Does Eating Sweets Increase Breast Milk Supply?

The short answer is no, eating refined sweets like candy, soda, or standard pastries does not increase the volume of breast milk you produce. There is no clinical evidence to suggest that sugar acts as a galactagogue. A galactagogue is a substance that helps increase milk production.

However, there is a reason why you might feel like you need sweets. Breastfeeding is incredibly demanding on the body. It can require an extra 500 calories or more per day. When your energy is low and you are exhausted, your brain naturally craves quick energy sources. Refined sugar provides a fast spike in glucose, which gives you a temporary energy boost.

While the sugar itself doesn't boost volume, the calories might help if you were previously under-eating. Your body needs adequate energy to maintain milk production. If a sweet snack helps you reach your daily caloric needs, it may support your overall ability to produce milk. But there are much more effective ways to boost supply than reaching for a bag of gummy bears.

Key Takeaway: Sugar does not directly increase milk volume. While it provides quick energy, it lacks the nutrients and specific lactation-supportive ingredients found in true galactagogues.

How Sugar Affects Your Breast Milk

Even if sugar does not increase how much milk you make, it does affect what is in your milk. Recent studies have looked at how maternal sugar intake changes milk composition.

Triglycerides and Fats

Research has shown that a diet high in sugar can actually increase the levels of triglycerides and cholesterol in breast milk. In some studies, a high-sugar diet had a greater impact on milk fat levels than a high-fat diet did. This means that eating sweets could potentially make your milk "richer" in certain types of fats for a short period.

Fructose and "Secondhand Sugar"

One concern that researchers have identified is the presence of fructose in breast milk. Fructose is a sugar often found in processed foods and sodas. It is not a natural component of breast milk, yet it can pass from the mother’s diet into her milk.

Some studies suggest that even small amounts of this "secondhand sugar" can have an impact on a baby. There are links between high levels of fructose in breast milk and increased infant body weight or fat mass. This does not mean you should never eat sugar, but it does suggest that moderation is important for your baby's long-term health.

Cognitive Development

Some pediatricians have raised concerns about very high sugar intake during the early months of breastfeeding. Preliminary research has looked at the relationship between high-sugar breast milk and cognitive development. Some observations suggest that babies who consumed milk with higher sugar levels may have different cognitive development scores later in toddlerhood. While more research is needed, it highlights the importance of a balanced diet.

Why You Crave Sweets While Breastfeeding

It is important to acknowledge that the urge to eat sweets is not just a lack of willpower. Your body is doing a massive amount of work. There are several biological reasons why those cravings feel so intense.

High Caloric Demand: As mentioned, your body needs significant energy to produce milk. If you aren't eating enough complex carbohydrates or healthy fats, your body will scream for the fastest fuel it can find: sugar.
Sleep Deprivation: New parents are famously short on sleep. Sleep deprivation messes with your "hunger hormones," ghrelin and leptin. This makes you feel hungrier and less satisfied, often leading to sugar cravings.
The Let-Down Reflex: Some parents feel a sudden surge of thirst or hunger right when their milk lets down. This is caused by the release of hormones like oxytocin.
Emotional Comfort: Let's be real—parenting a newborn is stressful. Sweets provide a small hit of dopamine, which can feel like a tiny "reset" during a hard day.

Better Alternatives: Lactation Treats vs. Refined Sugar

If you have a sweet tooth, you don't have to give up treats entirely. The key is to choose treats that work for you, not against you. This is where lactation-specific sweets come into play.

At Milky Mama, we specialize in creating treats that satisfy those sugar cravings while also providing ingredients that actually support lactation. Unlike a standard store-bought cookie, which is mostly white flour and sugar, our treats are formulated with specific ingredients known to support milk supply.

Our Emergency Lactation Brownies are a favorite for many moms. They are delicious and chocolatey, but they also contain ingredients like oats, brewer’s yeast, and flaxseed. These are traditional galactagogues that have been used for generations to support milk production.

