Magnesium supplements

Discover the potential benefits of magnesium supplements

Magnesium is the fourth most abundant mineral in the body and plays a crucial role in over 300 essential bodily functions. Yet the typical American’s diet contains only half the recommended amount of magnesium, and as many as 75% of the population is deficient in this nutrient. Along with improving diet and other habits, magnesium supplements can help support a healthier lifestyle.

What is magnesium?

Magnesium is an essential mineral that helps the human body perform hundreds of different processes, from building proteins to regulating muscles, nerves, and blood glucose, building bones, and even synthesizing DNA. Each of these processes is a biochemical reaction involving enzymes, and magnesium is the “key” to these enzymes, telling them when to start or stop an activity. The body can’t make this mineral — we must absorb it through our diets and magnesium supplements.

Magnesium dosage

The Food and Nutrition Board at the Institute of Medicine of the National Academies develops recommended dietary allowances (RDA) for various nutrients to meet the nutritional needs of the average individual. For adults aged 19 or over, the RDA is 400 to 420 mg daily for men and 310 to 320 mg for women — more if they are pregnant.

How can you get enough magnesium? A half cup of soybeans packs 106 mg, an ounce of almonds has 80 mg, and a banana has 32 mg. But considering the proliferation of processed and acidic foods, it’s easy to see why many people turn to magnesium supplements to round out their intake.

Types of magnesium

The body absorbs magnesium through a complex process in the lower intestine, storing most of it in bone, muscle, and tissue. Through a process called bioavailability, magnesium is also absorbed into the bloodstream and put to work The best magnesium supplements, like Lifeforce Magnesium, contain the most bioavailable forms.

Sources of magnesium

Since the body cannot produce magnesium, it is important to get the necessary nourishment to obtain this vital nutrient. A plant-based diet offers plenty of foods that are high in magnesium, including beans, peas, nuts, whole grains, and leafy green veggies like kale, parsley, and spinach.

Magnesium supplements come in handy to ensure you’re getting enough of this essential nutrient. Malabsorption, nutritional deficiencies, and certain medications can all lead to inadequate magnesium levels. Like all nutraceuticals, supplements are most effective when combined with a healthy diet and lifestyle.

Benefits of magnesium supplements

Magnesium plays such an important role that a deficiency can affect nearly every body system. Magnesium supplement benefits are an exciting research area, with new discoveries arising every day.

Blood pressure

For decades, scientists have researched magnesium’s role in regulating blood pressure, stress management, and other healthy habits. A 2012 study found that magnesium supplementation achieved clinically significant blood pressure reduction, and another recent study revealed that magnesium supplementation lowers blood pressure.

Heart disease

Magnesium for muscles is essential as it controls muscle contraction and relaxation — and the heart is your most vital muscle. Researchers link magnesium deficiency to several cardiovascular conditions, including cardiomyopathy, arrhythmia, and atherosclerosis. Another study associates high magnesium intake with a reduced risk of cardiovascular disease and stroke.  

Bone conditions

Magnesium interacts with vitamin D and calcium to form and repair bone. Past studies connected magnesium deficiency and osteoporosis, and a more recent 2021 meta-analysis discovered that magnesium supplements of varying dosages benefit bone mineral density and fracture risk.


Sleep is like a recovery period for your brain and body, yet34% of American adults report a short sleep duration. Magnesium for the brain can help regulate the neurotransmitters that promote sleep, leading to a more restful night. Studies show that magnesium increases total sleep time, decreases the time it takes to fall asleep, and helps with better sleep quality.

Neurological conditions

The connection between magnesium and the brain is undeniable. In a 2010 study, magnesium improved learning and memory in rats. Recent research is even more exciting, suggesting that magnesium can alleviate neuronal cell death and other precision medicine techniques, making it a significant study area for Alzheimer’s, Parkinson’s, epilepsy, migraines, and more. Another study highlighted the neuroprotective effect of magnesium-L-threonate — a key ingredient in Lifeforce Magnesium. 

Finding the right magnesium supplement

The world is catching on to the importance of magnesium supplements. According to Nutritional Outlook’s annual “Ingredients to Watch” report, magnesium experienced sales growth of 10% or more across multiple categories in 2022. So which supplement is best? You’ll find a variety of delivery types, from powders to gummies, but bioavailability is the most important consideration.

Tony Robbins’ Lifeforce Magnesium comes in a convenient pill form with the highest quality and most bioavailable forms of magnesium, including Magtein®, which improved memory and cognition in healthy adults as part of a recent study.* Check out Tony’s range of nutraceuticals and start reaching your peak state today. 

*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.

Team Tony

Team Tony cultivates, curates and shares Tony Robbins’ stories and core principles, to help others achieve an extraordinary life.

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