12 Evidence-Based Health Benefits of Magnesium
Magnesium can help improve your mood, sleep, exercise performance, blood sugar regulation, and more. You can get it from supplements and in certain foods like nuts and leafy greens.
From regulating blood sugar levels to boosting athletic performance, magnesium is crucial for your brain and body.Yet, although it’s found in various foods ranging from leafy greens to nuts, seeds, and beans, many people don’t get enough in their diet.
Here are 12 evidence-based health benefits of magnesium and some simple ways to increase your intake.
1. Involved in hundreds of biochemical reactions in your body
Magnesium is found throughout your body. Every cell in your body contains this mineral and needs it to function.About 60% of the magnesium in your body occurs in bone, while the rest is in muscles, soft tissues, and fluids, including blood.
One of its main roles is to act as a cofactor — a helper molecule — in the biochemical reactions continuously performed by enzymes. It’s involved in more than 600 reactions in your body, including:
Energy creation: converting food into energy
Protein formation: creating new proteins from amino acids
Gene maintenance: helping create and repair DNA and RNA
Muscle movements: aiding in muscle contraction and relaxation
Nervous system regulation: regulating neurotransmitters, which send messages throughout your brain and nervous system
Nonetheless, studies suggest that approximately 50% of U. S. adults get less than the recommended daily amount of magnesium.Summary
Magnesium supports hundreds of chemical reactions in your body. However, many people get less than they need.
2. May boost exercise performance
You may need more magnesium during exercise than when you’re resting, depending on the activity.Magnesium helps move blood sugar into your muscles and dispose of lactate, which can build up during exercise and cause fatigue.
Studies show magnesium supplements may be particularly beneficial for improving exercise performance in older adults and those with a deficiency in this nutrient.
One older study of 2,570 women associated higher magnesium intake with increased muscle mass and power.
In a 2019 study, professional male cyclists players who took 400 mg of magnesium per day for 3 weeks experienced improvements in muscle recovery and protection from muscle damage following a strenuous race, compared to cyclists taking a placebo.
However, more studies are needed, as some research suggests that supplementing doesn’t help athletes or active people with adequate magnesium levels.
Summary
Magnesium supplements have been shown to enhance exercise performance in several studies, but results are mixed.
3. May combat depression
Magnesium plays a critical role in brain function and mood; low levels are linked to an increased risk of depression.A 2020 review suggested that stress may deplete magnesium, increasing susceptibility to stress and depression.
What’s more, supplementing with this mineral may help reduce symptoms of depression.
In one small 8-week study, taking 500 mg of magnesium daily led to significant improvements in symptoms of depression in people with a deficiency in this mineral.
Plus, a 6-week study in 126 people showed that taking 248 mg of magnesium per day decreased symptoms of depression and anxiety, regardless of magnesium status.
Summary
Magnesium deficiency may be linked to depression. As such, supplementing may help reduce symptoms of depression.
4. May support healthy blood sugar levels
Studies suggest that about 48% of people with type 2 diabetes have low blood levels of magnesium, which may impair the body’s ability to regulate blood sugar levels effectively.Additionally, research indicates that people who consume more magnesium have a lower risk of type 2 diabetes.
According to one review, magnesium supplements help enhance insulin sensitivity, a key factor in blood sugar control.
Another review reported that magnesium supplements improved blood sugar levels and insulin sensitivity in people at risk for type 2 diabetes.
Summary
Magnesium supplements may improve blood sugar levels, insulin sensitivity, and other risk factors for type 2 diabetes.
5. May promote heart health
Magnesium plays an important role in keeping your heart healthy and strong.A 2021 review shows that magnesium supplements can help lower high blood pressure levels, which may be a risk factor for heart disease.
Another review linked high magnesium intake to a lower risk of heart disease, stroke, and high blood pressure.
What’s more, one review found that magnesium supplements improved multiple risk factors for heart disease, including triglyceride, LDL (bad) cholesterol, HDL (good) cholesterol, and systolic blood pressure levels, especially in people with a magnesium deficiency.
However, more research is needed, as other research has found no effect of magnesium on cholesterol or triglyceride levels.
Summary
Magnesium may help lower blood pressure levels and reduce several risk factors for heart disease. Still, more research is needed.
6. Boasts anti-inflammatory benefits
Low magnesium intake is linked to increased levels of inflammation, which plays a crucial role in aging and chronic disease.One review of 11 studies concluded that magnesium supplements decreased levels of C-reactive protein (CRP), a marker of inflammation, in people with chronic inflammation.
Other studies report similar findings, showing that magnesium supplements may reduce CRP and other markers of inflammation, such as interleukin-6.
Furthermore, some research ties magnesium deficiency to increased oxidative stress, which is related to inflammation.