When you choose a lactation treat over a standard candy bar, you are getting:

Fiber from oats: This helps stabilize your blood sugar so you don't crash later.
Healthy fats: These support your own brain health and provide steady energy.
Specific nutrients: Ingredients like brewer's yeast are high in B vitamins and iron, which are essential for nursing parents.

Foods That Actually Support Milk Supply

If you are looking to increase your volume, there are better places to turn than the candy aisle. Focusing on whole foods that provide sustained energy and specific nutrients is the best approach.

1. Oatmeal

Oatmeal is perhaps the most well-known food for supporting milk supply. It is high in iron, and low iron levels are known to sometimes contribute to a low milk supply. It is also a complex carbohydrate, meaning it keeps you full longer and provides a steady stream of energy. If you want a deeper dive, this oatmeal breastfeeding guide breaks down how oats fit into a lactation routine.

2. Almonds and Nuts

Nuts are a fantastic snack for breastfeeding parents. They are calorie-dense and full of healthy fats and protein. Almonds, in particular, are often recommended by lactation consultants for their potential to support milk richness and volume.

3. Lean Proteins

Chicken and turkey are excellent sources of protein. Protein is vital for the repair of your tissues and the production of milk. Some parents find that increasing their protein intake helps them feel more satisfied and supports a steady supply.

4. Whole Grains

Grains like barley, brown rice, and quinoa provide the B vitamins you need. They also help keep your digestive system moving, which can be an issue in the postpartum period.

5. Proper Hydration

While not a food, water is the most important "ingredient" for milk. You don't need to over-hydrate, but you should drink to thirst. Many parents find it helpful to have a glass of water every time they sit down to nurse or pump, and our lactation drink mixes can make hydration feel a little more doable.

Managing Cravings Safely

You don't need to be a "perfect" eater to be a successful breastfeeding parent. In fact, trying to stick to a rigid, perfect diet often causes more stress, which can actually hinder your let-down reflex. Here are some ways to manage those sweet cravings while supporting your supply:

Pair Sugar with Protein: If you want a cookie, have it with a handful of walnuts or a piece of cheese. The protein and fat will slow down the absorption of the sugar, preventing an energy crash.
Eat Regular Meals: Cravings usually hit hardest when you've gone too long without eating. Try to eat small, frequent meals throughout the day.
Keep Healthy Snacks Handy: Have a "nursing station" basket filled with nuts, fruit, and lactation treats. When the hunger hits, you won't have to go hunting in the pantry.
Focus on Nutrient Density: Reach for naturally sweet foods like berries, dates, or sweet potatoes. These satisfy the sweet tooth while providing vitamins and minerals.

If you want structured support while you build those habits, the Breastfeeding 101 course can be a helpful place to start.

What to do next:

Assess your daily caloric intake to ensure you're eating enough.

Swap one refined sugar snack for a lactation-supportive treat.

Increase your water intake by carrying a reusable bottle.

Consult a lactation consultant if you have persistent concerns about your volume.

The Role of Stress and Milk Supply

It is worth noting that worrying about what you eat can sometimes be more detrimental than the food itself. High levels of stress hormones, like cortisol, can interfere with oxytocin. Oxytocin is the hormone responsible for the let-down reflex—the process that moves milk from the back of the breast to the nipple.

If eating a piece of chocolate helps you relax and enjoy your baby, that emotional benefit is valuable. The goal is balance. You want to nourish your body with "workhorse" foods that build supply, but you also need "soul" foods that make you feel happy and cared for.

We always tell our community that you're doing an amazing job. Breastfeeding is a marathon, not a sprint. Taking care of your mental health is just as important as your physical health. If you are feeling overwhelmed by your diet or your supply, reaching out for support is a sign of strength.

For extra encouragement between appointments, the Official Milky Mama Lactation Support Group on Facebook is a great place to connect with other parents.

