Overview

SCIENTIFIC SCORE
Moderately Effective
Based on 6 Researches
8
USERS' SCORE
Good
Based on 3 Reviews
8.3
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Vitamin D3 (as Cholecalciferol) (from Lanolin)
50 mcg (2,000 IU)
250%

Top Medical Research Studies

9
Calcitriol reduces age-related hypertension
We explored the role of calcitriol, the active form of vitamin D, in addressing age-related hypertension. The study involved young and aged male mice, where we administered calcitriol daily for eight weeks. Our goal was to determine if this vitamin could effectively lower high blood pressure that often comes with aging.

Throughout the research, we measured blood pressure and examined various biological markers in the kidneys. What we discovered was quite promising. Aged mice exhibited increased blood pressure and impaired sodium excretion, both linked to changes in certain kidney pathways. After treatment with calcitriol, these mice showed significant reductions in blood pressure and improvements in sodium handling.

Mechanistically, calcitriol appeared to enhance mitochondrial function and alter the behavior of specific proteins related to blood pressure regulation. By promoting healthier kidney function and reducing harmful signaling pathways, calcitriol seems to offer a viable strategy for tackling hypertension as we age.

Overall, our findings suggest that calcitriol could be a valuable addition to our approaches in managing age-related hypertension, reaffirming the importance of vitamin D for our health as we get older.
Read More
8
Vitamin D linked to hypertension management
We aimed to understand the link between vitamin D levels and blood pressure in elderly patients who are experiencing both hypertension and osteoporosis. Our investigation was conducted as a single-center observational study at Zhongshan Hospital, where we gathered data on blood pressure, bone density, and vitamin D levels from newly diagnosed patients.

The results revealed a noteworthy negative correlation between vitamin D, specifically 25-hydroxyvitamin D3 (25-(OH)D3), and various measures of blood pressure such as mean systolic blood pressure (mSBP). We found that when 25-(OH)D3 levels were below 42 nmol/L, they were significantly linked to higher blood pressure readings. However, for those whose vitamin D levels exceeded this threshold, there was no significant relationship with blood pressure.

Overall, our findings suggest that vitamin D deficiency may contribute to elevated blood pressure in older adults contending with these health issues. This indicates the potential importance of monitoring vitamin D levels in managing hypertension within this demographic.
Read More
8
Vitamin D3 improves blood pressure
We evaluated how high doses of vitamin D3, specifically cholecalciferol, affect blood pressure in patients diagnosed with type 1 diabetes and cardiovascular autonomic neuropathy (CAN). Our study included 67 participants, divided into two groups: those with CAN and those without.

At the start, we noticed that those with CAN had higher systolic blood pressure during sleep and a less significant nocturnal dip in blood pressure compared to those without CAN. However, after a 12-week period of high-dose vitamin D supplementation, we observed positive changes—especially in the CAN group.

Notably, the patients with CAN showed improvements in their CAN measurements and a decrease in their morning systolic blood pressure. This suggests that vitamin D3 could offer benefits, particularly for individuals with cardiovascular autonomic neuropathy related to diabetes.

Overall, our findings provide encouraging evidence for vitamin D3 as a potential aid in managing hypertension among patients with specific diabetes-related complications.
Read More

Most Useful Reviews

8.3
Vital for hypertension
Good composition of lanolin. Vitamin D (D3) is vital for health, possibly preventing serious ailments. Studies show that optimal vitamin D levels can lower the risk of heart attacks and hypertension. I took 2000 units during the pandemic with food.
Read More
7
Reduces hypertension risk
The best manufacturer of vitamin D3. I take this regularly as vitamin D deficiency raises the risk of various diseases, including hypertension.
Read More
6
Prevents hypertension complications
Be sure to take vitamin D3! It impacts immunity, mood, calcium absorption, and can affect conditions like hypertension and diabetes. A deficiency can lead to various health issues, including chronic fatigue and hypertension.
Read More

Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 6 Researches
8
  • All Researches
9
Calcitriol reduces age-related hypertension
We explored the role of calcitriol, the active form of vitamin D, in addressing age-related hypertension. The study involved young and aged male mice, where we administered calcitriol daily for eight weeks. Our goal was to determine if this vitamin could effectively lower high blood pressure that often comes with aging.

Throughout the research, we measured blood pressure and examined various biological markers in the kidneys. What we discovered was quite promising. Aged mice exhibited increased blood pressure and impaired sodium excretion, both linked to changes in certain kidney pathways. After treatment with calcitriol, these mice showed significant reductions in blood pressure and improvements in sodium handling.

