If you’re struggling with headaches, muscle cramps, or fatigue while fasting or on a low-carb diet there’s a good chance you’re low in electrolytes –especially sodium.
My not-so-secret ingredient for proper hydration? LMNT electrolytes.
What are Electrolytes?
If you’re wondering what are electrolytes? I’m here to help.
First off, there are 7 important electrolytes that are found in the body:
- Sodium
- Magnesium
- Potassium
- Calcium
- Chloride
- Phosphate
- Bicarbonate
What Do Electrolytes Do?
Electrolytes are minerals that conduct an electrical charge when mixed with water.1
Helping to regulate a variety of your body’s essential functions, electrolytes are critical when it comes to:
- Hydration
- pH Balance
- Nerve Signaling
- Muscle Contraction
Are High Sodium Levels Dangerous?
We hear quite a bit about hypertension and the need to decrease salt.
However, the truth is, many people who are very active or on low carb diets are low in sodium, the most important electrolyte.
Dehydration Symptoms
Have you ever been dehydrated? This used to happen to me, often. When it did, I would get a nasty migraine.
Here are some additional signs of dehydration:
- Headache
- Dry Mouth
- Muscle Cramps
- Dizziness
- Fatigue
- Loss of Appetite (can be accompanied by sugar cravings)
- Low Blood Pressure
LMNT Hydration
Hydration is not just about “how many bottles of water should I drink a day” –BTW, I drink around twelve 8 ounce glasses per day.
Hydration is also about how to rehydrate effectively.
LMNT Electrolytes
My favorite electrolyte supplement is LMNT which contains:
- 1,000 mg Sodium
- 200 mg Potassium
- 60 mg Magnesium
LMNT electrolytes are sugar free, with no artificial ingredients or wacky chemical food dyes and coloring.
This electrolyte formula contains enough sodium to have a significant impact on my health and sense of well being.
What is Hyponatremia?
The above shot of the sodium level from my lab results shows that I was suffering from slight hyponatremia or sodium deficiency.
Corrected Sodium Levels
I’ve become much more emphatic about starting my day with electrolytes since the test result above showed I have low sodium levels.
I live at high altitude and make a point of hydrating, drinking a lot of water. The issue is that I can over-hydrate and end up diluting my electrolytes.
The solution? Supplementing with LMNT.
How to Increase Sodium Levels
Low sodium levels, referred to as hyponatremia, can have detrimental effects on hormones, immune system, brain function, and much more.
Sodium deficiency can be a serious problem among athletes as well as those following a low carb diet.
Keto Electrolytes
LMNT electrolyte supplements have a full gram of sodium per packet which is crucial for my overall health2 and they do not contain sugar, making them a great hack for keto.
Electrolytes and Keto Flu Symptoms
Whole food diets such as Paleo and Keto are naturally low in sodium.
These diets do not include the processed foods that contain added salt, but it’s not just the fact that your sodium intake is lower when you eat this way, it’s that you’re also excreting more sodium when your body is operating in a carb-restricted state.
Keto Flu
Have you ever heard of the Keto Flu? It can cause headaches, fatigue, and muscle cramps which are often ameliorated by increasing electrolyte intake.
Trust me, a keto headache is no joke.
LMNT Electrolytes and 18/6 Intermittent Fasting
Over the last decade I’ve enjoyed practicing an 18/6 intermittent fasting model now and then. Doing a 16 hour fast, with an 8 hour eating window is a great way to detox without doing a multi-day fast.
When I do this short fast, I stop eating after dinner, sleep for 9 hours, then skip breakfast in the morning.
When I wake up extremely thirsty I prepare an electrolyte drink, using LMNT to rehydrate as I continue to fast until lunchtime.
Drink LMNT Electrolyte Powder
When we do not replenish electrolytes during a fast, we may feel more tired, crampy, and weak than normal.
Increasing electrolyte intake may be the answer.
LMNT Drink Hydration Packs
My boys played sports growing up and it bummed me out when they were given commercial sports drinks full of artificial dyes and empty calories.
I wish we had LMNT electrolytes back then.
They’re family friendly and a fantastic on-the-go solution for beating dehydration.
The boys love them, their favorite flavor is lime. I drink a lot of the orange, and my husband is a huge fan of watermelon.
