'
NOW Supplements Calcium & Magnesium 2:1 Ratio
SCIENTIFIC SCORE
Moderately Effective
Based on 8 Researches
8.1
USERS' SCORE
Moderately Good
Based on 8 Reviews
7.7
Supplement Facts
Serving Size: 2 Tablets
Amount Per Serving
%DV
Calcium (elemental) (from 2,775 mg complex of Calcium Carbonate, Calcium Citrate, Calcium Ascorbate)
1 g (1,000 mg)
77%
Magnesium (elemental) (from 928 mg complex of Magnesium Oxide, Magnesium Citrate, Magnesium Ascorbate)
500 mg
119%

Top Medical Research Studies

8
Magnesium alleviates menstrual bloating
Magnesium supplementation alleviates premenstrual symptoms of fluid retention.
Study highly relevant to topic
We explored the impact of magnesium supplementation on bloating as part of a larger study examining premenstrual symptoms. In our randomized, double-blind, placebo-controlled design, we administered a daily dose of 200 mg of magnesium (as MgO) to participants over the course of two menstrual cycles. Each volunteer kept track of their symptoms using a detailed diary with twenty-two items.

Initially, we found no difference in premenstrual symptoms between the magnesium and placebo groups during the first month. However, during the second month, participants taking magnesium experienced a notable decrease in bloating and hydration-related symptoms such as weight gain and breast tenderness. This reduction in symptoms was statistically significant, indicating that magnesium can indeed alleviate certain premenstrual symptoms like bloating.

Our findings suggest that magnesium supplementation, particularly in the context of fluid retention and bloating, could be beneficial for women experiencing these discomforts during their menstrual cycle. Overall, this study opens the door to considering magnesium as an effective remedy for mild premenstrual bloating.
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9.5
Magnesium treatment in goats
Grayanotoxin poisoning in three goats.
Moderate relevance; mixed findings
In our analysis of a recent case involving Nubian goats, we observed that three out of six goats experienced severe symptoms after consuming an azalea branch. They presented with bloating, regurgitation, and neurological signs, prompting their urgent referral to the zoo's veterinary hospital.

While the goats received a combination of treatments including magnesium hydroxide, activated charcoal, and lactated Ringer's solution, they intriguingly recovered within 24 hours. This raises questions about the specific role magnesium played in alleviating their bloating symptoms since it was administered alongside other treatments.

Although magnesium has been recognized for its potential benefits in various medical scenarios, the study does not provide enough isolation of its effects on bloating alone. Given that the recovery was quick, we can only partially attribute the improvement to magnesium without further research to clarify its direct impact.

Therefore, while magnesium's use is noteworthy, we should remain cautious about drawing strong conclusions regarding its effectiveness specifically for bloating in this context.
Read More
9
Calcium supplementation reduces bloating
Calcium vitamin D3 supplementation in clinical practice: side effect and satisfaction.
Examines calcium's impact on bloating
We aimed to explore how the supplement OsteoCalVitFort, which includes 500 mg of calcium and 400 I.U. of vitamin D3, impacts bloating. A total of 186 participants, aged between 18 to 65 years, were involved in this study. They took two tablets daily—one after breakfast and another after dinner—and we reached out to them via phone to check on any side effects and overall satisfaction with the supplement.

Interestingly, we found that the rate of bloating decreased significantly after participants took the supplement. Initially, 12.5% reported experiencing bloating, but this number dropped to just 0.6% after using OsteoCalVitFort. This is quite promising for those who suffer from bloating related to calcium intake.

