What Food Can Increase Breast Milk Supply
Posted on March 03, 2026
Posted on March 03, 2026
If you have ever spent a late night staring at your pump bottle or wondering if your baby is getting enough during a nursing session, you are not alone. It is completely normal to worry about your milk supply. Many parents find themselves searching for ways to support their bodies during this demanding time. While the foundation of milk production is a cycle of supply and demand, what you eat can play a supportive role in your breastfeeding journey.
At Milky Mama, we believe that every drop counts and that you deserve to feel empowered in your feeding choices. Our goal is to provide you with the clinical expertise and compassion you need to navigate these challenges. We understand that while breastfeeding is natural, it does not always come naturally to everyone.
This article will explore what food can increase breast milk supply and how different nutrients support lactation. We will cover the specific ingredients that many lactation consultants recommend and how you can incorporate them into your daily routine. By the end of this post, you will have a clear understanding of how to nourish your body so you can focus on nourishing your baby.
Before we dive into specific foods, it is important to understand how your body makes milk. The most important factor in milk production is the frequent and effective removal of milk. When your baby nurses or you pump, it sends a signal to your brain to produce more milk. This is the supply and demand system.
Food and herbs act as supporters to this system. They provide the raw materials—calories, vitamins, and minerals—that your body needs to function optimally. If you are not removing milk regularly, even the best diet may not be enough to sustain a high supply. However, when you combine frequent feeding with the right nutrition, you give your body the best chance to thrive.
If you are concerned about your output, we always recommend working with a certified lactation consultant. They can help ensure your baby has a good latch or that your pump is working correctly. Once those basics are covered, you can look at your plate to see how your diet might support your goals.
When researching what food can increase breast milk supply, you will likely come across the word "galactagogue." This sounds like a complex clinical term, but it simply refers to a substance—usually a food or an herb—that may help support or increase milk production.
Many cultures around the world have used specific galactagogues for centuries. These foods often share common traits, such as being high in iron, healthy fats, or phytoestrogens. Phytoestrogens are plant-based compounds that can mimic the hormone estrogen in the body, which plays a role in lactation.
While scientific evidence on specific foods can sometimes be limited, many breastfeeding parents report positive results when adding these items to their diets. It is helpful to think of these foods as tools in your breastfeeding toolbox.
Whole grains are often the first recommendation for anyone looking to support their supply. They are nutrient-dense and provide the complex carbohydrates needed for energy. If oats are already part of your routine, you may also want to read more about how instant oatmeal may affect milk supply.
Oatmeal is perhaps the most famous food for breastfeeding. It is high in iron, and low iron levels are known to potentially lead to a decrease in milk supply. Oats also contain a type of fiber called beta-glucan. This fiber may help increase levels of prolactin, which is the hormone responsible for telling your body to make milk.
You can enjoy oats in many ways:
Barley is another grain that is incredibly high in beta-glucan. In many cultures, barley water or barley-based soups are standard for new mothers. Other grains like brown rice, quinoa, and buckwheat provide essential B vitamins and fiber. These nutrients help keep your energy levels stable, which is vital when you are dealing with sleep deprivation.
Key Takeaway: Focus on complex carbohydrates like oats and barley. They provide the iron and fiber your body needs to maintain energy and support hormone production.
Seeds and nuts are tiny powerhouses of nutrition. They are easy to snack on and can be added to almost any meal.
Flaxseeds and chia seeds are rich in omega-3 fatty acids. These healthy fats are important for your baby’s brain development and can help improve the quality of your milk. Flaxseeds also contain lignans, which are a type of phytoestrogen.
To get the most benefit from flaxseeds, it is best to eat them ground. Your body cannot easily digest the hard outer shell of the whole seed. You can sprinkle ground flax or chia seeds on yogurt, cereal, or blend them into a smoothie. Our Emergency Lactation Brownies are a popular choice for many parents because they naturally include supportive ingredients like flaxseed and oats.
Many lactation consultants recommend raw almonds as a snack. Almonds are high in protein and calcium. Calcium is essential for both you and your baby, especially since your body will pull calcium from your own bones to put into your milk if you are not getting enough in your diet.
Walnuts, cashews, and macadamia nuts are also excellent sources of healthy fats. These fats help keep you feeling full longer, which is helpful when you are too busy to sit down for a full meal.
You probably know that vegetables are good for you, but they are especially important when you are lactating. Dark, leafy greens are packed with vitamins and minerals that support overall health.
Vegetables like kale, spinach, Swiss chard, and broccoli are high in calcium, iron, and Vitamin A. They also contain phytoestrogens that may have a positive effect on milk production. The iron in spinach and kale is particularly important for recovering from childbirth, especially if you experienced significant blood loss during delivery.
Protein is the building block of every cell in the body. When you are breastfeeding, your protein needs increase significantly. Your body uses protein to produce milk and to repair tissues after birth.
Chicken and turkey are excellent sources of lean protein. They also contain tryptophan, an amino acid that can help with serotonin production. Feeling more relaxed and stable can actually help your milk let-down reflex, as stress hormones like adrenaline can sometimes get in the way of milk flow.
If you do not eat meat, there are plenty of plant-based options. Legumes like lentils, chickpeas, and beans are fantastic for breastfeeding. They are high in protein and fiber. Hummus made from chickpeas is a quick and easy snack that provides both protein and healthy fats. Tofu and tempeh are also great options that are high in calcium and protein.