Summary
Magnesium has been shown to help fight inflammation by reducing markers such as CRP and interleukin-6.
18 Reply- +1 y
7. May help prevent migraine attacks
Migraine headaches can be painful and often cause nausea, vomiting, and sensitivity to light and noise.
Some researchers believe that people with migraine are more likely than others to have a magnesium deficiency.
Several studies suggest that magnesium supplements may even prevent and treat migraine headaches.
In one older study, supplementing with 1 gram of magnesium provided relief from acute migraine attacks more quickly and effectively than a common medication.
Eating more magnesium-rich foods may also help reduce migraine symptoms.
Summary
People with migraine may have low magnesium levels. Some studies show that supplementing with this mineral may provide relief from migraine attacks.
- +1 y
8. May improve PMS symptoms
Premenstrual syndrome (PMS) is one of the most common conditions in female-bodied people of childbearing age. It often causes symptoms such as water retention, abdominal cramps, tiredness, and irritability.
Some research suggests that magnesium supplements help relieve PMS symptoms and other conditions such as menstrual cramps and migraine attacks.
This may be because magnesium levels fluctuate throughout the menstrual cycle, worsening PMS symptoms in those with a deficiency. As such, supplements may help reduce the severity of symptoms, including menstrual migraine attacks.
One study found that taking 300 mg of magnesium daily helped decrease bloating, depression, and anxiety in college students with PMS compared with a control group.
Still, more recent, high quality studies are needed to determine whether this mineral can improve symptoms regardless of your magnesium levels.
Summary
Some studies suggest that magnesium supplements help improve PMS symptoms, though more research is necessary.
9. May promote bone health
Magnesium is crucial for maintaining bone health and protecting against bone loss. In fact, 50–60% of your body’s magnesium is found in your bones.
Some studies associate lower levels of this mineral with a higher risk of osteoporosis, which causes bones to become brittle and weak.
A 3-year study in 358 people undergoing hemodialysis — a treatment to help remove waste and water from the blood — showed that those who consumed the least magnesium experienced three times more fractures than those with the highest intake.
Moreover, one recent review of 12 studies linked high magnesium intake to increased bone mineral density in the hip and femoral neck, both areas susceptible to fracture.
Summary
Magnesium is important for bone health. Some studies tie a higher intake to a lower risk of osteoporosis, fractures, and bone loss.
- +1 y
9. May promote bone health
Magnesium is crucial for maintaining bone health and protecting against bone loss. In fact, 50–60% of your body’s magnesium is found in your bones.
Some studies associate lower levels of this mineral with a higher risk of osteoporosis, which causes bones to become brittle and weak.
A 3-year study in 358 people undergoing hemodialysis — a treatment to help remove waste and water from the blood — showed that those who consumed the least magnesium experienced three times more fractures than those with the highest intake.
Moreover, one recent review of 12 studies linked high magnesium intake to increased bone mineral density in the hip and femoral neck, both areas susceptible to fracture.
Summary
Magnesium is important for bone health. Some studies tie a higher intake to a lower risk of osteoporosis, fractures, and bone loss.
- +1 y
10. May support better sleep
Magnesium supplements are often used as a natural remedy for sleep issues such as insomnia.
This is because magnesium regulates several neurotransmitters involved in sleep, such as gamma aminobutyric acid.
One review of older adults with insomnia found that magnesium supplements lowered the amount of time it took people to fall asleep by an average of 17 minutes.
Another study in nearly 4,000 adults linked increased intake of this mineral to improved sleep quality and duration.
Furthermore, another study associated higher magnesium intake in women with a reduced likelihood of falling asleep during the daytime.
Summary
Increasing your intake of magnesium through foods or supplements may help treat certain sleep issues and improve sleep quality.
- +1 y
11. May help reduce anxiety symptoms
Some research suggests that magnesium helps treat and prevent anxiety.
For example, one study of 3,172 Iranian adults associated increased magnesium intake with a lower risk of depression and anxiety.
Similarly, a small 6-week study found that taking 248 mg of magnesium daily significantly reduced anxiety symptoms.
Other research suggests that magnesium deficiency may increase your body’s susceptibility to stress, which may amplify symptoms of anxiety.
One review concluded that magnesium supplements might help reduce mild to moderate anxiety but noted that research is conflicting — and that the effects of supplements haven’t been studied beyond 3 months.
Summary
Magnesium may help reduce symptoms of anxiety and decrease stress, but more studies are needed.
- +1 y
12. Safe and widely available
Magnesium is essential for many aspects of health. The recommended daily intake is 400–420 mg for males and 310–320 mg for females.
You can get this mineral from both food and supplements.
