All Blogs | Why You Need Electrolytes for Your Breastfeeding Marathon

All Blogs | Why You Need Electrolytes for Your Breastfeeding Marathon

Why You Need Electrolytes for Your Breastfeeding Marathon

Breastfeeding is an incredible journey that demands both physical and mental strength from new mamas. Preparing your body for breastfeeding can be compared to runners training for a marathon, as it requires endurance, stamina, and proper nutrition to ensure a successful and healthy breastfeeding experience. While most people are familiar with the importance of staying hydrated during breastfeeding, many overlook the significance of including electrolytes and how feeding your baby can cause you to lose electrolytes. In this article, we will explore why electrolytes are crucial for all nursing moms and how they can support overall well-being, replace lost electrolytes, and support milk production.

What are Electrolytes?

An infographic explaining what electrolytes are

Electrolytes are minerals, like sodium, potassium, calcium, magnesium, and chloride, that carry an electric charge when dissolved in bodily fluids. These are essential minerals critical for cells to do their job such as generate energy and maintain the body’s water balance. Because electrolytes are lost daily through urine, sweat, and breastmilk, the nursing mom needs to be mindful of replenishing electrolytes daily for her body to thrive. They play a vital role in maintaining proper hydration, balancing pH levels, regulating nerve and muscle function, and supporting overall bodily functions. When breastfeeding, the body's demand for electrolytes increases due to the essential nutrients and fluids lost through breast milk production. Hence, replenishing these essential minerals becomes crucial for the health and performance of breastfeeding mothers.


Breastfeeding also requires substantial energy expenditure from mamas. Electrolytes like potassium and magnesium, play an important role in energy production within cells, which helps muscle health, supporting nerve function, and supporting energy levels by giving your body the energy boost you need to feed your baby. These minerals along with fluids help breastfeeding mothers combat fatigue and maintain stamina throughout the day. A sufficient supply of electrolytes aids in reducing the likelihood of postpartum fatigue, allowing nursing moms to tackle the challenges of breastfeeding with renewed vitality.

The Effects of Dehydration on Breastfeeding

Loss of electrolytes can quickly lead to a breastfeeding mama being dehydrated. Dehydration can have significant consequences on both the breastfeeding mother and the quality of breast milk. When a breastfeeding mother is dehydrated, her body may struggle to produce an adequate milk supply. This can impact the hydration of baby while decreasing mom’s milk supply.


Dehydration can leave the mother feeling fatigued, irritable, and less able to cope with the demands of breastfeeding. It is crucial for breastfeeding moms to recognize the signs of dehydration and take steps of staying hydrated.

Hydration and Electrolyte Balance

Proper hydration is essential during breastfeeding to maintain your milk supply and prevent dehydration. However, drinking water alone may not be enough to maintain optimal electrolyte balance. Electrolytes work in synergy with fluids to ensure proper hydration by facilitating the absorption and retention of water in the body. By replenishing electrolytes lost through sweat, urine, and breast milk production, breastfeeding mothers can maintain the necessary electrolyte balance to help you stay hydrated, preventing fatigue, muscle cramps, and headaches.

How to Know You Need More Electrolytes for Breastfeeding

The quality and quantity of breast milk is essential for the nourishment and growth of your baby. Electrolytes can contribute to supporting the quality of your milk supply. It's important to be aware of the signs that indicate a need for additional electrolytes while breastfeeding. Some common symptoms of electrolyte imbalance include muscle cramps, fatigue, headaches, dizziness, and irregular heartbeat. These symptoms may indicate that your body's electrolyte levels are depleted due to the demands of breastfeeding. If you experience any of these symptoms, ask you healthcare professional about the role of electrolyte replenishment and support for your overall well-being.


Additionally, if you notice a decrease in milk supply or changes in the composition of your breast milk, it may be an indication that your body is lacking certain essential minerals. Paying attention to these signs and taking appropriate measures can help ensure that your electrolyte needs are being met.

