When you're trying to conceive, every little choice can feel loaded — especially what you put in your body. Your diet matters for egg quality and hormone balance, but sometimes the drinks you reach for (or skip) can have just as much impact. Research suggests that two common categories of beverages — sugary drinks and alcohol — may interfere with ovulation and fertility. Cutting back doesn't mean total deprivation, but being mindful of these drinks could help support your body during the trying-to-conceive (TTC) window.
The link between drinks and ovulation
Ovulation is a finely tuned process driven by hormones like estrogen, progesterone, and luteinizing hormone (LH). What you consume can influence this delicate system. High sugar intake, for example, can spike insulin levels, which in turn can throw off reproductive hormones. Alcohol, meanwhile, may affect the liver's ability to metabolize estrogen and can disrupt circadian rhythms that govern menstrual cycles. While occasional consumption may not harm fertility, routine or heavy intake of certain drinks could make it harder to ovulate regularly.
Drink #1: Sugary beverages
Soda, sweetened fruit juices, energy drinks, and sugary coffee concoctions fall into this category. One large 2017 study from the Nurses' Health Study II found that women who drank one or more sugary sodas per day had a 25% higher risk of ovulatory infertility compared to those who rarely consumed them. The compounds that seem to help or hinder ovulation are straightforward: fructose and high-fructose corn syrup can cause rapid blood sugar spikes, leading to insulin resistance over time. Insulin resistance is directly linked to ovulatory dysfunction, as seen in conditions like polycystic ovary syndrome (PCOS).
Not sure if your drink counts? Read the label. If sugar (any kind) is in the first three ingredients and the total is 8 grams or more per serving, it's worth swapping for water, unsweetened tea, or plain sparkling water with a splash of real fruit juice.
How to cut back without going cold turkey
If you're used to daily soda or bottled sweet tea, quitting outright can feel daunting and set you up for a rebound. Try these graduated steps: 1) Replace every other sugary drink with water or seltzer. 2) Dilute fruit juice with sparkling water (half juice, half water). 3) Choose unsweetened iced tea and add a small amount of honey or stevia if desired. The key is reducing the overall glycemic load on your body, not eliminating sweetness entirely.
Drink #2: Alcohol
The evidence on alcohol and ovulation is more nuanced, but it's also compelling. A 2016 study in Human Reproduction found that each additional drink per day reduced the probability of conception by about 8%, and the effect was stronger for alcoholic beverages like beer, wine, and spirits consumed regularly. Alcohol can interfere with ovulation in several ways: it raises prolactin levels (which suppresses gonadotropin-releasing hormone), disrupts liver function needed for hormone clearance, and can cause sleep disruption that impacts the menstrual cycle. Moderate drinking — defined as up to one drink per day — may not harm fertility for most women, but heavy or binge drinking (four or more drinks on one occasion) is consistently linked to delayed ovulation and anovulatory cycles.
Is any alcohol okay?
If you are trying to conceive, many healthcare providers recommend limiting alcohol to no more than 1–2 servings per week, especially during the luteal phase (the second half of your cycle) and avoiding it entirely if you are already in the two-week wait. Wine and certain craft beers also contain histamines and sulfites that can provoke inflammation in sensitive individuals; that's worth noting if you have a known sensitivity. A safe swap: mocktails made with tart cherry juice, ginger ale, and lime — they offer antioxidants and satisfy the ritual of a beverage without alcohol or excessive sugar.
Other drinks that deserve a second look
While the main two categories are sugary beverages and alcohol, there are a few other drinks you might want to consume in moderation: high-caffeine coffee (more than 300mg per day, or about three 8-ounce cups) has been associated in some studies with delayed conception, though the link is weaker. Energy drinks often combine high caffeine plus sugar, making them a double concern. Ginger tea, green tea (limited to one cup), and water remain excellent choices for hydration and gentle fertility support.
What to drink instead
The best beverage choices for ovulation support include plain water (aim for 8–10 glasses daily to keep cervical mucus healthy), unsweetened green tea (which contains antioxidants like EGCG that may reduce inflammation in the reproductive tract), and bone broth or chamomile tea for magnesium and relaxation. For a treat, try a smoothie made with full-fat yogurt, berries, and a handful of spinach — it delivers protein, fiber, and key fertility nutrients like folate and zinc.
The bigger picture
Limiting these two types of drinks is just one piece of the puzzle. Supporting ovulation also requires consistent sleep, managing stress (cortisol is an enemy of LH surge), eating a nutrient-dense diet with healthy fats and plenty of vegetables, and maintaining a healthy body weight. No beverage swap alone can fix underlying conditions like PCOS or thyroid imbalance, but reducing high-sugar drinks and alcohol is a low-risk, high-potential step any person can try. As always, talk to your healthcare provider or a fertility specialist before making sweeping changes, especially if you are already diagnosed with an ovulatory disorder.