When to Seek Professional Help

If you have tried adjusting your diet and you still feel like your supply is low, it may be time to talk to a professional. A Certified Lactation Consultant (IBCLC) can help you determine if your baby is transferring milk effectively. Sometimes, the issue isn't the amount of milk being made, but how much the baby is able to get out.

Signs you should see a lactation consultant include:

Your baby is not gaining weight according to their growth curve.
You are experiencing significant pain during nursing.
Your baby has fewer than six heavy wet diapers in a 24-hour period.
You feel like your breasts never feel "empty" or softer after a feeding.

At Milky Mama, our breastfeeding help page offers virtual lactation consultations to help you navigate these challenges from the comfort of your home. Sometimes, a few small adjustments to your baby's latch or your pumping schedule can make a world of difference.

Summary

While the idea that eating sweets can increase breast milk supply is largely a myth, the relationship between diet and lactation is complex. Refined sugar may change the fat content of your milk temporarily, but it is not a reliable way to boost volume. Furthermore, excessive sugar, specifically fructose, can pass into your milk and may have long-term health implications for your baby.

The best approach is to focus on a varied diet rich in whole grains, proteins, and healthy fats. When the sweet cravings do hit—as they inevitably will—opting for lactation-specific treats like those we provide at Milky Mama can give you the best of both worlds. You get the sweetness you crave and the support your body can use to keep going.

"Every drop counts, and your well-being matters too. Feeding your baby is a beautiful journey, and you deserve to feel nourished and supported every step of the way."

Remember, you are literally creating life and then sustaining it with your own body. That is a massive feat. Be kind to yourself, eat the brownie, and know that we are here to support you.

This product is not intended to diagnose, treat, cure, or prevent any disease. Consult with your healthcare provider for medical advice.

FAQ

Does sugar make breast milk come in faster?

No, sugar does not speed up the process of lactogenesis II, which is when your milk "comes in" a few days after birth. This process is triggered by hormonal changes following the delivery of the placenta. Staying hydrated and practicing frequent skin-to-skin contact are much more effective ways to support your milk coming in.

Will eating chocolate decrease my milk supply?

Chocolate itself will not decrease your milk supply, but it does contain small amounts of caffeine. While most babies tolerate moderate caffeine well, excessive amounts can occasionally cause irritability or poor sleep in some infants. If your baby is very sensitive, it might lead to shorter feeding sessions, but the chocolate itself is not a supply-killer.

Can high sugar intake cause my baby to be gassy?

Some parents find that when they consume very high amounts of sugary foods or dairy-heavy desserts, their babies seem more fussy or gassy. Every baby is different, and while there is no universal rule, paying attention to your baby's reactions can help you identify if a specific food is causing them discomfort.

Are there any "bad" sweets to avoid while breastfeeding?

There are no "forbidden" foods, but it is wise to limit "secondhand sugars" like high-fructose corn syrup found in many sodas and processed snacks. These sugars pass into the milk and have been linked to higher infant weight gain. Focusing on treats made with natural sweeteners or those that include fiber-rich ingredients like oats is generally a better choice for both you and your baby.

Bestsellers

Chocolate brownie, Milky Mama Emergency Brownies packaging, and bottles of milk on a marble surface.

Emergency Lactation Brownies

From £35.00 GBP

£31.50 GBP

Subscribe & Save: 10% off

SHOP NOW

Lady Leche

£27.00 GBP

£24.30 GBP

Subscribe & Save: 10% off

SHOP NOW

Bestseller Bundle

£94.00 GBP

£84.60 GBP

Subscribe & Save: 10% off

SHOP NOW

Pump Hero

£22.00 GBP

£19.80 GBP

Subscribe & Save: 10% off

SHOP NOW

Your cart is empty

Your cart

Estimated total

Does Eating Sweets Increase Breast Milk Supply?

Table of Contents

Introduction

The Difference Between Milk Volume and Milk Composition