Mechanistically, calcitriol appeared to enhance mitochondrial function and alter the behavior of specific proteins related to blood pressure regulation. By promoting healthier kidney function and reducing harmful signaling pathways, calcitriol seems to offer a viable strategy for tackling hypertension as we age.

Overall, our findings suggest that calcitriol could be a valuable addition to our approaches in managing age-related hypertension, reaffirming the importance of vitamin D for our health as we get older.
Read More
We investigated the effects of vitamin D3, also known as cholecalciferol, on blood pressure among overweight elderly individuals. In a well-structured study, 221 participants took part in a year-long trial that was double-blind and randomized. They received vitamin D3 along with calcium at two different doses—600 IU/day or 3750 IU/day—to see how it impacted their systolic and diastolic blood pressure.

Our findings revealed that both the low and high doses of vitamin D3 alongside calcium resulted in significant reductions in blood pressure for participants who were overweight, particularly those with a body mass index (BMI) over 30 and those with hypertension. Notably, while the high dose showed a more pronounced effect, the results suggest that higher doses may not necessarily lead to better outcomes. In those with high blood pressure, we found decreases in systolic and diastolic readings that were consistent regardless of the dose.

Overall, it appears that vitamin D3 and calcium could be beneficial in managing blood pressure for certain groups, particularly older adults who are overweight. However, more is not always better, as we observed that the effectiveness was relatively independent of the dosage administered.
Read More
We embarked on a study to evaluate how vitamin D3 supplementation might influence hypertension, particularly among patients coping with COVID-19 and cardiovascular diseases. By involving 50 adult participants, we effectively organized them into two groups: one receiving daily doses of 10,000 IU of vitamin D3 and the other receiving a placebo.

Our findings revealed promising results for those taking vitamin D3. We observed an increase in the Ang-(1-7)/Ang II ratio, which suggests enhanced ACE2 activity, an important factor in heart and blood vessel function. Notably, patients treated with vitamin D3 experienced a significant decline in inflammatory markers, which often exacerbate hypertension.

Moreover, we noted a trend towards reductions in blood pressure levels among hypertensive patients in the vitamin D3 group. This suggests that vitamin D3 could play a role in better managing blood pressure, alongside potentially influencing overall recovery from COVID-19.

Overall, our research indicates that vitamin D3 supplementation may hold therapeutic promise for individuals with hypertension, especially during challenging times such as the COVID-19 pandemic.
Read More
8
Vitamin D linked to hypertension management
We aimed to understand the link between vitamin D levels and blood pressure in elderly patients who are experiencing both hypertension and osteoporosis. Our investigation was conducted as a single-center observational study at Zhongshan Hospital, where we gathered data on blood pressure, bone density, and vitamin D levels from newly diagnosed patients.

The results revealed a noteworthy negative correlation between vitamin D, specifically 25-hydroxyvitamin D3 (25-(OH)D3), and various measures of blood pressure such as mean systolic blood pressure (mSBP). We found that when 25-(OH)D3 levels were below 42 nmol/L, they were significantly linked to higher blood pressure readings. However, for those whose vitamin D levels exceeded this threshold, there was no significant relationship with blood pressure.

Overall, our findings suggest that vitamin D deficiency may contribute to elevated blood pressure in older adults contending with these health issues. This indicates the potential importance of monitoring vitamin D levels in managing hypertension within this demographic.
Read More
8
Vitamin D3 improves blood pressure
We evaluated how high doses of vitamin D3, specifically cholecalciferol, affect blood pressure in patients diagnosed with type 1 diabetes and cardiovascular autonomic neuropathy (CAN). Our study included 67 participants, divided into two groups: those with CAN and those without.

At the start, we noticed that those with CAN had higher systolic blood pressure during sleep and a less significant nocturnal dip in blood pressure compared to those without CAN. However, after a 12-week period of high-dose vitamin D supplementation, we observed positive changes—especially in the CAN group.

Notably, the patients with CAN showed improvements in their CAN measurements and a decrease in their morning systolic blood pressure. This suggests that vitamin D3 could offer benefits, particularly for individuals with cardiovascular autonomic neuropathy related to diabetes.

