Significant portion of the population may have inadequate magnesium intake. According to the National Health and Nutrition Examination Survey (NHANES), conducted by the Centers for Disease Control and Prevention (CDC), a substantial percentage of Americans do not meet the Recommended Dietary Allowance (RDA) for magnesium intake. This suggests that a considerable number of individuals in the United States may be at risk of magnesium deficiency or insufficiency. As many as 50% of the US population has an inadequate intake of dietary magnesium.
More than 300 enzymes require magnesium ions for their catalytic action, including all enzymes using or synthesizing ATP. ATP is the molecule the body use to store energy. Magnesium is also use to make DNA and RNA. So some the functions Magnesium play a role include helping with muscle and nerve function, regulating blood pressure, and supporting the immune system.
There are two main categories of minerals: macrominerals and trace minerals
Magnesium is among the seven vital macrominerals, which are essential minerals requiring relatively significant consumption by individuals. These include calcium, phosphorus, sodium, potassium, chloride, and sulfur, alongside magnesium, all vital for maintaining optimal health and bodily functions. Macrominerals are required in large quantities for proper bodily functions.
Conversely, trace minerals, such as iron, manganese, copper, iodine, zinc, cobalt, fluoride, and selenium, are needed in smaller amounts to support various physiological processes.

The recommended daily intake of magnesium can vary depending on factors such as age, sex, and individual health conditions. In general, adult males are advised to consume around 400 milligrams of magnesium per day, while adult females should aim for approximately 300 milligrams per day. Pregnant and lactating women may require higher amounts, typically around 350-400 milligrams per day.
Magnesium is at the center of a chlorophyll molecule so dark leafy greens are a great dietary source of magnesium. Nuts like almonds are also a good source.
Most people don’t eat enough vegetables so being deficient in Magnesium common.

Several foods are excellent sources of magnesium. Here are some examples:
- Nuts and seeds: Almonds, cashews, peanuts, and pumpkin seeds are rich in magnesium.
- Leafy greens: Spinach, Swiss chard, kale, and collard greens contain significant amounts of magnesium.
- Legumes: Beans, lentils, chickpeas, and peas are high in magnesium.
- Avocado: This creamy fruit is not only delicious but also contains magnesium.
- Dark chocolate: High-quality dark chocolate with a high cocoa content is a tasty source of magnesium.
- Bananas: Along with potassium, bananas provide magnesium.
- Fatty fish: Fish such as salmon, mackerel, and halibut contain magnesium.
- Dairy products: Milk, yogurt, and cheese also provide magnesium, although the content may vary depending on processing methods.
Magnesium: Health benefits, deficiency, sources, and risks (medicalnewstoday.com)