Overall, a robust 94% of participants expressed satisfaction with the supplement. It's noteworthy that the high-quality formulation of OsteoCalVitFort appears to have minimal side effects, especially when compared to other similar supplements.
Read More

Most Useful Reviews

8.8
Negative impact noted
Contains three forms of magnesium, primarily magnesium oxide, which is deemed the least effective. The best type is magnesium citrate, though its quantity here is unknown. Uncontrolled calcium intake may lead to kidney stones, constipation, bloating, and various digestive issues. Additionally, excess calcium can hinder the absorption of vital minerals such as magnesium, zinc, and iron, leading to potential deficiencies and associated problems.
Read More
8.8
Negative impact noted
Contains three forms of magnesium, primarily magnesium oxide, which is deemed the least effective. The best type is magnesium citrate, though its quantity here is unknown. Uncontrolled calcium intake may lead to kidney stones, constipation, bloating, and various digestive issues. Additionally, excess calcium can hinder the absorption of vital minerals such as magnesium, zinc, and iron, leading to potential deficiencies and associated problems.
Read More
0
Severe stomach pain
These caused me the worst stomach pain I've ever experienced. As someone with endometriosis, I'm familiar with pain, but one pill resulted in significant bloating, cramps, constipation, and general gastro issues. I do not recommend this unless you have a strong stomach.
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Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 8 Researches
8.1
9.5
Magnesium treatment in goats
Grayanotoxin poisoning in three goats.
Moderate relevance; mixed findings
In our analysis of a recent case involving Nubian goats, we observed that three out of six goats experienced severe symptoms after consuming an azalea branch. They presented with bloating, regurgitation, and neurological signs, prompting their urgent referral to the zoo's veterinary hospital.

While the goats received a combination of treatments including magnesium hydroxide, activated charcoal, and lactated Ringer's solution, they intriguingly recovered within 24 hours. This raises questions about the specific role magnesium played in alleviating their bloating symptoms since it was administered alongside other treatments.

Although magnesium has been recognized for its potential benefits in various medical scenarios, the study does not provide enough isolation of its effects on bloating alone. Given that the recovery was quick, we can only partially attribute the improvement to magnesium without further research to clarify its direct impact.

Therefore, while magnesium's use is noteworthy, we should remain cautious about drawing strong conclusions regarding its effectiveness specifically for bloating in this context.
Read More
9
Calcium supplementation reduces bloating
Calcium vitamin D3 supplementation in clinical practice: side effect and satisfaction.
Examines calcium's impact on bloating
We aimed to explore how the supplement OsteoCalVitFort, which includes 500 mg of calcium and 400 I.U. of vitamin D3, impacts bloating. A total of 186 participants, aged between 18 to 65 years, were involved in this study. They took two tablets daily—one after breakfast and another after dinner—and we reached out to them via phone to check on any side effects and overall satisfaction with the supplement.

Interestingly, we found that the rate of bloating decreased significantly after participants took the supplement. Initially, 12.5% reported experiencing bloating, but this number dropped to just 0.6% after using OsteoCalVitFort. This is quite promising for those who suffer from bloating related to calcium intake.

Overall, a robust 94% of participants expressed satisfaction with the supplement. It's noteworthy that the high-quality formulation of OsteoCalVitFort appears to have minimal side effects, especially when compared to other similar supplements.
Read More
9
Calcium supplementation reduces bloating
Calcium vitamin D3 supplementation in clinical practice: side effect and satisfaction.
Examines calcium's impact on bloating
We aimed to explore how the supplement OsteoCalVitFort, which includes 500 mg of calcium and 400 I.U. of vitamin D3, impacts bloating. A total of 186 participants, aged between 18 to 65 years, were involved in this study. They took two tablets daily—one after breakfast and another after dinner—and we reached out to them via phone to check on any side effects and overall satisfaction with the supplement.

Interestingly, we found that the rate of bloating decreased significantly after participants took the supplement. Initially, 12.5% reported experiencing bloating, but this number dropped to just 0.6% after using OsteoCalVitFort. This is quite promising for those who suffer from bloating related to calcium intake.

Overall, a robust 94% of participants expressed satisfaction with the supplement. It's noteworthy that the high-quality formulation of OsteoCalVitFort appears to have minimal side effects, especially when compared to other similar supplements.
Read More
9
Buckwheat shows promise for NCGS
Symptomatic efficacy of buckwheat products in Non-Celiac Gluten Sensitivity (NCGS).
Positive findings on symptom relief
We conducted a study to explore the effects of dietary magnesium on bloating, particularly focusing on patients with Non-Celiac Gluten Sensitivity (NCGS). In a well-structured, randomized crossover trial involving 19 participants, we provided patients with products made from buckwheat while they also maintained their regular gluten-free diet in separate phases.