Supplements
If you have a medical condition, check with your doctor before taking magnesium supplements. Though these supplements are generally well tolerated, they may be unsafe for people who take certain diuretics, heart medications, osteoporosis medications, proton pump inhibitors, or antibiotics.
Forms that tend to be absorbed well include magnesium citrate, glycinate, orotate, and carbonate.
Summary
Getting enough magnesium is vital for your health. Many foods contain it, and many high quality supplements are available.
Is it OK to take magnesium every day?
Magnesium is generally well-tolerated if you take an amount within the recommended daily intake of 400–420 mg for males and 310–320 mg for females.
If you take other medications or supplements, it is best to talk with a doctor or pharmacist to prevent drug interactions.
- +1 y
THE BOTTOM LINE
Magnesium is essential for maintaining good health and plays a key role in everything from exercise performance to heart health and brain function.
Enjoying a variety of magnesium-rich foods may ensure you’re getting enough of this nutrient in your diet. Spinach, chia seeds, peanut butter, and avocados are a few examples that make great additions to smoothies, snacks, and other dishes.
Some multivitamin formulations may contain magnesium, and magnesium supplements don’t typically cause side effects.
Still, study results should be interpreted with a grain of salt. Following a balanced diet is more important than focusing on a single nutrient. Remember that magnesium is not guaranteed to provide any of the results above.
Most Helpful Opinions
743 opinions shared on Health & Fitness topic. "Magnesium is a co-factor in more than 300 enzyme systems that regulate diverse biochemical reactions in the body, including protein synthesis, muscle and nerve function, blood glucose control, and blood pressure regulation [1-3]. Magnesium is required for energy production, oxidative phosphorylation, and glycolysis."
My wife sometimes gets muscle cramps in her legs and taking magnesium seems to prevent them.
"Magnesium is one of the minerals required by human body for nerve transmission and muscle contraction, with putative benefits for musculoskeletal health, and its oral supplementation is marketed as over-the-counter prophylaxis for muscle cramp."
It's one of the vitamins and minerals I take every morning.22 Reply
+1 yHelps with so many things. like pain, i was told by a pharmacy for severe period cramps, to take those pills. On first pill, made me very very shaky with a fast heart beat that lasted for hours. Then pharmacy told me, am allerigic. I can have it in food/drink form though.
10 Reply
What Girls & Guys Said
Opinion
10Opinion
1.1K opinions shared on Health & Fitness topic. I tried them once and they made me really sick after the second pill.
10 Reply
+1 yIt's not good to be using processed vitamins it's terrible for you. Read the labels and see the ingredients and look them up. Get your vitamins from fresh fruit and vegetables. Beans have tons of magnesium if your low on it eat beans for dinner for a few days.
02 Reply- +1 y
Magnesium is not a vitamin, it's nutritional trace element. I agree with you that people should not take artificial vitamins, though!
- 1.4K opinions shared on Health & Fitness topic.
+1 yi don't wanna sound like i'm making fun of you but obviously the benefit is that they give you magnesium... so if you don't already have enough of that in your system, it can remedy a deficiency but if you do, they can actually create health problems.
00 Reply
+1 yIt maintains muscle, nerve function, makes proteins, and bones, so it helps maintain/retain my chassis.
00 Reply- 830 opinions shared on Health & Fitness topic.
+1 yThey can help you get the required amount of magnesium, if you are not getting enough from your regular food.
00 Reply To relax your muscle and help with sleep too (magnesium glycinate)
00 Reply
Anonymous(36-45)+1 yI’m microdosing them so I can take less adderrall. It’s strengthens the effects of my adderral prescription.
00 Reply2.1K opinions shared on Health & Fitness topic. Beneficial if you are taking the right kind. Didn't forms of magnesium do different things for your body.
00 Reply- 803 opinions shared on Health & Fitness topic.
+1 ynot worth the price get from food
10 Reply - 312 opinions shared on Health & Fitness topic.
+1 yLoose stools. Have to be careful with this.
00 Reply
+1 yI find it helps me stay asleep
04 Reply- +1 y
+1 yImproves bone strength
00 Reply
Anonymous(36-45)+1 ySmellier farts
00 Reply
+1 yWatching.
00 Reply
Have you taken a magnesium supplement? Does it help you in any way?
Learn more
We're glad to see you liked this post.
You can also add your opinion below!
Girl's Behavior
Guy's Behavior
Flirting
Dating
Relationships
Fashion & Beauty
Health & Fitness
Marriage & Weddings
Shopping & Gifts
Technology & Internet
Break Up & Divorce
Education & Career
Entertainment & Arts
Family & Friends
Food & Beverage
Hobbies & Leisure
Other
Religion & Spirituality
Society & Politics
Sports
Travel
Trending & News