Natural Ways: What to Eat to Increase Milk Supply
Posted on February 03, 2026
Posted on February 03, 2026
Did you know that your body uses about 25% of its daily energy just to produce breast milk? To put that in perspective, the brain only uses about 20%. Creating life was a marathon, but sustaining life through lactation is an ultramarathon that requires the right fuel, plenty of grace, and a whole lot of support. You might find yourself sitting in a rocking chair at 3:00 AM, staring at your baby and then staring at your pump parts, wondering, "Am I making enough?"
It is one of the most common worries we hear from the parents in our community. If you are feeling that familiar tug of anxiety about your output, please take a deep breath and remember: you are doing an amazing job. While the biology of breastfeeding is largely centered on a "supply and demand" feedback loop, what you put into your body plays a massive role in how you feel, how much energy you have, and how your body responds to your baby’s needs.
In this guide, we are going to dive deep into what to eat to increase milk supply while breastfeeding. We will cover the best galactagogues (milk-boosting foods), the importance of hydration, which nutrients are essential for your recovery, and how to troubleshoot supply dips with herbal support and professional guidance. Our goal is to empower you with the knowledge to nourish yourself so you can continue nourishing your little one. Every drop counts, and your well-being matters just as much as the milk you produce.
Before we look at the menu, we have to talk about the "Golden Rule" of lactation. Breasts were literally created to feed human babies, and they operate on a sophisticated physiological system. The more milk that is removed from the breast—either by your baby nursing or by a pump—the more milk your body is signaled to produce.
When the breast is empty, the milk-making cells (alveoli) work at top speed. When the breast is full, the process slows down. This is why frequent feedings or pumping sessions are the primary way to maintain and increase supply. However, even with the best pumping schedule, a body that is depleted of calories, dehydrated, or under extreme stress will struggle to keep up with the demand. Think of your diet as the raw materials and the "supply and demand" cycle as the factory machinery. You need both to be functioning optimally to see the best results.
In the world of lactation, certain foods are known as "galactagogues." These are substances that may help initiate, maintain, or increase milk production. Many of these foods have been used for centuries across different cultures, and while clinical studies are often small, the anecdotal evidence from millions of breastfeeding mothers is powerful.
Oats are perhaps the most well-known galactagogue in the Western world. They are rich in iron, and low iron levels are a known contributor to low milk supply. Oats also contain beta-glucan, a type of fiber that may raise levels of the breastfeeding hormone prolactin.
Whether you enjoy a warm bowl of steel-cut oatmeal in the morning or prefer a quick snack, getting oats into your diet is a great first step. We love incorporating them into our Oatmeal Chocolate Chip Cookies and Oatmeal Cookies, which provide a convenient and delicious way to get those grains in while you’re busy with your baby.
Barley is another fantastic grain. It is the richest dietary source of beta-glucan. You can add barley to soups, stews, or even drink barley-based beverages.
These tiny seeds are nutritional powerhouses. Flaxseeds contain phytoestrogens that can influence breast milk production and provide essential fatty acids. Chia seeds are packed with fiber, protein, and Omega-3s, which are vital for your baby’s brain development.
Many moms find that adding ground flaxseed to their morning smoothie or yogurt helps them feel more satisfied throughout the day. If you’re looking for a treat that incorporates these ingredients, our Emergency Brownies are a fan favorite for a reason—they combine these powerful nutrients into a rich, fudgy snack.
Brewer’s yeast is a traditional galactagogue rich in B vitamins, iron, and protein. It is often a key ingredient in lactation treats because of its potential to boost energy and support supply. While it has a slightly bitter taste on its own, when baked into brownies or cookies, it blends perfectly with chocolate and nut butters.
Breast milk is high in fat, which is essential for your baby’s growth and brain health. Consuming healthy fats doesn’t necessarily change the total fat content of your milk, but it can change the type of fats your baby receives.
