Over the previous few years, magnesium has develop into the wellness world’s resident overachiever. Touted for every part from higher sleep and muscle leisure to smoother BMs, individuals depend on the complement for a seize bag of recent issues. However does magnesium secretly have the facility that can assist you reduce weight, too?
Forward, see what dietitians and analysis up to now say in regards to the hyperlink between magnesium and weight reduction.
First, Why is Magnesium Useful?


Your physique wants magnesium to perform correctly. Sadly, many Individuals (an estimated 45 to 60 p.c) don’t get sufficient of the mineral day by day.
“Many trendy consuming patterns centered round extremely processed meals can depart individuals falling quick on magnesium,” says Jessica Brantley-Lopez, MBA, RDN, a dietitian specializing in weight administration. “When diets are low in magnesium-rich meals like entire grains, leafy greens, nuts, seeds, and legumes, consumption typically doesn’t meet the physique’s wants.” Furthermore, she says that magnesium absorption naturally declines with age, so even a weight loss plan wealthy in these wholesome meals might not minimize it because the years cross. That is the place supplementation might help fill the hole.
Once more, magnesium is essential for numerous features and processes. In response to Juliana Vocca, MS, RD, proprietor of Prime Ladies Vitamin in Moorestown, New Jersey, magnesium’s advantages span:
- Enjoyable muscle tissue and decreasing cramps
- Boosting leisure
- Enhancing sleep
- Serving to to manage blood strain
- Aiding digestive well being (together with relieving constipation)
- Regulating blood sugar
- Serving to to cut back migraines
Is Magnesium Good for Weight Loss?
Whereas magnesium won’t be a headliner on the earth of weight reduction, you may consider it as a supporting participant. Per Vocca, it doesn’t instantly burn fats, but it surely nonetheless influences bodily processes that may contribute to a more healthy weight.
“It is a crucial cofactor in lots of of biochemical reactions in our physique—significantly in mobile power manufacturing, which optimizes your metabolism and helps you burn extra energy,” Vocca says. “It additionally helps regulate insulin, stopping spikes that result in extra physique fats storage and bettering insulin sensitivity.” Because it helps regulate each insulin and blood sugar, this may additionally assist curb cravings and keep away from power crashes, says Brantley-Lopez.
As a result of magnesium can even enhance sleep, it might not directly promote weight reduction pretty much as good shut-eye helps regulate starvation hormones. And because it promotes leisure, Vocca says you might need much less cortisol circulating, thereby maintaining stomach fats in verify. “It might additionally help digestion and regularity, which many individuals overlook,” provides Brantley-Lopez. Whereas regularity doesn’t equal fats loss, it will probably cut back bloating and assist you really feel extra snug in your physique.
Analysis suggests magnesium could also be most impactful for people who find themselves already metabolically susceptible. One meta-analysis of 32 randomized managed trials discovered a number of optimistic hyperlinks between magnesium supplementation, weight reduction, and physique composition in particular subgroups. These with baseline magnesium deficiency, insulin resistance, and weight problems skilled a “nice” discount in body-mass index (BMI). These subgroups—alongside these with hypertension, in addition to females at massive—additionally skilled weight reduction and a discount in waist circumference.
In the meantime, different long-term knowledge means that magnesium consumption is inversely related to creating weight problems, pointing to its function in long-term metabolic well being (over fast fixes).
Does Magnesium Assist With Weight Loss: The Takeaway
If magnesium is the one new factor you combine into your weight reduction plan, Vocca says you’re unlikely to see a lot change on the dimensions. Nonetheless, if you begin taking it, you may expertise downstream results that positively affect your weight reduction objectives.
“In my observe, magnesium isn’t normally the very first thing I attain for as a stand-alone weight reduction complement, but it surely’s typically a really good nutrient to evaluate,” says Brantley-Lopez. “I have a look at magnesium as a part of the inspiration. It could possibly help sleep, stress resilience, blood sugar stability, and digestion—all of which play a task in how straightforward or troublesome weight administration feels.”
When you’re serious about taking a brand new magnesium complement, your largest issues will dictate what the most effective kind to take is. “For instance, magnesium citrate or oxide is used for digestive well being, whereas magnesium glycinate might help with sleep and stress,” Vocca shares. (Tip: Dream Workforce Magnesium is a successful choice for calm and deeper sleep, courtesy of extremely absorbable magnesium bisglycinate plus L-theanine and tart cherry.)
The underside line? Magnesium isn’t a shortcut to weight reduction. But when your sleep, stress, or blood sugar are off, supplementing strategically is likely to be one of many easiest methods to get these foundations working in your favor.


