We examined how magnesium supplements might influence heart failure and serious heart-related issues in diabetic patients.
In a study involving over 94,000 veterans, we found that those taking magnesium supplements experienced a lower risk of heart failure compared to nonusers. Specifically, 8.0% of supplement users developed heart failure, versus 9.7% of nonusers.
Furthermore, magnesium intake was linked to a reduced chance of major adverse cardiac events. However, it’s important to note that these findings need further investigation through randomized controlled trials.
Read More
9
Magnesium reduces mortality in HFpEF
Propensity score matched cohort study on magnesium supplementation and mortality in critically ill patients with HFpEF.
We explored how magnesium supplementation might influence mortality rates in patients with heart failure and preserved ejection fraction (HFpEF). The study involved nearly 2,000 patients, with careful matching to ensure a fair comparison between those receiving magnesium and those who weren’t.
Interestingly, we found that magnesium intake was linked to a significant reduction in 28-day mortality rates. This effect was most notable in older adults, women, and patients with high blood pressure. Despite these positive findings, magnesium treatment did lead to longer hospital and ICU stays.
Overall, magnesium shows promise as a supportive treatment for HFpEF, but further investigation is necessary to better understand its benefits and implications.
Read More
8
Magnesium levels and heart disease mortality
Upper normal serum magnesium is associated with a reduction in incident death from fatal heart failure, coronary heart disease and stroke in non-dialysis patients with CKD stages 4 and 5.
We examined the link between serum magnesium levels and the risk of death from heart failure, coronary heart disease, and stroke in patients with chronic kidney disease who don’t require dialysis. Over a decade, we followed 1,271 patients, noting that those with higher magnesium levels experienced significantly lower mortality rates from these conditions.
This suggests that maintaining adequate magnesium levels may help improve health outcomes for individuals with advanced kidney issues and an increased risk of cardiovascular problems.
Read More
Most Useful Reviews
9
Heart symptoms vanish
1 people found this helpful
This magnesium supplement significantly improved my heart health; after just one to two weeks of use, symptoms of heart disease disappeared. It is well-tolerated without side effects when taken as instructed. Though the tablets are slightly large, I ordered more since women especially benefit from magnesium. I highly recommend it!
Read More
9
Better overall health
1 people found this helpful
I recently bought these vitamins as they were frequently out of stock. Since starting them, my bone and muscle health have improved. Calcium and magnesium are vital for heart and nervous system health, and I feel more energetic. The capsules are easy to swallow and convenient. I recommend these vitamins for anyone aiming to maintain their health.
Read More
9
Muscle pain relief
This product is fantastic for elderly muscle pain, heart health, and those with insomnia. It helps me sleep better at night.
We explored how enhancing mitochondrial calcium uptake can influence heart disease, particularly in the context of heart hypertrophy, a condition that can lead to heart failure. The study focused on the mitochondrial calcium uniporter (MCU), a protein responsible for transporting calcium into mitochondria.
By examining heart samples from humans and mice at different stages of hypertrophy, we found that MCU levels increased during the initial adaptive phase but decreased when heart failure occurred. This tells us that the body tries to cope with added stress before ultimately struggling.
Our experiments involved manipulating MCU levels in mice through viral techniques, allowing us to observe the effects during pressure overload, simulating conditions of heart disease. We noticed that reducing MCU led to faster deterioration of heart function and increased fibrosis, indicating a poorer health status. Conversely, boosting MCU seemed to help preserve heart function and maintain tissue health even under stress.
Importantly, we found that improved mitochondrial calcium uptake triggered protective signals involving reactive oxygen species and Akt activation within the heart cells. These findings suggest that enhancing calcium uptake could offer a potential therapeutic strategy against maladaptive heart hypertrophy and contribute to a healthier heart response under stress.
Read More
9
Magnesium reduces mortality in HFpEF
Propensity score matched cohort study on magnesium supplementation and mortality in critically ill patients with HFpEF.
We explored how magnesium supplementation might influence mortality rates in patients with heart failure and preserved ejection fraction (HFpEF). The study involved nearly 2,000 patients, with careful matching to ensure a fair comparison between those receiving magnesium and those who weren’t.