Don't overlook the produce aisle! Leafy greens like spinach, kale, and arugula are full of phytoestrogens, calcium, and iron.
Breast milk is approximately 87% water. If you are dehydrated, your body will prioritize your own survival over milk production, which can lead to a noticeable dip in supply. Most breastfeeding parents need about 100 to 128 ounces of fluid per day.
However, drinking water alone can sometimes feel like a chore. That is why we developed lactation-specific drinks that provide hydration alongside supportive herbs and nutrients.
If you aren't sure which flavor you'll love, we recommend trying our Drink Sampler. These drinks are designed to make staying hydrated enjoyable while offering that extra bit of lactation support.
Pro-tip: Every time you sit down to nurse or pump, have a glass of water or a lactation drink nearby. Use it as a reminder to hydrate while your baby is drinking.
It is very tempting to want to "get your body back" immediately after birth, but breastfeeding is not the time for restrictive dieting. Most experts recommend consuming an additional 300 to 500 calories per day to support lactation.
If you drop your calories too low, your body may enter "starvation mode," which can cause your milk supply to plummet. Instead of focusing on restriction, focus on "crowding out" less nutritious foods with high-protein, high-fiber, and nutrient-dense options.
Think of a typical day:
This approach ensures you are getting the energy you need to keep up with your baby’s demands.
Sometimes, diet and hydration need a little extra help. This is where herbal supplements come in. It’s important to remember that herbs should be used to supplement a healthy diet and frequent milk removal, not replace them.
At Milky Mama, we offer a variety of herbal blends tailored to different needs:
Disclaimer: These products are not intended to diagnose, treat, cure, or prevent any disease. Consult with your healthcare provider for medical advice.
When choosing a supplement, consider your specific goals. Are you looking to increase your freezer stash? Are you worried about a dip during your menstrual cycle? Are you trying to boost the fat content of your milk? Each of our blends, including Milky Maiden™, uses evidence-based herbs to support your journey.
While most foods are perfectly fine to eat in moderation, some substances can negatively impact your supply or your baby’s comfort.
In large culinary quantities, these herbs have been traditionally used to help dry up milk supply during weaning. While a sprinkle of rosemary on your potatoes likely won't hurt, you may want to avoid peppermint tea or excessive sage during your peak breastfeeding months if you are struggling with low supply.
Caffeine does pass into breast milk. While most babies handle 1-2 cups of coffee just fine, some newborns are particularly sensitive. Excessive caffeine can also lead to dehydration in the parent. If your baby is unusually fussy or having trouble sleeping, try scaling back your caffeine intake to see if it makes a difference.
The "pump and dump" myth has largely been debunked, but alcohol still requires caution. Alcohol can actually inhibit the let-down reflex and may temporarily decrease milk production. If you choose to have a drink, the safest approach is to do so immediately after nursing or pumping, allowing 2-3 hours for the alcohol to clear your system before the next session.
Fish is a great source of protein and DHA, but avoid high-mercury options like shark, swordfish, and king mackerel. Stick to safer choices like salmon, trout, and sardines to protect your baby's developing nervous system.
Let's look at how these dietary choices play out in real-world situations.
Scenario A: The "Returning to Work" Supply Dip Maya has been home with her baby for 12 weeks and is heading back to her office job. She's worried that the stress of the commute and the change in her routine will cause her supply to drop.
Scenario B: The 4-Month Growth Spurt Sarah’s baby is suddenly nursing every hour, and Sarah feels "empty." Her breasts feel soft, and she’s worried she’s run out of milk.
You cannot pour from an empty cup—literally or figuratively. Stress is one of the biggest "milk killers." When you are stressed, your body produces cortisol, which can interfere with oxytocin, the hormone responsible for your milk let-down.
We know, "sleep when the baby sleeps" is easier said than done. However, even 20 minutes of horizontal rest can help lower your stress hormones. Let your partner, friend, or family member take the baby for a walk so you can nap.
