8 vegetables with the highest amount of magnesium

Magnesium is one of those minerals the body uses quietly but constantly. It supports muscle and nerve function, helps regulate blood pressure, plays a role in blood sugar control, and is essential for energy production. Yet deficiency is common, especially in diets low in whole foods. For most adults, daily magnesium requirements fall between 310-320 mg for women and 400-420 mg for men, depending on age. While nuts, seeds, and whole grains are often highlighted, vegetables can also contribute meaningfully, especially when eaten regularly and in cooked forms that improve absorption. Here are eight vegetables that offer some of the highest magnesium levels.

Spinach is one of the most magnesium-dense vegetables available. Cooked spinach provides about 87 mg of magnesium per 100 grams, making it an easy way to boost intake without large portions. Cooking reduces volume dramatically, which is why a small bowl of cooked spinach delivers far more magnesium than a raw salad. It also comes with iron, folate, and vitamin K, making it a nutritional mainstay rather than just a side.

Often discarded, beet greens are nutritionally superior to the beetroot itself. Once cooked, beet greens provide about 70 mg of magnesium per 100 grams. They also supply potassium and antioxidants that support blood pressure regulation. Light sautéing or adding them to dals and soups makes them easier to consume and digest.

Swiss chard closely follows spinach in mineral content. Cooked chard contains around 81 mg of magnesium per 100 grams. Its slightly bitter taste reflects its mineral richness. Regular consumption supports muscle relaxation and nerve signalling, which is particularly relevant for people dealing with cramps, fatigue, or stress-related tension.

Okra is underestimated nutritionally, but it contributes meaningful magnesium, especially in cooked form. Cooked okra contains around 57 mg of magnesium per 100 grams. Beyond magnesium, its soluble fibre supports gut health and helps slow glucose absorption, making it useful for metabolic balance as well.

Cooked artichokes provide about 60 mg of magnesium per 100 grams, along with fibre that supports digestion and liver health. Their flavour is gently earthy and slightly sweet, and their structure encourages slow eating. Rich in prebiotic compounds, artichokes help nourish beneficial gut bacteria. Even if they aren’t part of daily cooking, adding them occasionally brings both mineral depth and nutritional variety to the plate.

Edamame sits at the intersection of vegetable and plant protein, with a mild, slightly nutty flavour that makes it easy to add to meals without overpowering them. Cooked edamame offers approximately 64 mg of magnesium per 100 grams. It also supplies protein and iron, making it especially useful for vegetarians who rely heavily on plant sources for minerals.

Green peas provide around 33 mg of magnesium per 100 grams when cooked. While lower than leafy greens, they are easy to eat in larger quantities and pair well with grains and vegetables. Their combination of magnesium, fibre, and plant protein makes them a steady, supportive contributor rather than a standout source.

Cooked kale contains about 33 mg of magnesium per 100 grams. Though not as high as spinach or chard, its overall nutrient profile, including calcium and antioxidants, supports bone and muscle health. Massaging or lightly cooking kale improves both taste and mineral availability.