Interestingly, we found that magnesium intake was linked to a significant reduction in 28-day mortality rates. This effect was most notable in older adults, women, and patients with high blood pressure. Despite these positive findings, magnesium treatment did lead to longer hospital and ICU stays.
Overall, magnesium shows promise as a supportive treatment for HFpEF, but further investigation is necessary to better understand its benefits and implications.
Read More
8
Calcium scoring aids heart disease prevention
Effects of Combining Coronary Calcium Score With Treatment on Plaque Progression in Familial Coronary Artery Disease: A Randomized Clinical Trial.
We conducted a randomized trial to see how combining coronary artery calcium (CAC) scoring with a prevention strategy could limit plaque progression in patients who have a family history of heart disease. The study involved participants aged 40 to 70 who were asymptomatic but had relatives with early-onset coronary artery disease (CAD).
For those who had a CAC score between 1 and 399, we randomized them into two groups: one followed a prevention plan informed by their CAC score, while the other received usual care. After three years, we measured the plaque volume through follow-up assessments to observe how each group fared in terms of plaque progression.
Remarkably, our findings indicated that using the CAC score alongside a primary prevention approach helped reduce harmful lipids in the blood and slowed the development of plaque compared to standard care. This suggests that the CAC score can play a vital role in informing and enhancing preventive measures for those at intermediate risk of heart disease.
Read More
8
Magnesium levels and heart disease mortality
Upper normal serum magnesium is associated with a reduction in incident death from fatal heart failure, coronary heart disease and stroke in non-dialysis patients with CKD stages 4 and 5.
We examined the link between serum magnesium levels and the risk of death from heart failure, coronary heart disease, and stroke in patients with chronic kidney disease who don’t require dialysis. Over a decade, we followed 1,271 patients, noting that those with higher magnesium levels experienced significantly lower mortality rates from these conditions.
This suggests that maintaining adequate magnesium levels may help improve health outcomes for individuals with advanced kidney issues and an increased risk of cardiovascular problems.
Read More
8
Magnesium intake impacts heart disease risk
Association of magnesium intake with predicted atherosclerotic lesions and cardiovascular risk in young adults based on PDAY score: a cross-sectional study.
We explored the link between magnesium intake and heart disease risk in young adults, using a comprehensive study of U.S. adults aged 20 to 34. This cross-sectional research analyzed data from the National Health and Nutrition Examination Survey, examining dietary habits and various cardiovascular factors.
Our findings suggest that higher magnesium intake is associated with a lower risk of future cardiovascular issues and non-HDL cholesterol problems. This suggests that including magnesium-rich foods in our diets could promote heart health early in life.
This magnesium supplement significantly improved my heart health; after just one to two weeks of use, symptoms of heart disease disappeared. It is well-tolerated without side effects when taken as instructed. Though the tablets are slightly large, I ordered more since women especially benefit from magnesium. I highly recommend it!
Read More
9
Better overall health
1 people found this helpful
I recently bought these vitamins as they were frequently out of stock. Since starting them, my bone and muscle health have improved. Calcium and magnesium are vital for heart and nervous system health, and I feel more energetic. The capsules are easy to swallow and convenient. I recommend these vitamins for anyone aiming to maintain their health.
Read More
9
Muscle pain relief
This product is fantastic for elderly muscle pain, heart health, and those with insomnia. It helps me sleep better at night.
Read More
9
Reduced heart symptoms
8 people found this helpful
I take magnesium and calcium together, which effectively calmed my nervous system and improved my heart health. I suffer from epilepsy and surgical menopause, leading to mood swings and depression, but since taking these vitamins, my symptoms have alleviated. My hair and nails have improved as well. The dosage is good, and it's natural, which is hard to find for such a price.
Read More
9
Support for menopause
1 people found this helpful
This calcium supplement is excellent and particularly beneficial for my mother during menopause as it strengthens her bones and mitigates heart disease risks. She feels much better taking it alongside vitamin D, as advised by our endocrinologist. The convenient packaging makes it easy to recommend.
Heart disease refers to a range of conditions that affect the heart's function and overall health. This umbrella term includes various cardiovascular issues such as coronary artery disease, which is caused by the buildup of plaque in the arteries; heart rhythm problems (arrhythmias); and heart defects present at birth (congenital heart defects). Additionally, heart disease encompasses conditions related to the heart muscle, such as cardiomyopathy, and the heart's valves, which might not open or close properly. The effects of heart disease can be significant, impacting not only physical health but also quality of life, making prevention and timely medical intervention crucial.