Breastfeeding can feel lonely, especially in the middle of the night. We encourage you to join The Official Milky Mama Lactation Support Group on Facebook. Connecting with other parents who are going through the same challenges can provide the emotional validation you need to keep going. You can also find daily tips and encouragement on our Instagram.
If you have tried adjusting your diet, increasing your hydration, and nursing more frequently, but you are still concerned about your baby’s weight gain or your output, it is time to call in the experts. Breastfeeding is natural, but it doesn’t always come naturally.
We offer virtual lactation consultations where you can speak with a professional to get a personalized plan. Sometimes a simple latch adjustment or a change in your pumping flange size can make all the difference. We also highly recommend our online breastfeeding classes, specifically Breastfeeding 101, to help you feel prepared for every stage.
At Milky Mama, we believe that representation matters. We are proud to support Black breastfeeding moms and families from all walks of life. Every breastfeeding journey looks different. Some parents exclusively pump, some chest-feed, some supplement with formula, and some nurse for years.
Whatever your journey looks like, you deserve support, not judgment. If you are a vegetarian or vegan parent, you can still maintain a robust milk supply! Focus on plant-based proteins like lentils, tofu, and beans, and ensure you are getting enough B12 and iron through fortified foods or supplements. Our Fruit Sampler is a great way to enjoy variety while staying within your dietary preferences.
As you work on your supply and gain confidence in your journey, remember your rights. Fun fact: breastfeeding in public — covered or uncovered — is legal in all 50 states. You never have to hide in a bathroom stall to feed your baby. Your body is doing something incredible, and you should feel empowered to nourish your child wherever and whenever you need to.
Increasing your milk supply is rarely about one single "magic" food. Instead, it is a combination of nourishing your body with the right calories, staying hydrated, managing your stress, and ensuring frequent milk removal. By incorporating galactagogues like oats, flaxseeds, and brewer's yeast into your diet—and supplementing with herbal support when needed—you are giving your body the best possible tools to succeed.
Remember, you are more than just a milk producer. You are a parent who is working incredibly hard to provide for your child. Whether you produce two ounces or forty ounces, your value is not measured by the numbers on a bottle. Every drop counts, and so does your mental health.
If you’re ready to boost your supply and treat yourself to something delicious, explore our full collection of lactation snacks and lactation drink mixes. We are here to support you every step of the way. You’ve got this, Mama!
1. How quickly will I see a difference in my milk supply after changing my diet? While every body is different, many parents notice a difference within 24 to 72 hours after increasing their hydration and incorporating galactagogues. However, it’s important to maintain these habits consistently alongside frequent nursing or pumping to see long-term results.
2. Can I eat too many lactation cookies? While our cookies are delicious and packed with nutrients, they are meant to supplement a balanced diet. Eating too many won't necessarily "over-increase" your supply, but it might lead to an excess of sugar and calories that could make you feel sluggish. We usually recommend 1-2 treats per day as part of your overall nutrition plan.
3. Do soft breasts really mean I’m losing my milk? No! This is one of the most common myths. In the early weeks, your breasts feel engorged because your body is still figuring out how much milk to make. Around 6 to 12 weeks, your supply "regulates," meaning your body becomes more efficient. Your breasts will feel softer, but they are still making plenty of milk "on demand."
4. Is it safe to take lactation supplements if I'm also taking prenatal vitamins? Generally, yes! Most lactation supplements are herbal-based and work differently than the vitamins and minerals in a prenatal. However, we always recommend showing the ingredient list of any supplement, like Lady Leche™ or Milk Goddess™, to your healthcare provider to ensure there are no contraindications with your specific health history.
Ready to feel empowered in your breastfeeding journey?
Check out our Lactation Supplements to find the perfect match for your needs, or book a Virtual Consultation for one-on-one expert support. Don't forget to join our community on Instagram for daily inspiration!