Overall, our findings provide encouraging evidence for vitamin D3 as a potential aid in managing hypertension among patients with specific diabetes-related complications.
Read More

User Reviews

USERS' SCORE
Good
Based on 3 Reviews
8.3
  • All Reviews
  • Positive Reviews
  • Negative Reviews
8.3
Vital for hypertension
Good composition of lanolin. Vitamin D (D3) is vital for health, possibly preventing serious ailments. Studies show that optimal vitamin D levels can lower the risk of heart attacks and hypertension. I took 2000 units during the pandemic with food.
Read More
7
Reduces hypertension risk
The best manufacturer of vitamin D3. I take this regularly as vitamin D deficiency raises the risk of various diseases, including hypertension.
Read More
6
Prevents hypertension complications
Be sure to take vitamin D3! It impacts immunity, mood, calcium absorption, and can affect conditions like hypertension and diabetes. A deficiency can lead to various health issues, including chronic fatigue and hypertension.
Read More

Frequently Asked Questions

Hypertension, commonly known as high blood pressure, is a medical condition characterized by the consistent elevation of blood pressure in the arteries. Blood pressure readings consist of two numbers: systolic pressure (the pressure in the arteries when the heart beats) over diastolic pressure (the pressure when the heart rests between beats). A normal blood pressure reading is typically around 120/80 mmHg. Hypertension is generally diagnosed when readings consistently exceed 130/80 mmHg, a level that increases the risk of serious health issues like heart disease, stroke, and kidney damage.

Since hypertension often develops silently without noticeable symptoms, regular monitoring of blood pressure is crucial, especially for those at higher risk due to factors like age, family history, obesity, or sedentary lifestyle. Effective management can significantly lower health risks and often includes lifestyle changes such as a balanced diet, regular exercise, reduced sodium intake, and, if necessary, medication prescribed by a healthcare provider. Early detection and consistent management of hypertension can lead to better health outcomes, making it important to stay informed about your blood pressure levels.

Vitamin D is a fat-soluble vitamin that's essential for maintaining healthy bones and teeth, supporting immune system function, and facilitating normal cell growth and development. It plays a crucial role in calcium absorption in the gut, which is vital for bone health. Unlike most vitamins, our bodies can produce Vitamin D when exposed to sunlight, specifically UVB rays, which is why it’s often referred to as the "sunshine vitamin." However, depending on your geographical location, lifestyle, and skin type, getting sufficient Vitamin D from the sun alone can be challenging, particularly during the winter months.

In addition to sunlight, Vitamin D can be obtained from certain foods such as fatty fish (like salmon and mackerel), fish liver oils, and fortified foods like milk and cereals. Some individuals may also consider supplements, especially if they're at risk for deficiency. Insufficient vitamin D levels are linked to various health issues, including rickets in children, osteomalacia in adults, and even an increased risk of chronic diseases. Regularly checking your vitamin D levels and consulting with a healthcare professional can help ensure you're meeting your needs for optimal health.

Emerging research suggests that there may be a link between Vitamin D levels and hypertension, though the relationship is not fully understood. Some studies have indicated that individuals with low levels of Vitamin D may have a higher incidence of high blood pressure, leading to the hypothesis that supplementation could potentially help in regulating blood pressure. However, while there is some promising evidence, clinical trials and comprehensive studies are still needed to establish a clear causal relationship.

It’s important to exercise caution if considering Vitamin D supplementation as a treatment for hypertension. Any potential benefits should be weighed against the need for lifestyle changes and medical treatments prescribed by healthcare professionals. Always consult with a doctor or a dietitian before starting any new supplement, especially for conditions like high blood pressure, to ensure safety and appropriateness for your individual health needs.

While there isn’t a one-size-fits-all timeline for seeing results from Vitamin D supplementation for hypertension, many users may start to notice changes within a few weeks to a few months. The response time can vary depending on individual factors such as baseline vitamin D levels, overall health, dosage, and adherence to a consistent regimen. It's important to maintain realistic expectations and remember that dietary supplements are not a substitute for prescribed hypertension medications or lifestyle changes.

Based on several studies, vitamin D3 shows promising potential in managing hypertension, particularly among specific populations such as older adults and those with obesity. One study involving overweight seniors found that supplementation with vitamin D3 and calcium led to significant reductions in both systolic and diastolic blood pressure, especially in individuals with a BMI over 30 and those diagnosed with hypertension [1]. Another study focusing on COVID-19 patients with cardiovascular issues noted a trend toward lower blood pressure levels and improved metabolic markers in those receiving vitamin D3 [2].