Several risk factors contribute to the development of heart disease, including high blood pressure, high cholesterol levels, diabetes, obesity, poor diet, physical inactivity, and smoking. Genetics also play a role, as heart disease can run in families. To mitigate the risks, healthcare professionals typically recommend lifestyle changes such as adopting a heart-healthy diet, engaging in regular physical activity, and avoiding tobacco use. For those already diagnosed with heart disease, treatment options can vary widely, ranging from lifestyle modifications to medications and, in severe cases, surgical interventions. Understanding the nature of heart disease and its risk factors is an essential step toward prevention and effective management.
Calcium magnesium refers to a dietary supplement that combines two essential minerals, calcium and magnesium, which play critical roles in maintaining various bodily functions. Calcium is vital for building and maintaining strong bones and teeth, while magnesium supports muscle function, energy production, and the regulation of calcium levels in the body. Together, these minerals work synergistically to promote overall health, particularly in areas such as bone density, cardiovascular health, and muscle function.
Supplements that contain both calcium and magnesium can be particularly beneficial for individuals who may be deficient in these minerals due to dietary restrictions or health conditions. They are available in various forms, including tablets, capsules, and powders. When considering a calcium magnesium supplement, it's essential to choose a product with the right ratio of these minerals, as well as other supporting vitamins and minerals like vitamin D, which enhances calcium absorption. Always consult with a healthcare provider before starting any new supplement regimen to ensure it aligns with your health needs and goals.
Calcium and magnesium are essential minerals that play vital roles in various bodily functions, including heart health. Magnesium is known for its ability to help regulate heart rate and maintain normal blood pressure levels, which can be crucial for individuals at risk of heart disease. Some studies suggest that adequate magnesium intake may reduce the risk of cardiovascular diseases by improving endothelial function and lowering inflammation. Similarly, calcium is important for maintaining a strong heartbeat and proper muscle function, though its relationship with heart disease is more complex.
However, the evidence on the direct effectiveness of calcium and magnesium in preventing or treating heart disease is not conclusive. While some individuals may benefit from supplementation due to dietary deficiencies, it’s essential to approach this under medical guidance. Excessive intake of calcium, especially through supplements, has been linked to potential heart risks. Therefore, if you’re considering calcium and magnesium supplements for heart health, consulting with a healthcare provider is recommended to determine the right approach based on your individual health needs.
Based on user reviews, it appears that many individuals start to notice improvements in heart health within a short time frame, typically around one to two weeks of consistent use. For instance, one user reported that symptoms of heart disease disappeared after just a week of taking the magnesium supplement Read Review. Another review indicated a significant alleviation of symptoms for someone taking magnesium and calcium together Read Review.
However, results can vary among users. Some reported initial side effects or discomfort, which stabilized after a period Read Review. Others experienced adverse effects leading them to stop taking the supplement Read Review. Overall, while positive changes may be observed within a couple of weeks, individual reactions can vary, so it's advisable to monitor your own body’s response and consult a healthcare professional as needed.
This supplement has garnered some support from scientific research, particularly regarding magnesium and its role in heart health. Studies indicate that magnesium supplementation may lower the risk of heart failure and major adverse cardiac events, especially in diabetic patients [4]. Additionally, maintaining adequate magnesium levels has been associated with better outcomes for individuals with chronic kidney disease and reduced mortality rates from heart-related issues [5]. Higher dietary magnesium intake has also shown links to improved blood sugar management in those with coronary artery disease [6], potentially benefiting overall heart health.
Moreover, research suggests that magnesium-rich diets might result in a lower risk of cardiovascular diseases, based on a long-term analysis of more than 15,000 adults [15]. However, while magnesium appears promising for heart health, there are varying conclusions regarding its effectiveness, necessitating further investigation in randomized controlled trials [4]. Therefore, while there is evidence supporting the potential heart health benefits of magnesium, the relationship remains complex and requires additional research for a clearer understanding.
