Skip to content

What food or drink is highest in magnesium?

4 min read

Over half of the population fails to meet the recommended daily intake for magnesium. For those seeking to boost their levels, knowing what food or drink is highest in magnesium is a crucial first step toward better health.

Quick Summary

This article explores the most potent sources of magnesium, detailing top foods like raw cacao powder, pumpkin seeds, and leafy greens. It provides a comprehensive guide to maximizing your intake through diet and offers a helpful comparison table.

Key Points

  • Raw Cacao Powder is the Highest Source: Per 100g, raw cacao powder contains one of the highest concentrations of magnesium, with reports citing up to 499mg, making it a superstar ingredient.

  • Seeds are Potent Powerhouses: Pumpkin seeds offer an impressive 156mg per ounce, while hemp and chia seeds also provide very high levels of magnesium per serving.

  • Cooking Leafy Greens Increases Absorption: Heating dark leafy greens like spinach and Swiss chard decreases oxalic acid, a compound that inhibits magnesium absorption, thus increasing its availability.

  • Many Foods Contribute to Overall Intake: Besides the top sources, many other foods like nuts (almonds, cashews), legumes (black beans), whole grains (quinoa), and avocados provide valuable amounts of magnesium.

  • Water Can Provide a Boost: Certain mineral-rich waters can contribute up to 10% of the daily magnesium requirement, offering a simple way to increase intake.

  • Magnesium is Crucial for Health: The mineral is essential for over 300 bodily functions, including muscle and nerve function, blood pressure regulation, and bone health.

  • A Varied Diet is the Best Approach: Relying on a single food is not ideal; combining a variety of magnesium-rich foods is the most effective and safest way to meet your daily needs.

In This Article

Cacao Powder and Seeds Lead the Magnesium Race

Raw cacao powder and certain seeds stand out as the most concentrated food sources of magnesium, offering significant amounts in small servings. While dark chocolate is a popular option, consuming the minimally processed cacao powder provides an even greater nutrient density. Beyond taste, the magnesium in cacao is also reported to have higher bioavailability than that found in leafy greens. Pumpkin seeds are another powerhouse, providing an impressive amount of magnesium, along with protein, manganese, and zinc. Hemp and chia seeds also provide excellent quantities, making them easy additions to many dishes.

Nuts and Legumes Offer Rich Sources of Magnesium

Many nuts and legumes are excellent sources of magnesium, packing healthy fats, protein, and fiber. Almonds, cashews, and Brazil nuts are among the highest-ranking nuts. For legumes, black beans, edamame, and lentils are all robust sources. Incorporating these into your diet through salads, snacks, or main dishes is a simple and effective strategy.

Green Leafy Vegetables Are a Daily Essential

Dark, leafy greens are another fundamental source, and cooking them can actually increase the amount of absorbable magnesium. Spinach and Swiss chard, for example, offer substantially more magnesium per cooked cup than their raw counterparts, as cooking reduces oxalic acid which inhibits mineral absorption. They also provide a wealth of other vitamins and antioxidants.

The Role of Whole Grains and Other Foods

Whole grains are an important source of magnesium and fiber. Quinoa and brown rice are particularly high in this mineral and serve as versatile bases for meals. Other significant sources include avocados, bananas, and fatty fish like salmon. Even certain hard waters can contribute to your daily magnesium intake. A balanced diet with a variety of these foods is the ideal way to meet your daily requirements, typically around 310-320 mg for women and 400-420 mg for men.

Highest Magnesium Foods Comparison Table

Food (per 1 oz / 28g) Magnesium Content (mg) Notes
Raw Cacao Powder ~140mg (per 1 oz) One of the highest concentrations available.
Pumpkin Seeds 156mg Also rich in protein and zinc.
Hemp Seeds 210mg (per 1 oz) Excellent source of protein and healthy fats.
Chia Seeds 111mg Loaded with fiber and omega-3s.
Almonds 80mg Good source of healthy fats.
Cashews 74mg Nutritious snack option.
Dark Chocolate (70-85% cacao) ~64mg (per 1 oz) Enjoy in moderation for a tasty boost.