The Best Methods for Getting Electrolytes While Breastfeeding

There are various practical ways to replenish electrolytes while breastfeeding. One of the simplest and most accessible methods to getting natural electrolytes is through consuming electrolyte-rich, hydrating foods. Fruits such as bananas, oranges, and watermelon, as well as vegetables like spinach and sweet potatoes, are excellent sources of electrolytes for breastfeeding mothers. Including these natural foods in your daily diet can help ensure a sufficient intake of essential minerals. Additionally, coconut water, a hydrating beverage powered by nature, contains natural electrolytes such as potassium and magnesium. It can be a refreshing choice for breastfeeding moms seeking electrolyte replenishment. 

If dietary sources are insufficient, electrolyte drinks or powders can be a convenient option. However, not all hydration drinks contain ingredients that are best for a breastfeeding mama. It is critical to choose products without artificial sweeteners or additives, or excessive sugar and calories.

Our favorite way to encourage mamas to get electrolytes is by trying our MilkFlow + Electrolytes drink mixes. They’re super simple to add to a glass of water or your favorite juice and they come in two delicious flavors: Berry and Blueberry Açai.

A glass of UpSpring Milkflow Berry

Restoring Hydration and Electrolytes Through Fluids

Proper hydration is crucial for breastfeeding mothers to maintain their overall health and support optimal milk production. While water is the primary choice for hydration, incorporating electrolyte-rich fluids can help replenish essential minerals lost during breastfeeding. Also, eating a healthy diet rich in fruits and vegetables naturally offers electrolytes, other essential nutrients, and hundreds of natural nutrient compounds. Let's explore some options for restoring hydration and electrolytes through fluids.

Electrolyte drinks, such as natural electrolyte enhanced drinks and regular sports hydration drinks, can be effective in replenishing electrolytes. These drinks are specially formulated to contain key electrolytes like sodium, potassium, calcium, and magnesium. Look for an electrolyte drink mix or healthy drink options that are free from artificial additives and sugars, as these can be detrimental to your own health and may negatively affect your milk supply.

Organic juices, like tart cherry juice, not only provide hydration but also offer natural electrolytes and essential nutrients. However, it's important to consume them in moderation and consider their sugar content as well. You can dilute some fruit juice by adding a splash to a glass of water to provide a hint of flavor and adequate hydration!

Nut milk can be a hydrating choice. Almond milk, coconut milk, or other plant-based milk alternatives often contain added electrolytes and can be suitable electrolyte drinks for restoring hydration while promoting milk production.

When determining how much fluid you need, consider factors such as your activity level, climate, and individual hydration needs. As a general guideline, aim to drink at least ten glasses of water per day, but adjust accordingly based on your own body's requirements. Investing in a reusable water bottle can serve as a reminder to stay hydrated and make it more convenient to carry fluids with you throughout the day.

If you prefer a bubbly and refreshing option, sparkling water can be a great choice. Although it doesn't contain significant amounts of electrolytes, it can still contribute to your overall fluid intake and help quench your thirst. Some brands even offer varieties with added electrolytes, so be sure to keep your eye out for those!

Remember, restoring hydration and electrolytes is essential for breastfeeding mothers, particularly those experiencing low milk supply. By prioritizing adequate hydration and incorporating electrolyte-rich fluids into your daily routine, you can support your body in promoting milk production and maintaining overall well-being. Listen to your body's signals and don’t force fluids that aren’t necessary.

Electrolytes and Postpartum Recovery

The postpartum period places significant demands on a woman's body as it recovers from childbirth. Electrolytes are essential for your healing process, assisting in muscle and tissue repair, reducing inflammation, and maintaining proper organ function. A well-balanced electrolyte intake aids in the recovery of your body, promoting overall well-being and a faster return to pre-pregnancy health.

Incorporating electrolytes into your breastfeeding journey is essential for you to stay hydrated, support milk production, and promote your overall well-being. Understanding the effects of dehydration, recognizing the signs that indicate a need for more electrolytes, and implementing effective methods for obtaining these essential minerals can ensure a successful and healthy breastfeeding experience. Remember, prioritizing electrolyte intake alongside proper hydration is vital for the optimal functioning of your body and the nourishment of your baby.

A woman lays on the floor while working out next to her child.