Based on user reviews, individuals have reported various improvements in symptoms related to heart health, muscle pain, and overall energy levels after incorporating magnesium and calcium supplements into their routines. Many users reported a noticeable relief from symptoms of heart disease, particularly within a week or two of consistent use. For example, one user shared that their heart health significantly improved, with symptoms disappearing entirely after just one to two weeks on the supplement Read Review. Another review indicates that the combination of magnesium and calcium effectively calmed the nervous system and alleviated mood swings for someone struggling with epilepsy and surgical menopause Read Review.
While many users experienced positive outcomes, individual results can vary significantly. Some reported initial discomfort or side effects, such as heart pounding or malaise, which stabilized over time Read Review. Additionally, not every user found success; a few stopped taking the supplement due to adverse reactions Read Review. Overall, while the majority of testimonials highlight impressive improvements, it’s essential to monitor personal reactions closely and consult a healthcare professional when starting any new supplement regimen.
Based on user reviews, many individuals who combined magnesium and calcium supplements noted significant improvements in their heart health and other related symptoms. One user reported that taking magnesium together with calcium effectively calmed their nervous system and helped alleviate heart disease symptoms within a short timeframe Read Review. Another review emphasized the combination of calcium with vitamin D and K2, stating it is excellent for heart health Read Review. Additionally, one user mentioned that magnesium aids in stabilizing heart rhythm, noting its significance in overall cardiovascular wellness Read Review.
However, not all experiences were positive. Some users faced side effects when combining supplements, particularly with calcium. Reports indicated instances of heart pounding and discomfort that led some individuals to stop taking the supplements altogether Read Review. There was also concern raised about calcium potentially contributing to heart disease risk when taken without proper guidance Read Review. Thus, while many users reported beneficial outcomes from combining these supplements, it is crucial for individuals to consult healthcare professionals to tailor their supplementation needs safely.
According to user reviews, there seems to be a consensus on the benefits of calcium and magnesium for heart health, but the right dosage can vary. Many users reported significant improvements in their heart conditions after taking these supplements, with some noting their positive effects after just one to two weeks of use. For instance, one reviewer mentioned that their heart disease symptoms had disappeared upon starting the magnesium supplement (review ID: 931fa419-bd8b-4f30-9457-ec2bfe76cf9c). Another user experienced enhanced heart function and reduced anxiety after using magnesium, further emphasizing its role in managing heart health (review ID: bb8d141b-2a11-46e5-88bd-741619985a5b).
However, not all experiences were positive, as some users expressed concerns regarding dosage. One review highlighted that the user stopped taking the supplement due to excessive heart pounding, implying that the dosage might have been too high for their tolerance (review ID: 66c8be6c-a6a6-4727-8799-abbaf38312e8). Given these mixed reports, it appears essential for individuals, especially those with pre-existing heart conditions, to consult healthcare professionals before beginning supplementation. Overall, while magnesium and calcium may align well for many users’ heart health, a personalized approach to dosage is advisable for safety and effectiveness.
9
Heart symptoms vanish
1 people found this helpful
This magnesium supplement significantly improved my heart health; after just one to two weeks of use, symptoms of heart disease disappeared. It is well-tolerated without side effects when taken as instructed. Though the tablets are slightly large, I ordered more since women especially benefit from magnesium. I highly recommend it!
9
Reduced heart symptoms
8 people found this helpful
I take magnesium and calcium together, which effectively calmed my nervous system and improved my heart health. I suffer from epilepsy and surgical menopause, leading to mood swings and depression, but since taking these vitamins, my symptoms have alleviated. My hair and nails have improved as well. The dosage is good, and it's natural, which is hard to find for such a price.
7.5
Improved heart function
1 people found this helpful
At first, I experienced some pains and malaise during the reception, but eventually, everything stabilised, and my heart and nerve indicators improved. I noticed no side effects.
0
Stopped due to symptoms
After two weeks, my heart began pounding, so I stopped taking it. I felt normal again after stopping, but the dosage seemed quite high, which I didn't like.
7.5
Essential supplementation
1 people found this helpful
For calcium supplementation, vitamin D3 opens up the body, while K2 directs calcium to the right places. This combination is excellent for heart health, and I really like it.