Best Magnesium-Rich Drinks

While solid foods are the primary source, certain drinks can also contribute to your magnesium intake. Mineral waters that are "hard" contain dissolved minerals, including magnesium, and can provide a measurable boost to your daily intake. Additionally, smoothies made with leafy greens, chia seeds, and bananas can be an effective and delicious way to increase consumption. Soy milk is another good source of magnesium, offering around 25-28mg per cup.

Conclusion: Maximize Your Intake with a Varied Diet

While specific foods like raw cacao powder and pumpkin seeds contain the highest concentration of magnesium per serving, a holistic approach is best for maximizing intake. A varied and balanced diet that incorporates a mix of seeds, nuts, whole grains, and leafy greens is the most effective way to ensure you are meeting your daily needs. Regular consumption of these nutrient-dense foods will provide not only magnesium but also a host of other beneficial vitamins and minerals. For those with diagnosed deficiencies, or conditions affected by magnesium levels, a doctor may recommend supplements, but a diet rich in these foods remains the safest and best first option.

Tips for Boosting Your Magnesium Intake

  • Snack on nuts and seeds: Keep almonds, cashews, or pumpkin seeds on hand for a quick, magnesium-rich snack.
  • Embrace dark chocolate: Opt for dark chocolate with at least 70% cacao for a delicious, antioxidant-rich treat that provides a magnesium boost.
  • Add greens to everything: Toss a handful of spinach into smoothies, salads, and pasta sauces for an easy nutrient upgrade.
  • Switch to whole grains: Replace refined grains with quinoa or brown rice to increase your intake with every meal.
  • Incorporate legumes: Add black beans, lentils, or edamame to soups, stews, and salads.
  • Try magnesium-rich drinks: Blend leafy greens, chia seeds, and fruit into a smoothie, or consider mineral-rich water.

Symptoms of Magnesium Deficiency

Magnesium plays a critical role in over 300 biochemical reactions in the body. Habitually low intakes can lead to a range of symptoms, from mild discomfort to severe complications. Early symptoms can include fatigue, loss of appetite, and nausea, which can often be mistaken for other conditions. More severe symptoms of prolonged deficiency can include muscle cramps, numbness or tingling, and even irregular heartbeats. For those experiencing these issues, a doctor should be consulted for proper diagnosis.

Magnesium and Health Conditions

Low magnesium levels have been linked to several chronic diseases, including osteoporosis, type 2 diabetes, and cardiovascular issues. It is essential for bone formation and helps regulate calcium and vitamin D levels. Magnesium also plays a part in glucose metabolism, and low levels can worsen insulin resistance. For cardiovascular health, adequate magnesium is necessary to maintain healthy heart rhythm and blood pressure. Some research also suggests a link between magnesium deficiency and migraine headaches.

Authoritative Source

For more detailed information on magnesium and dietary recommendations, refer to the National Institutes of Health (NIH) Office of Dietary Supplements' fact sheet on Magnesium.

Conclusion

In summary, while there is no single food that provides all the magnesium needed, incorporating nutrient-dense options like raw cacao powder, pumpkin seeds, and leafy greens into your daily diet is an excellent strategy. By prioritizing a varied and balanced diet filled with these foods, you can ensure your body has the resources it needs to support proper function and prevent the symptoms of deficiency. While supplements can be an option, especially under medical guidance, the best and safest approach is always through a healthy diet.

Frequently Asked Questions

Raw cacao powder is among the single best food sources of magnesium, containing a very high concentration of the mineral per serving.

Yes, smoothies with ingredients like spinach, chia seeds, and bananas are high in magnesium. Additionally, mineral-rich 'hard waters' can contribute to your daily intake.

While supplements can address deficiencies, experts recommend getting magnesium from food first, as a balanced diet provides a host of other beneficial nutrients that work synergistically.

To maximize magnesium from leafy greens like spinach and Swiss chard, cook them. This reduces oxalic acid, which can inhibit mineral absorption, making more magnesium available to your body.

It is highly unlikely to consume too much magnesium from food alone. Excess intake is typically not a concern for healthy individuals as the body regulates levels by excreting any surplus.

Early symptoms of magnesium deficiency include fatigue, muscle weakness, and loss of appetite. More severe signs can include muscle cramps, numbness, and irregular heartbeats.

Yes, dark chocolate with a high cacao percentage (e.g., 70-85%) is a good source of magnesium, offering about 64mg per ounce. Raw cacao powder, however, provides an even higher concentration.

References

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.