Detox Drinks to Retox
My younger son also uses LMNT hydration packets as a mixer for alcoholic beverages and helped me create these recipes:
Water With Electrolytes
Mixed drinks that are low carb are great, but I’m more focused on everyday hydration and water with electrolytes.
When we add LMNT electrolytes to our water, we get quick and flavorful hydration drinks that support our healthy lifestyle.
Best Hydration Powder
Some consider LMNT the best hydration powder. When it comes to the science-based formula made without sugar that may be the case.
I think my homemade electrolyte powder is better because I increase the magnesium, a critical ingredient. My electrolyte recipe is also far less expensive and it also reduces waste by eliminating packaging.
Still, if your #1 concern is flavor, LMNT can’t be beat!
Homemade Electrolyte Drinks
For those of you who love my keto recipes and are in need of hydration help, I’ve got you covered.
Learn how to make your own electrolyte powder in order to create amazing electrolyte water.
What’s your favorite way to hydrate? Leave a comment and let me know!









Larissa says
Thanks for reminder to stay wet and nourished wet. I stay on the edge of chronically dehydrated unless I make it top priority to drink and drink nourishing things. With everything that is on my daily list this is important to prioritize at the top of the priorities! Food, hydration and sleep before all else. Thanks for helping me stay on top of these things.
Elana says
Larissa, thanks for letting me know I’m helping you stay on top of these things!
Jan says
I used to get debilitating migraines several times a month. Since beginning a paleo diet several years ago, my migraine have been reduced to one or two a year. The last time I noticed a migraine starting (I get an aura) I quickly drank 32 ounces of LMNT water along with some other natural remedies. The migraine was less severe and lasted only 4-6 hours!
Elana says
Jan, thanks for sharing your hydration journey. I’m happy to hear you are having fewer migraines!
Natalie says
I start my day with a large glass of water, a cube of lemon juice and an LMNT packet. Then on particularly busy days I do another packet in the late afternoon/early evening. I find it helps with muscle cramps at night while I’m sleeping.
Elana says
Natalie, thanks for sharing your hydration habits!
Hollis says
Elana, thanks for this reminder of the importance of regularly using electrolytes. I routinely add ionic minerals to my morning warm water, but will start again using my packs of LMNT that, with all the other supplements I take daily, I’ve ignored for a while.
Elana says
Hollis, I hope they help you :-)
Lisa says
I don’t drink anywhere near enough. I think having something like sparkling water or juice would help me drink more, but I don’t want to overdo either of those options. Perhaps the LMNT mixes — or even your homemade recipe — would help me drink more?
Elana says
Lisa, thanks for your comment. If you do try electrolytes, I hope you’ll let me know if it helps you drink more. I think they’re quite tasty!
D says
Clearly I’m in the minority here… but I’m TERRIBLE at hydrating!! I’ve been keto for 4 years and just started intermittent fasting along with low carb eating. I use magnesium drops when I start getting leg cramps, but I probably should be drinking electrolytes daily :-/ . I just can’t choke down plain water…
Elana says
D, thanks for sharing your hydration journey. If you try drinking electrolytes, I hope you’ll let me know if it helps.
Tanja says
I also live in a warm climate and have occasional headaches. I have tried Liteshow electrolyte drops before and they were helpful but I didn’t like that it came in a dropper bottle. I would love to try LNMT individual packets. Love your approach to healthy recipes and have been following you for years. Thank you for all you do do. Hoping to get a copy of your book and the opportunity to try LNMT electrolytes.
Elana says
Tanja, thank you for your kind comment!
Nicole Webb says
We love adding LMNT to our daily hydration. Texas heat is no joke so it’s perfect! I tell all my friends about it and even got my skeptical hubby on board.
Elana says
Nicole, thanks for letting me know that you love LMNT!
Katie says
I use a half of one of these packets a day, looking forward to trying the homemade recipe. I like the citrus flavor best.
Elana says
Katie, thanks for your comment! Stay tuned!
Karen Austin says
I love orange LMNT during my working workouts, warm chocolate LMNT in the afternoon and sometimes another w a sauna to replenish lost minerals.
Elana says
Karen, thanks for sharing the sips you love!