7.5
Heart disease management
107 people found this helpful
Magnesium is an excellent mineral for relieving stress. It relaxes the arteries, lowers blood pressure, and aids the heart in pumping blood. It also helps regulate blood sugar, which is beneficial for those with heart disease. Many people lack magnesium. Remember, calcium is crucial for bones and impacts muscle contraction, including that of the heart. A deficiency can lead to cardiovascular issues, osteoporosis, and related concerns. Always consult your doctor before use.
0
Caution advised
1 people found this helpful
Combining calcium with other nutrients in one capsule seems a marketing trick. It might do more harm than good, particularly for those with heart disease.
7
Magnesium supplements lower heart failure risk
Nonprescription Magnesium Supplement Use and Risk of Heart Failure in Patients With Diabetes: A Target Trial Emulation.
We examined how magnesium supplements might influence heart failure and serious heart-related issues in diabetic patients.
In a study involving over 94,000 veterans, we found that those taking magnesium supplements experienced a lower risk of heart failure compared to nonusers. Specifically, 8.0% of supplement users developed heart failure, versus 9.7% of nonusers.
Furthermore, magnesium intake was linked to a reduced chance of major adverse cardiac events. However, it’s important to note that these findings need further investigation through randomized controlled trials.
8
Magnesium levels and heart disease mortality
Upper normal serum magnesium is associated with a reduction in incident death from fatal heart failure, coronary heart disease and stroke in non-dialysis patients with CKD stages 4 and 5.
We examined the link between serum magnesium levels and the risk of death from heart failure, coronary heart disease, and stroke in patients with chronic kidney disease who don’t require dialysis. Over a decade, we followed 1,271 patients, noting that those with higher magnesium levels experienced significantly lower mortality rates from these conditions.
This suggests that maintaining adequate magnesium levels may help improve health outcomes for individuals with advanced kidney issues and an increased risk of cardiovascular problems.
7
Magnesium improves blood sugar control
Serum magnesium, not calcium, is inversely associated with abnormal HbA1c concentrations in adults with coronary artery disease.
We investigated the effect of magnesium and calcium on blood sugar levels in 11,934 patients with coronary artery disease. Our findings indicated that higher serum magnesium levels and a favorable magnesium to calcium ratio were associated with lower abnormal HbA1c levels, which reflect better blood sugar management. In contrast, calcium showed no significant association with HbA1c levels. Importantly, we found no evidence that inflammation played a role in this relationship. Overall, magnesium might be beneficial for maintaining healthy blood sugar levels in those with heart disease.
8
Magnesium-rich diet linked to heart health
Magnesium-rich diet score is inversely associated with incident cardiovascular disease: the Atherosclerosis Risk in Communities (ARIC) study.
We examined how a magnesium-rich diet influences heart disease risk by analyzing over 15,000 adults in the Atherosclerosis Risk in Communities study.
Participants were tracked for more than 30 years, and those who enjoyed more magnesium-dense foods, like whole grains and nuts, showed a lower risk for cardiovascular and coronary heart diseases.
However, we found no significant relationship between magnesium-rich diets and ischaemic stroke incidence, indicating that the benefits might not extend to all heart-related conditions.
