Magnesium quietly powers more than 300 vital processes in the body, influencing everything from energy metabolism to muscle contraction and nerve communication.1 As we get older, maintaining optimal magnesium intakes becomes even more important. Emerging research suggests that adequate magnesium intake not only supports muscle and nerve health but also plays a valuable role in sustaining cognitive performance over time.
Scientific Update: Magnesium’s Connection to Healthy Cognitive Aging
A new cross-sectional study using U.S. population data (NHANES) explored how magnesium status relates to cognitive performance in adults aged 60 and older. Of 2,768 participants, about one in four (23.48%) showed signs of lower cognitive performance on a clinically validated cognitive assessment.
Since most of the body’s magnesium is stored in the bone rather than blood, serum tests alone may not fully reflect true nutritional status. To better capture this, researchers used a Magnesium Depletion Score (MDS).
The MDS looks at common factors that can influence magnesium status, including: the use of (1) diuretics or (2) proton pump inhibitors, (3) kidney function, and (4) a higher alcohol intake. Individuals with higher MDS scores were considered at higher risk for magnesium depletion.
Key Findings:
The results revealed key insights:
- Participants with higher MDS scores (lower magnesium intake) were more likely to have lower cognitive scores.
- This was especially pronounced in individuals who were sedentary or had a daily magnesium intake at or below 420 mg.
- A significant portion of adults fell below this intake level, suggesting a nutritional gap.2
Magnesium & Brain Health: Evidence Builds from Cross-Sectional to Cohort Studies
Emerging research consistently points to magnesium as a key nutrient for brain health and aging, with recent observational studies highlighting this connection.
Cohort data in Puerto Rican adults suggest that magnesium intake may be linked to both brain structure and cognitive performance.4 Over a 13‑year follow‑up in 198 adults, lower reported magnesium intake was associated with smaller brain volumes. Participants were classified as having hypomagnesemia when magnesium intake was below the Estimated Average Requirement (EAR) or when serum magnesium levels were under 0.75 mmol/L.
In a larger sample of 1,363 adults, hypomagnesemia was also associated with lower global cognitive function scores. Taken together, this cohort work supports a potential role for magnesium status in maintaining brain health by relating magnesium markers not only to cognitive outcomes but also to structural brain measures.4
Although observational data cannot establish causality, large population‑based studies consistently link low magnesium levels with poorer cognitive performance and a greater likelihood of age‑related cognitive changes, and recent systematic reviews and meta‑analyses point to nonlinear relationships between magnesium intake and cognitive outcomes, reinforcing the significance of proactively supporting magnesium status across adulthood. Taken together, these findings back the importance of achieving recommended magnesium intakes from diet and, where appropriate, supplementation as one component of a broader lifestyle strategy for long‑term brain health.
Magnesium and Cognitive Health: Why Form and Intake Sources Matter
Adults older than 50 years of age are less likely than younger adults to consume enough magnesium to meet their needs and should focus on magnesium rich foods and consider supplementation.3,6 While magnesium is found in foods such as leafy greens, nuts, seeds, and whole grains, many people may not meet recommended levels through diet alone.3 In these cases, supplements can help fill nutritional gaps (though not all forms of magnesium are absorbed the same way).
Why Formulators Choose Albion Minerals®
Magnesium supplements come in many forms, oxide, citrate, sulfate, bisglycinate, and more. While some boast high elemental magnesium content, they often fall short in bioavailability, the body’s ability to absorb and utilize minerals.4
Albion Minerals® Magnesium is unlike other forms on the market. Designed with both efficacy and tolerability in mind, Albion’s magnesium bisglycinate delivers up to 4x better absorption than magnesium oxide.
Highly bioavailable forms such as Albion Minerals® Magnesium are designed to be gentle on the stomach, helping reduce the digestive discomfort that can sometimes come with mineral supplements. When magnesium is easier to tolerate, it’s easier to take consistently, supporting daily wellness and nutritional balance where it counts most.
Formulators can trust Albion Minerals® provides a reliable magnesium delivery without the common limitations of other ingredients. For brands targeting cognitive performance and healthy aging, it’s the premium choice that delivers real results when they matter most.
If you are a formulator and want to learn more about Albion Minerals® Magnesium and how it can fit into your products, contact us below.
