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Magnesium and Hypertension in Old Age
Ligia Dominguez1, Nicola Veronese1, Mario Barbagallo1
1Geriatric Unit, Department of Medicine, University of Palermo, 90133 Palermo, Italy.
Nutrients
|January 5, 2021
Summary
Magnesium deficiency is linked to high blood pressure, especially in older adults. Increasing dietary magnesium through foods like vegetables and nuts may help prevent hypertension and its complications.
Area of Science:
- Cardiovascular Science
- Nutritional Science
- Gerontology
Background:
- Hypertension is a leading cause of global mortality and morbidity.
- A strong association exists between magnesium deficit and elevated blood pressure.
- Older adults are particularly susceptible to hypertension and magnesium deficiency.
Purpose of the Study:
- To review the evidence linking magnesium to hypertension risk.
- To explore mechanisms behind magnesium's protective effects.
- To provide dietary recommendations for hypertension prevention.
Main Methods:
- Review of experimental, epidemiological, and clinical studies.
- Analysis of mechanisms contributing to magnesium's role in blood pressure regulation.
- Evaluation of dietary factors and supplementation.
Main Results:
- Numerous studies confirm a relationship between low magnesium and high blood pressure.
- Magnesium plays a protective role against hypertension and its complications.
- Older individuals face increased risk due to age-related factors and deficiency.
Conclusions:
- Adequate magnesium intake is crucial for preventing hypertension.
- Dietary sources like vegetables, nuts, and legumes are recommended.
- Magnesium supplementation may be beneficial when dietary intake is insufficient.
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