Our findings showed that when patients consumed buckwheat products, they reported a significant decrease in abdominal discomfort and bloating. Notably, there was a quantified increase in serum magnesium levels, suggesting that magnesium may play a role in alleviating some gastrointestinal symptoms.

However, we also observed that the control group showed a worsening of various NCGS symptoms such as nausea and headaches during the regular diet phase. While magnesium levels increased with the buckwheat diet, we can’t definitively single out magnesium as the sole beneficial factor regarding bloating. Nonetheless, this study points towards a promising role for buckwheat and its nutritional components in improving symptoms for those suffering from NCGS.
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8
Magnesium's effects on bloating unclear
Successful treatment of idiopathic tetanus using metronidazole, magnesium, and acepromazine in Hanwoo (Korean indigenous cattle) yearling bull.
Focus on magnesium treatment relevance
We explored the effectiveness of magnesium treatment in a 9-month-old Hanwoo bull diagnosed with severe tetanus—a condition characterized by intense muscle spasms and tension. During this case study, we noted the use of several treatments, including metronidazole, magnesium, and acepromazine, to manage the symptoms.

Magnesium was administered for 7 days alongside sedatives to alleviate muscle spasticity and spasms. While the bull experienced severe bloat that necessitated a temporary rumenostomy, the specific impact of magnesium on bloating is challenging to isolate due to the combined treatment approach.

As we monitored the bull’s progress, we saw marked improvements in muscle tension, culminating in the bull standing up after being in a lateral recumbent position. By day 17 post-onset, all symptoms related to tetanus had resolved, allowing for a return to a normal diet. Although magnesium was part of the treatment regimen, its singular effect on bloating remains inconclusive in this case.
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User Reviews

USERS' SCORE
Moderately Good
Based on 8 Reviews
7.7
9.5
Negative impact noted
Contains three forms of magnesium, primarily magnesium oxide, which is deemed the least effective. The best type is magnesium citrate, though its quantity here is unknown. Uncontrolled calcium intake may lead to kidney stones, constipation, bloating, and various digestive issues. Additionally, excess calcium can hinder the absorption of vital minerals such as magnesium, zinc, and iron, leading to potential deficiencies and associated problems.
Read More
9.5
Negative impact noted
Contains three forms of magnesium, primarily magnesium oxide, which is deemed the least effective. The best type is magnesium citrate, though its quantity here is unknown. Uncontrolled calcium intake may lead to kidney stones, constipation, bloating, and various digestive issues. Additionally, excess calcium can hinder the absorption of vital minerals such as magnesium, zinc, and iron, leading to potential deficiencies and associated problems.
Read More
8.8
Negative impact noted
Contains three forms of magnesium, primarily magnesium oxide, which is deemed the least effective. The best type is magnesium citrate, though its quantity here is unknown. Uncontrolled calcium intake may lead to kidney stones, constipation, bloating, and various digestive issues. Additionally, excess calcium can hinder the absorption of vital minerals such as magnesium, zinc, and iron, leading to potential deficiencies and associated problems.
Read More
8.8
Negative impact noted
Contains three forms of magnesium, primarily magnesium oxide, which is deemed the least effective. The best type is magnesium citrate, though its quantity here is unknown. Uncontrolled calcium intake may lead to kidney stones, constipation, bloating, and various digestive issues. Additionally, excess calcium can hinder the absorption of vital minerals such as magnesium, zinc, and iron, leading to potential deficiencies and associated problems.
Read More
8.8
Negative impact noted
Contains three forms of magnesium, primarily magnesium oxide, which is deemed the least effective. The best type is magnesium citrate, though its quantity here is unknown. Uncontrolled calcium intake may lead to kidney stones, constipation, bloating, and various digestive issues. Additionally, excess calcium can hinder the absorption of vital minerals such as magnesium, zinc, and iron, leading to potential deficiencies and associated problems.
Read More
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