Additionally, research indicates that vitamin D deficiency may contribute to elevated blood pressure in elderly patients with hypertension and osteoporosis. The findings highlight a negative correlation between vitamin D levels and blood pressure readings, suggesting the need to monitor vitamin D status in older adults to better manage hypertension[3]. Similarly, another study on obese patients with hypertension showed that vitamin D3 supplementation could lead to metabolic improvements, which may be beneficial for blood pressure management, although the isolated effects remain difficult to determine [4]. Overall, while more research is necessary for definitive conclusions, these findings suggest that vitamin D3 could be a valuable addition to hypertension management strategies.

Based on user reviews, many individuals have reported noticeable improvements in various health symptoms after using vitamin D3 supplements. For instance, one reviewer noted that maintaining optimal vitamin D levels potentially helps lower the risk of serious ailments such as heart attacks and hypertension, particularly during the pandemic when they took 2000 units daily (Read Review). Additionally, another user emphasized the link between vitamin D deficiency and increased health risks, indicating that regular consumption of D3 is essential for addressing issues like hypertension (Read Review).

Moreover, anecdotal evidence suggests improvements in mood and immunity. One user highlighted that vitamin D3 positively impacts immunity, calcium absorption, and could alleviate conditions like hypertension and diabetes (Read Review). These experiences illustrate that while individual results can vary, a consistent intake of vitamin D3 may contribute to better overall health, particularly for those facing deficiencies. As always, it is advisable to consult a healthcare professional before starting any new supplement regimen.

The optimal dose of Vitamin D for treating hypertension can vary depending on individual circumstances and health conditions. Research indicates that both lower (600 IU/day) and higher doses (3750 IU/day) of vitamin D3 combined with calcium resulted in significant blood pressure reductions among overweight elderly individuals, particularly those with hypertension [1]. Interestingly, while higher doses seemed to produce stronger effects, the study found that the effectiveness was relatively independent of the administered dosage, suggesting that there may not be a one-size-fits-all approach.

In another study focusing on hypertensive patients, particularly those coping with COVID-19, a daily intake of 10,000 IU of Vitamin D3 was associated with promising outcomes, including a trend towards reduced blood pressure levels [2]. Additionally, a notable correlation was found indicating that maintaining a minimum Vitamin D level (specifically above 42 nmol/L) might help manage blood pressure more effectively among elderly patients [3]. Therefore, while higher doses may offer benefits, it is crucial to consider individual health profiles and consult healthcare providers when determining the most suitable Vitamin D dosage for hypertension management.

8.3
Vital for hypertension
Good composition of lanolin. Vitamin D (D3) is vital for health, possibly preventing serious ailments. Studies show that optimal vitamin D levels can lower the risk of heart attacks and hypertension. I took 2000 units during the pandemic with food.
7
Reduces hypertension risk
The best manufacturer of vitamin D3. I take this regularly as vitamin D deficiency raises the risk of various diseases, including hypertension.
6
Prevents hypertension complications
Be sure to take vitamin D3! It impacts immunity, mood, calcium absorption, and can affect conditions like hypertension and diabetes. A deficiency can lead to various health issues, including chronic fatigue and hypertension.
We investigated the effects of vitamin D3, also known as cholecalciferol, on blood pressure among overweight elderly individuals. In a well-structured study, 221 participants took part in a year-long trial that was double-blind and randomized. They received vitamin D3 along with calcium at two different doses—600 IU/day or 3750 IU/day—to see how it impacted their systolic and diastolic blood pressure.

Our findings revealed that both the low and high doses of vitamin D3 alongside calcium resulted in significant reductions in blood pressure for participants who were overweight, particularly those with a body mass index (BMI) over 30 and those with hypertension. Notably, while the high dose showed a more pronounced effect, the results suggest that higher doses may not necessarily lead to better outcomes. In those with high blood pressure, we found decreases in systolic and diastolic readings that were consistent regardless of the dose.

Overall, it appears that vitamin D3 and calcium could be beneficial in managing blood pressure for certain groups, particularly older adults who are overweight. However, more is not always better, as we observed that the effectiveness was relatively independent of the dosage administered.
We embarked on a study to evaluate how vitamin D3 supplementation might influence hypertension, particularly among patients coping with COVID-19 and cardiovascular diseases. By involving 50 adult participants, we effectively organized them into two groups: one receiving daily doses of 10,000 IU of vitamin D3 and the other receiving a placebo.