Do not be afraid of fats! Your breast milk is naturally high in fat, which is what helps your baby grow and feel satisfied. Including healthy fats in your diet can ensure your milk is nutrient-dense.
Avocados are one of the best sources of healthy monounsaturated fats. They also provide potassium and fiber. Other sources of good fats include:
Adding a slice of avocado to your morning toast or using olive oil in your salad dressing is a simple way to boost your fat intake without much extra effort.
Brewer's yeast is a traditional galactagogue that is often found in lactation cookies and snacks. It is a nutritional supplement that is very high in B vitamins, iron, and protein. It also contains chromium, which can help keep your blood sugar levels stable.
It has a slightly bitter, nutty taste. Many people enjoy it when it is baked into treats or mixed into a powerful smoothie. Because it is so nutrient-dense, it is an excellent addition to a breastfeeding diet, especially if you find yourself feeling frequently exhausted.
When you are thinking about what food can increase breast milk supply, do not forget about what you drink. Breast milk is about 87% water. If you are dehydrated, your body will prioritize your own survival over milk production, which could lead to a dip in supply.
A general rule of thumb is to drink to thirst. However, many nursing parents find they need about 100 to 128 ounces of fluid per day. It is helpful to keep a large water bottle with you at all times. Try to have a glass of water every time you sit down to nurse or pump.
While plain water is best, you can also include other hydrating drinks. At Milky Mama, we created several drinks designed specifically for breastfeeding parents. If you want a broader look at hydration-focused options, browse the Lactation Drink Mixes collection.
Coconut water is another excellent choice because it is high in electrolytes like potassium, which helps your body stay hydrated on a cellular level.
Sometimes, food alone isn't quite enough to get you where you want to be. This is where herbal supplements can be helpful. Herbal galactagogues have been used for generations to help parents boost their supply. You can explore the Lactation Supplements collection if you want to compare supportive blends.
We offer several targeted blends depending on your specific needs:
When choosing a supplement, it is important to remember that everyone’s body reacts differently. What works for one person might not work for another. Always consult with your healthcare provider before starting a new herbal regimen.
Note: These products are not intended to diagnose, treat, cure, or prevent any disease. Consult with your healthcare provider for medical advice.
While the focus is usually on what to add, it is also helpful to know what might negatively impact your supply. Every person is different, and some people can consume these things with no issues, while others notice a decrease in supply.
These herbs are known as "anti-galactagogues" when consumed in large amounts. While a little bit of parsley as a garnish is usually fine, large amounts of peppermint tea or sage-heavy stuffings could potentially lower your milk production. Some parents actually use these herbs intentionally when they are ready to wean.
You do not have to give up your morning coffee entirely. Most experts agree that up to 300mg of caffeine (about 2-3 cups of coffee) is safe. However, excessive caffeine can lead to dehydration and may make some babies irritable or affect their sleep.
Alcohol should be used with caution. Contrary to the old myth that beer helps milk supply, alcohol can actually inhibit the let-down reflex and may lead to a temporary decrease in milk production. If you do choose to have a drink, it is often recommended to wait a couple of hours before nursing to let it clear your system.
While fish like salmon are great, avoid fish high in mercury such as king mackerel, swordfish, and tilefish. High levels of mercury can pass through breast milk and potentially affect your baby's developing nervous system.
Knowing what food can increase breast milk supply is the first step. The second step is actually getting those foods into your body while caring for a newborn.
If you want a simple snack to keep on hand, browse the Lactation Snacks collection for easy options.
While changing your diet can be very helpful, it is not a cure-all for serious supply issues. If you notice any of the following, please reach out to a certified lactation consultant or your healthcare provider:
Sometimes, low supply is caused by medical conditions such as thyroid issues or retained placenta. A professional can help you rule these out and create a personalized plan. If you want more direct support, consider breastfeeding help and virtual consultations.
Nourishing your body is one of the kindest things you can do for yourself and your baby during the postpartum period. By focusing on whole grains, healthy fats, lean proteins, and staying hydrated, you are providing your body with the tools it needs to succeed. Remember that every drop of milk you produce is valuable, and you are doing an amazing job.
"The journey of breastfeeding is as much about nourishing the parent as it is about nourishing the child."
We are here to support you every step of the way with our community and our products. Whether you are grabbing a bag of our Emergency Lactation Brownies or joining one of our online breastfeeding classes, know that you have a team behind you. You don't have to navigate this alone.
Oatmeal is widely considered one of the best and most accessible foods for a quick boost because it is high in iron and beta-glucan. Many parents also find that staying aggressively hydrated with electrolyte-rich drinks can show results in their pumping output within a day or two.
Yes, large amounts of certain herbs like sage, peppermint, and parsley can potentially act as anti-galactagogues. While a small amount in cooking is usually fine, concentrated amounts like those found in medicinal teas or essential oils should be avoided if you are worried about low supply.
Most breastfeeding parents need an additional 300 to 500 calories per day to maintain their energy and milk production. It is best to get these calories from nutrient-dense sources like whole grains, healthy fats, and lean proteins rather than empty sugars.
While dehydration can definitely cause your milk supply to drop, drinking excessive amounts of water beyond your thirst will not necessarily increase your supply. The key is to stay properly hydrated so your body can function efficiently, but you do not need to force-drink gallons of water.