That stated, deliberately fueling your physique and practising light vitamin, or including nutrient-rich meals to your plate, will be helpful for a lot of. It’s simply that typically, NutritionTok (for starters) takes it too far. On the menu immediately to debunk? The largest myths you’ll have heard about magnesium and magnesium deficiency, in addition to truths behind them, in accordance with well being specialists.
5 magnesium myths to maneuver on from
Fantasy: Getting magnesium by way of your pores and skin is more practical than oral dietary supplements
Yep, magnesium sprays, flakes, and salt baths exist—however they “aren’t the reply,” says Kelsey Costa, MS, RDN, a registered dietitian and vitamin marketing consultant for the Nationwide Coalition on Healthcare.
“The declare that magnesium absorbed by way of the pores and skin (transdermal) surpasses oral dietary supplements in effectiveness isn’t backed by strong, scientific proof,” Costa says, pointing to a 2017 examine in Vitamins that additionally “can’t but advocate the appliance of transdermal magnesium.” Additional, she believes the hype round this pattern is pushed by advertising and marketing campaigns, not science.
Fantasy: Oral dietary supplements are the perfect route for getting extra magnesium
Whereas oral dietary supplements will be useful, they’re additionally not essentially the perfect route. “A number of the greatest magnesium-rich meals are nuts and seeds similar to almonds and cashews, cooked spinach, and baked potatoes with pores and skin,” says Sarah Schlichter, MPH, RDN, a registered dietitian with Diet for Working.
And getting sufficient magnesium is vital on your sleep, intestine well being, and different components of your well being.
“A number of the greatest magnesium-rich meals are nuts and seeds similar to almonds and cashews, cooked spinach, and baked potatoes with pores and skin.”—Sarah Schlichter, MPH, RDN
Fantasy: Everyone seems to be in danger for magnesium deficiency, so we should always all take dietary supplements
To be clear, magnesium is a crucial mineral, and almost half of Individuals eat lower than the estimated common requirement, Costa shares. On the identical time, she believes “it’s not correct to assert that everybody is universally poor and requires supplementation.”
Facet notice: Those that have sure persistent diseases, take sure drugs, don’t eat many magnesium-rich meals (like darkish leafy greens, entire grains, nuts, and legumes), and who drink closely are at a better danger of deficiency, Costa provides, referencing the examine linked above in addition to one in Open Coronary heart. Some examples of these drugs embrace diuretics, chemotherapy medication, and aminoglycoside antibiotics.
Sadly, testing won’t at all times provide the proper reply on whether or not you’re poor, both. “Routine blood checks might not at all times mirror an correct magnesium standing because the mineral is principally saved in tissues and bones, and sure forms of deficiency should present regular blood ranges,” Costa explains.
Fantasy: Physique odor is an indication of magnesium deficiency
These two merely shouldn’t be equated, in accordance with Schlichter.
Jaclyn London, RD, a registered dietitian, agrees. She posted a duet on TikTok with one other creator who claimed her physique odor signaled she was poor in magnesium. Additional, the creator made a magnesium water spray to make use of as an alternative of “cancer-causing deodorant” (*cough cough* one other delusion!).
