An egg retrieval is the culmination of several weeks of ovarian stimulation, as multiple follicles develop under the influence of fertility medicines, with the ovaries undergoing significant changes in response to hormonal stimulation.
The quality and number of eggs ultimately retrieved are influenced by several factors, including age, ovarian reserve, genetics and the underlying cause of infertility. A woman’s diet cannot alter these fundamentals, nor can any particular food guarantee better eggs or a successful IVF outcome. Nutrition can, however, influence the metabolic and physiological environment in which the body responds to treatment. For this reason, what a woman eats in the weeks preceding egg retrieval should be viewed as part of overall preparation rather than as a means of ‘boosting’ fertility.
Egg development is a prolonged process. the oocytes have been undergoing maturation over a much longer period Although the final stages of follicular growth occur during the IVF stimulation cycle. This means that nutrition in the weeks before retrieval is unlikely to produce a dramatic change in egg quality on its own, but maintaining good nutritional status can support general metabolic health during a demanding treatment cycle. During ovarian stimulation, the body is also adapting to changing hormone levels, increased follicular activity and, in some women, symptoms such as bloating, constipation, fatigue or changes in appetite. A balanced diet can help maintain energy levels and provide the protein, fibre, vitamins, minerals and healthy fats required for normal physiological function. Among dietary patterns studied in relation to IVF outcomes, the Mediterranean-style diet has received some of the most consistent attention. This diet is rich in vegetables, fruits, legumes, whole grains, healthy fats, and lean protein, with limited processed foods and refined carbohydrates. Protein is the macronutrient that most women underestimate in the lead-up to retrieval. Both animal and plant sources such as eggs, fish, lentils, chickpeas and dairy support follicle development and give the body the building blocks it needs during stimulation. Aim to include a source of protein in every meal. Practical sources in an Indian context include fish such as salmon, sardines, and mackerel, as well as walnuts, flaxseeds, and chia seeds. Folate belongs in this conversation for two reasons: it supports healthy cell division, and many women undergoing IVF are not getting enough of it through food alone. Dark leafy vegetables such as spinach, methi and palak are among the richest dietary sources. Iron from leafy greens, lentils, and lean meat supports the blood supply that developing follicles depend on. Antioxidants such as vitamins C and E, selenium, zinc help protect developing eggs from oxidative stress, which increases during stimulation as the ovaries work at higher capacity. Berries, bell peppers, nuts, and seeds are practical sources worth building into daily meals. Hydration matters more during stimulation than at other times. As follicles grow, the risk of bloating and fluid retention increases. Consistent water intake of at least two to three litres a day supports the body through this phase and helps manage stimulation-related discomfort. There is no single food that will undo an IVF cycle, but some patterns are worth avoiding in the weeks before retrieval. Highly processed foods, refined carbohydrates, and excessive added sugar affect blood sugar stability and create an inflammatory environment that does not serve follicle development. Alcohol should be avoided during stimulation. Excess caffeine, more than one to two cups of coffee a day, is worth reducing, as higher intakes have been associated with poorer IVF outcomes in some studies. There is no fertility diet that guarantees better egg quality or a successful cycle, and any approach that promises otherwise is worth approaching with scepticism. What a balanced, nutrient-dense diet does is support your body through a physically demanding process the same way good nutrition supports any period of heightened physical demand. The specifics of what your body needs during your particular stimulation protocol are best discussed with your fertility specialist, who can account for your individual clinical picture, any nutrient deficiencies identified through blood work, and whether supplementation is appropriate in your case. (Dr.
A 2023 evidence-based review published in Frontiers in Nutrition , covering multiple IVF nutritional interventions, concluded that a Mediterranean-style dietary approach is the most consistently supported pattern for women undergoing ovarian stimulation. Healthy fats, particularly omega-3 fatty acids, carry documented benefits for IVF outcomes. A review published in Reproductive BioMedicine Online found that supplementation with omega-3 free fatty acids may lead to improvements in both clinical and embryological IVF outcomes. Shivika Gupta is a fertility specialist at Birla Fertility and IVF, Gurgaon Sec- 51. [email protected])