References
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Zaglia T, Campo A, Moro N, Di Mauro V, Borile G, et al. Enhancement of mitochondrial calcium uptake is cardioprotective against maladaptive hypertrophy by retrograde signaling uptuning Akt. Proc Natl Acad Sci U S A. 2025;122:e2402639122. doi:10.1073/pnas.2402639122
Nerlekar N, Vasanthakumar SA, Whitmore K, Soh CH, Chan J, et al. Effects of Combining Coronary Calcium Score With Treatment on Plaque Progression in Familial Coronary Artery Disease: A Randomized Clinical Trial. JAMA. 2025. doi:10.1001/jama.2025.0584
Cheng Y, Zullo AR, Yin Y, Shao Y, Liu S, et al. Nonprescription Magnesium Supplement Use and Risk of Heart Failure in Patients With Diabetes: A Target Trial Emulation. J Am Heart Assoc. 2025;14:e038870. doi:10.1161/JAHA.124.038870
Moyano-Peregrin C, Rodelo-Haad C, Martín-Malo A, Muñoz-Castañeda JR, Ojeda R, et al. Upper normal serum magnesium is associated with a reduction in incident death from fatal heart failure, coronary heart disease and stroke in non-dialysis patients with CKD stages 4 and 5. Clin Kidney J. 2025;18:sfae390. doi:10.1093/ckj/sfae390
Dong H, Lu N, Wang J, Hu P. Serum magnesium, not calcium, is inversely associated with abnormal HbA1c concentrations in adults with coronary artery disease. Asia Pac J Clin Nutr. 2025;34:104. doi:10.6133/apjcn.202502_34(1).0010
Song L, Ying J, Li M, Ying L, Zhao C. Propensity score matched cohort study on magnesium supplementation and mortality in critically ill patients with HFpEF. Sci Rep. 2025;15:1944. doi:10.1038/s41598-025-85931-1
Sun L, Du J. Magnesium status, serum vitamin D concentration and mortality among congestive heart failure patients: a cohort study from NHANES 2007-2018. Magnes Res. 2024;37:61. doi:10.1684/mrh.2024.0528
Song Q, Song L, Liu H, Tan H, Yang B, et al. Association of magnesium intake with predicted atherosclerotic lesions and cardiovascular risk in young adults based on PDAY score: a cross-sectional study. BMC Public Health. 2024;24:3232. doi:10.1186/s12889-024-20785-2
Behers BJ, Behers BM, Stephenson-Moe CA, Vargas IA, Meng Z, et al. Magnesium and Potassium Supplementation for Systolic Blood Pressure Reduction in the General Normotensive Population: A Systematic Review and Subgroup Meta-Analysis for Optimal Dosage and Treatment Length. Nutrients. 2024;16. doi:10.3390/nu16213617
Jiang Y, Luo B, Chen Y, Lu W, Peng Y, et al. Serum calcium-magnesium ratio at admission predicts adverse outcomes in patients with acute coronary syndrome. PLoS One. 2024;19:e0313352. doi:10.1371/journal.pone.0313352
Wyss C, Gündling PW, Kostev K. Real world effectiveness of Hawthorn special extract WS 1442 in a retrospective cohort study from Germany. Sci Rep. 2024;14:22986. doi:10.1038/s41598-024-74325-4
Seguchi M, Aytekin A, Xhepa E, Haude M, Wlodarczak A, et al. Vascular response following implantation of the third-generation drug-eluting resorbable coronary magnesium scaffold: an intravascular imaging analysis of the BIOMAG-I first-in-human study. EuroIntervention. 2024;20:e1173. doi:10.4244/EIJ-D-24-00055
Zhang J, Chen Z, Rao L, He Y. Coronary bioresorbable metallic stents: Advancements and future perspectives. J Cardiol. 2025;85:69. doi:10.1016/j.jjcc.2024.08.003
Copp KL, Steffen LM, Yi SY, Lutsey PL, Rebholz CM, et al. Magnesium-rich diet score is inversely associated with incident cardiovascular disease: the Atherosclerosis Risk in Communities (ARIC) study. Eur J Prev Cardiol. 2025;32:386. doi:10.1093/eurjpc/zwae251
Zhuang J, Zhang Q, Wang H, Su PH, Chen PY. Association between short-term changes in serum magnesium and in-hospital mortality following acute myocardial infarction: a cohort study based on the MIMIC database. Magnes Res. 2024;37:45. doi:10.1684/mrh.2024.0517
Fruh V, Babalola T, Sears C, Wellenius GA, Webster TF, et al. Dietary Minerals and Incident Cardiovascular Outcomes among Never-Smokers in a Danish Case-Cohort Study. Int J Environ Res Public Health. 2024;21. doi:10.3390/ijerph21070932
Tao J, Wang J, Peng H, Yuan Y, Lai H, et al. Association between serum phosphate, magnesium, calcium and aortic valve sclerosis: a propensity score-matched case-control study. Acta Cardiol. 2024;79:522. doi:10.1080/00015385.2024.2379682
Zhang J, Sun D, Guo Y, Tong J, Liu Q, et al. Targeted delivery of black phosphorus nanosheets by ROS responsive complex hydrogel based on angiogenesis and antioxidant promotes myocardial infarction repair. J Nanobiotechnology. 2024;22:433. doi:10.1186/s12951-024-02685-0