You may be wondering if electrolyte powders are actually beneficial, or just a new trend going around on social media. In a short answer, electrolytes are essential to the body’s hydration and cell function. Electrolyte powders have been designed to replenish the body’s essential minerals that may have been depleted through sweat, illness and even dietary imbalances. However, while electrolytes are necessary for the body, many people use electrolyte powders without a complete understanding of why or when they are necessary. To solve that problem, we are going to help you establish a basic understanding of electrolytes, and when they are actually necessary.
What Are Electrolytes and Why are They Important?
The electrolytes present in the body include sodium, potassium, calcium, magnesium, chloride, phosphate, and bicarbonate. However, most electrolyte powders only include sodium, potassium, magnesium, some include chloride and calcium. These minerals are important for various functions in the body, meaning that even slight imbalances in electrolytes can cause minor symptoms such as fatigue, dizziness and muscle cramps. Now, you may know that electrolytes are important for the body, but you may be wondering what the functions are that make them important. Let’s dive deeper into some of the functions of electrolytes:
- Regulate fluid balance within the cells, as well as outside of the cells (how much water)
- Help with signaling muscle contractions
- Maintain pH balance
- Regulate blood pressure
- Help transport nutrients in and out of the cells
- Help to move waste out of the body (through the urine)
As you can see, electrolytes provide great functions to the body, making it important that we maintain a balance of electrolytes in the body. The easiest way to ensure you are getting a balance of electrolytes is through powders. However, it is not every day that powders are necessary. Take a look at when powders are beneficial for the body.
When Are Electrolyte Powders Necessary?
All of these minerals can be found in your diet. However, in situations where major fluid loss occurs, electrolytes are necessary to replenish the minerals lost through fluids. It is not recommended to take electrolytes in situations where minimal fluid loss has occurred, such as light exercise, water is sufficient. Any electrolyte imbalance, whether too little or too much, can be harmful for the body over time. Some situations where electrolyte powders may be necessary include:
- After intense physical activity: when you sweat after a workout approximately 60 minutes or longer
- Dehydration
- Vomiting and diarrhea
- Excessive sweating: in cases of extreme heat or humidity
Is Adding Salt to Water the Same Thing?
Electrolyte powders are filled with various minerals, not just salt. The balance of these minerals in these supplements, are designed to a science of the body’s optimal absorption. Each mineral serves a purpose in hydrating the body. Sodium (salt) is just one of the minerals included in this list. By adding salt to water, you are simply getting one of the minerals necessary for hydration. Simply adding salt to water is going to increase fluid retention, thereby increasing blood pressure. Additionally, when not properly dosed, too much salt can lead to further imbalance in electrolytes. Therefore, incorporating each mineral, most commonly found in electrolyte powders, is important for their various hydration benefits:
- Sodium: helps cells maintain fluid balance and absorb nutrients
- Magnesium: helps support the brain and muscles by turning the nutrients (absorbed by sodium) into energy
- Potassium: works closely with sodium by helping to balance the sodium levels in the cells (when a sodium ion enters the cell, a potassium ion leaves and vice versa)
- Calcium: provides additional aid in muscles and heart contractions
Natural Alternatives to Electrolyte Powders
Electrolyte powders can often times be expensive and high in sugar. Although there are a few great electrolyte supplements on the market, there are alternative options, if you don’t find the right powder fit for you at the right price. Finding sodium, potassium and magnesium at home can be tricky, as not a lot of common ingredients contain magnesium. However, add chia seeds for a great source of magnesium, or find a magnesium glycinate powder as another great option! Some more natural, at home recipes for electrolytes include:
Citrus and coconut electrolytes:
- 1 cup coconut water (this contains potassium and sodium)
- ½ cup of water
- Juice of ½ lemon
- 1 tsp of honey (or more depending on your preferred level of sweetness)
- 1/8 tsp of sea salt or Himalayan salt (sodium)
- 1-2 tsp of chia seeds soaked in water prior to drinking (magnesium)
Fruity coconut electrolytes:
- 1 cup coconut water (sodium and potassium)
- Blend a ½ cup of any berries of choice with ½ cup of water and add
- Juice of ½ lemon
- 1 tsp of honey depending on preferred sweetness
- 1/8 tsp of sea salt or Himalayan salt (sodium)
- 100 mg of magnesium glycinate or 1-2 tsp of chia seeds soaked in water
References:
Beer, J. D.O. (2024, July 5). Do you need electrolyte supplements to stay hydrated? University Hospitals. https://www.uhhospitals.org/blog/articles/2024/07/do-you-need-electrolyte-supplements-to-stay-hydrated
Cleveland Clinic. (2023, April 17). Electrolytes. https://my.clevelandclinic.org/health/diagnostics/21790-electrolytes
Shrimanker, I., & Bhattarai, S. (2023). Electrolytes. In StatPearls. StatPearls Publishing. https://www.ncbi.nlm.nih.gov/books/NBK541123/
