1. Helps build strong bones
Many people associate bone health with calcium, but magnesium is just as important.
Your body uses magnesium to form new bone tissue and maintain bone strength. Research suggests that people with osteoporosis often have lower magnesium levels than those with healthy bones.
Adequate magnesium intake may help reduce the risk of:
- Bone loss
- Fractures
- Osteoporosis
2. May Reduce Chronic Inflammation
Inflammation is the body’s natural response to injury and infection. While short-term inflammation is beneficial, chronic inflammation has been linked to many health problems.
These include:
- Heart disease
- Arthritis
- Diabetes
Magnesium can help regulate inflammatory processes and support overall health.
3. Supports heart health
Your heart relies on magnesium to maintain a steady rhythm and pump blood efficiently through the body.
Research suggests that adequate magnesium intake may help:
- Reduce the risk of irregular heartbeats
- Support healthy blood pressure
- Reduce the risk of heart disease
- Increase HDL cholesterol levels (“the good”)
Magnesium also helps blood vessels relax, which promotes healthy circulation.
4. May Help Prevent Migraines
Researchers believe that magnesium may help reduce migraine frequency by affecting brain chemicals involved in pain signaling.
It may also help prevent the narrowing of blood vessels associated with migraine attacks.
People with low magnesium levels appear to be more susceptible to migraines, making adequate intake especially important.
5. Supports healthy blood sugar levels
Magnesium plays a key role in insulin function and blood sugar regulation.
Studies have shown that people who consume higher amounts of magnesium generally have a lower risk of developing type 2 diabetes compared to those who consume less.
The best magnesium-rich foods
The good news is that magnesium is found in many delicious and nutritious foods.
Nuts and seeds
Some of the richest natural sources include:
- Almonds
- Cashew nuts
- Pumpkin seeds
- Sunflower seeds
- Pecans
- Flaxseeds
- Peanuts
Just one ounce of almonds or cashews provides about 80 mg of magnesium.
Whole grain
Whole grains retain more nutrients than refined grains and are excellent sources of magnesium.
Examples include:
- Two slices of whole grain bread: about 45 mg
- Half cup of brown rice: about 40 mg
- Half cup of cooked oatmeal: about 30 mg
Avocado
One cup of diced avocado contains about 44 mg of magnesium.
Avocados also provide:
- Heart-healthy fats
- Fiber
- Folate
Dark green leafy vegetables
Leafy greens are among the most magnesium-rich vegetables available.
A cup of cooked spinach or Swiss chard contains approximately 150 mg of magnesium.
Other excellent options include:
- Kale
- Kale
- Okra
These vegetables are also full of vitamins, minerals, and antioxidants.
Soy products
Many soy-based foods are rich in magnesium, including:
- Soy milk
- Tofu
- Tempeh
- Edamame
- Sojayoghurt
One cup of soy milk provides about 60 mg of magnesium.
Beans and legumes
Beans are affordable, nutritious, and rich in magnesium.
Examples include:
- Half cup of black beans: about 60 mg
- Half cup of kidney beans: about 35 mg
Other good choices include:
- Chickpeas
- Lenses
- White beans
They also provide fiber, protein, iron and zinc.
Magnesium and drug interactions
If you are considering taking magnesium supplements, it is important that you first discuss it with your healthcare provider.
Some medications can reduce magnesium absorption, while magnesium supplements can affect the effectiveness of some medications, including:
- Some antibiotics
- Some medications for osteoporosis
A healthcare professional can help determine if supplementation is appropriate for your specific needs.
Final thoughts
Magnesium is a small nutrient with a big impact on your health. From supporting strong bones and a healthy heart to helping regulate blood sugar and reduce inflammation, this essential mineral plays a role in nearly every system in the body.
The best way to meet your magnesium needs is through a balanced diet rich in nuts, seeds, legumes, whole grains, leafy greens, and other nutrient-rich foods.
If you suspect you may have a magnesium deficiency or are considering supplements, consult your healthcare provider to determine the best approach for your individual health needs.