Our findings revealed promising results for those taking vitamin D3. We observed an increase in the Ang-(1-7)/Ang II ratio, which suggests enhanced ACE2 activity, an important factor in heart and blood vessel function. Notably, patients treated with vitamin D3 experienced a significant decline in inflammatory markers, which often exacerbate hypertension.

Moreover, we noted a trend towards reductions in blood pressure levels among hypertensive patients in the vitamin D3 group. This suggests that vitamin D3 could play a role in better managing blood pressure, alongside potentially influencing overall recovery from COVID-19.

Overall, our research indicates that vitamin D3 supplementation may hold therapeutic promise for individuals with hypertension, especially during challenging times such as the COVID-19 pandemic.
8
Vitamin D linked to hypertension management
We aimed to understand the link between vitamin D levels and blood pressure in elderly patients who are experiencing both hypertension and osteoporosis. Our investigation was conducted as a single-center observational study at Zhongshan Hospital, where we gathered data on blood pressure, bone density, and vitamin D levels from newly diagnosed patients.

The results revealed a noteworthy negative correlation between vitamin D, specifically 25-hydroxyvitamin D3 (25-(OH)D3), and various measures of blood pressure such as mean systolic blood pressure (mSBP). We found that when 25-(OH)D3 levels were below 42 nmol/L, they were significantly linked to higher blood pressure readings. However, for those whose vitamin D levels exceeded this threshold, there was no significant relationship with blood pressure.

Overall, our findings suggest that vitamin D deficiency may contribute to elevated blood pressure in older adults contending with these health issues. This indicates the potential importance of monitoring vitamin D levels in managing hypertension within this demographic.
7
Vitamin D3 alters metabolic profiles
We aimed to understand how cholecalciferol, or vitamin D3, affects hypertension, particularly in adults who are obese and have low vitamin D levels. In a well-structured trial lasting 24 weeks, we evaluated the metabolic changes in 36 participants with obesity-related hypertension after they received cholecalciferol, alongside their regular medication.

Throughout the study, we discovered that hypertensive patients initially had lower levels of several amino acids compared to normotensive individuals. After supplementation with cholecalciferol, we observed significant increases in glutamine and histidine. Additionally, levels of glucose and acetate decreased after 24 weeks, suggesting that vitamin D3 may play a role in managing glucose metabolism, which could have further implications for metabolic health.

Despite these interesting findings in metabolic changes, it's important to note that the study used routine medication alongside vitamin D3, which makes it difficult to determine the isolated effects of vitamin D3 on hypertension alone. However, we can say that the changes in metabolite levels provide insight into how vitamin D3 may contribute to a healthier metabolic state in individuals with obesity-related hypertension.

References

  1. Rahme M, Al-Shaar L, Tamim H, El-Hajj Fuleihan G. Blood Pressure Decreases in Overweight Elderly Individuals on Vitamin D: A Randomized Trial. J Endocr Soc. 2024;8:bvae168. doi:10.1210/jendso/bvae168
  2. Sanz RL, García F, Gutierrez A, García Menendez S, Inserra F, et al. Vitamin D3 supplementation in COVID-19 patients with cardiovascular disease and gut dysbiosis. Hipertens Riesgo Vasc. 2024;41:145. doi:10.1016/j.hipert.2024.04.002
  3. Wu T, Lin Z, Wang C, Liu X. Correlation between vitamin D levels and blood pressure in elderly hypertensive patients with osteoporosis. Front Med (Lausanne). 2024;11:1396254. doi:10.3389/fmed.2024.1396254
  4. Santos C, Carvalho R, Fonseca AM, Castelo Branco M, Alves M, et al. Standard Doses of Cholecalciferol Reduce Glucose and Increase Glutamine in Obesity-Related Hypertension: Results of a Randomized Trial. Int J Mol Sci. 2024;25. doi:10.3390/ijms25063416
  5. Felício J, Moraes L, Lemos G, Souza Í, Vieira G, et al. High dose cholecalciferol supplementation causing morning blood pressure reduction in patients with type 1 diabetes mellitus and cardiovascular autonomic neuropathy. Sci Rep. 2024;14:6374. doi:10.1038/s41598-024-56934-1
  6. Hua R, Liu B, He W, Zhang H, Liu Y, et al. Calcitriol reverses age-related hypertension via downregulating renal AP1/ATR pathway through regulating mitochondrial function. Clin Exp Hypertens. 2023;45:2277653. doi:10.1080/10641963.2023.2277653
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