@jaclynlondon #duet with @Ali is Toxin Free #magnesium PLEASE DON’T fall for loopy 💩like this!! (And when you don’t odor nice immediately, nicely…perhaps let’s simply begin with a smart bathe & see the place we land.???) Right here’s the deal: You’re most likely NOT magnesium poor. Right here’s why 👇 •Insufficient consumption of magnesium is quite common— >50% of U.S. adults aren’t getting sufficient (PMID: 29387426)… •…however signs of acute magnesium DEFICIENCY are literally fairly uncommon. That’s b/c our our bodies retailer magnesium in bones & mushy tissue cells (about 25g), & <1% of complete physique magnesium is saved in blood serum ranges which might be tightly regulated by your kidneys. In different phrases: Even if in case you have low magnesium ranges on a blood take a look at, that doesn’t inform you a lot about your physique’s personal complete magnesium standing (since a blood take a look at is simply measuring that 1% serum magnesium). •For many usually wholesome individuals: Sustaining magnesium homeostasis=your kidneys will naturally excrete much less urine if/when serum magnesium is tremendous low, as they do in response to low ranges of all electrolytes (together with sodium, potassium, & chloride). •Signs of precise, acute magnesium deficiency are extraordinarily critical, & embrace lack of urge for food, nausea, vomiting, fatigue, & weak spot, & can progress into numbness, tingling, muscle cramps/contractions, & irregular coronary heart rhythms. It may possibly additionally trigger different extreme mineral deficiencies (potassium,, calcium), since your physique’s making an attempt to manage/set up regular electrolyte ranges in your blood stream. •Individuals in danger= anybody who’s skilled extreme GI losses as a result of persistent situations (Crohn’s, Celiac Illness); ppl w/ kind 2 DM, older adults, & ppl w/ persistent alcohol dependence. Backside line: Regardless of what’s all around the web, I’m actually not involved you’re in danger for extreme magnesium deficiency— it’s unlikely at greatest. HOWEVER… •It’s possible you’ll be in danger for magnesium inadequacy as a result of not consuming sufficient magnesium-rich meals. Since this could improve your danger of persistent illness similar to hypertension, diabetes, & osteoporosis, right here’s the place I’d counsel you begin: 🥑Eat extra leafy greens; nuts & seeds; peanuts & legumes; seafood & 100% whole-grains— DM me in order for you a extra particular listing of excessive Mg meals 🥑If you happen to’re nonetheless involved you’re not getting sufficient: Seek the advice of your PCP earlier than you go complement purchasing, please! 🥑Select a dietary complement that meets your wants/way of life, & is third-party examined for ingredient verification & security. 👉Any questions? LMK within the feedback 👉Comply with for extra vitamin ideas, meals product picks & wellness myth-busting 👉Save & share w/ somebody who wants to listen to this #dietitian #magnesiumdeficiency #mythbusting #dietmyths #dietmythsdebunked #nutritionmyths #nutrientdeficiency #foodfirst ♬ once more – floreaudios
Within the caption, London additionally clarified that whereas an insufficient consumption of magnesium is frequent, an precise deficiency is uncommon.
Schlichter provides extra typical signs of magnesium deficiency are fatigue, nausea, weak spot, and lack of urge for food.
Fantasy: Consuming an excessive amount of magnesium-rich meals can result in toxicity and critical well being issues
This delusion has a caveat, like among the others. “Whereas it’s doable to eat an excessive amount of magnesium, it’s extremely unlikely by way of weight loss plan alone,” Costa says. “The kidneys are environment friendly at regulating ranges of magnesium within the physique, and extra quantities are excreted in urine.”
That stated, when you do take dietary supplements, watch out—and at all times seek the advice of a medical skilled previous to beginning any new complement routine. “Massive doses of magnesium, particularly in quantities exceeding 350 milligrams per day, can probably result in dangerous penalties,” Costa provides. A number of the penalties she notes are irregular heartbeat, low blood strain, confusion, and different situations that may be deadly.
All of this comes all the way down to a few core messages: Each particular person’s physique is completely different with varied wants, and take into account pondering twice while you learn well being recommendation on social media—particularly if it’s connected to a product.
Nicely+Good articles reference scientific, dependable, latest, strong research to again up the knowledge we share. You may belief us alongside your wellness journey.
Gröber, Uwe et al. “Fantasy or Actuality-Transdermal Magnesium?.” Vitamins vol. 9,8 813. 28 Jul. 2017, doi:10.3390/nu9080813
DiNicolantonio JJ, O’Keefe JH, Wilson W Subclinical magnesium deficiency: a principal driver of heart problems and a public well being disaster Open Coronary heart 2018;5:e000668. doi: 10.1136/openhrt-2017-000668