.
CoQ10, which many people take during IVF to support egg quality, is typically no longer necessary after retrieval since its job was to improve the eggs before they were collected. Check with your fertility clinic about whether to stop it or continue through transfer.
A Sample Day of Post-Retrieval Eating
Putting it all together, a recovery day might look like this: scrambled eggs with avocado on whole grain toast for breakfast, a mid-morning snack of Greek yogurt with berries and walnuts, chicken noodle soup with extra saltine crackers for lunch, a protein smoothie with banana and almond butter in the afternoon, and baked salmon with sweet potato and sautéed spinach for dinner. Sip on electrolyte drinks, coconut water, or broth between meals to stay ahead on fluids and sodium.
Most people find that the worst bloating and discomfort peaks around two to three days after retrieval and then gradually improves. Eating small, frequent meals rather than three large ones helps manage both nausea and the uncomfortable fullness that comes from swollen ovaries pressing against your stomach. Listen to your body. If a full plate feels like too much, scale back to soups, smoothies, and snacks until your appetite returns.