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Life Extension BioActive Folate & Vitamin B12
SCIENTIFIC SCORE
Possibly Effective
Based on 16 Researches
7.7
USERS' SCORE
Good
Based on 1 Review
8.6
Supplement Facts
Serving Size: 1 Vegetarian Capsule
Amount Per Serving
%DV
Folate (as L-5-Methyltetrahydrofolate calcium salt)
680 mcg°
170%
Vitamin B12 (as methylcobalamin)
300 mcg
12,500%

Top Medical Research Studies

9
Folic acid impacts blood clotting
Folic acid targets splenic extramedullary hemopoiesis to attenuate carbon black-induced coagulation-thrombosis potential.
Significant relevance to folate's effects
We investigated how folic acid affects blood clotting, particularly when exposed to carbon black (CB), a common industrial substance. In our study with adult C57BL/6 mice, we found that prolonged exposure to CB led to increased blood clotting potential due to changes in the spleen, where extra blood cell production occurs.

Notably, we observed that CB exposure caused an increase in certain cells responsible for blood clotting, while decreasing folic acid levels in the bloodstream. This drop in folic acid seemed to correlate with heightened levels of prostaglandin E2, a compound that can drive inflammation and increase blood clotting.

When we supplemented the mice with folic acid, we noted a reduction in the negative effects of CB on blood clotting. This protective effect appeared to stem from folic acid's ability to inhibit the enzymes involved in the excessive production of prostaglandins by splenic macrophages. Overall, our findings suggest that folic acid supplementation could be a valuable strategy to mitigate the heightened risk of thrombosis associated with carbon black exposure.
Read More
8
Pediatric blood clot management insights
CENTRAL RETINAL VEIN OCCLUSION IN 12-YEAR-OLD GIRL WITH METHYLENETETRAHYDROFOLATE REDUCTASE MUTATION: A CASE REPORT AND REVIEW OF THE LITERATURE.
Research indicates folate's role
We examined the case of a healthy 12-year-old girl who experienced a central retinal vein occlusion. This incident was particularly notable because she later developed retinal neovascularization at the age of 24. This timing marks the longest gap reported between such a pediatric event and subsequent complications.

Throughout the evaluation, we noted that the girl's family history was not significant for similar conditions. However, laboratory tests flagged a mildly elevated homocysteine level and uncovered a homozygous C677T mutation in methylenetetrahydrofolate reductase. As a proactive measure, we initiated folate supplementation to possibly mitigate future thrombotic risks.

So far, this approach has shown promise, as the patient has not experienced further ocular or systemic clotting issues. Our findings suggest that folate supplementation may play a beneficial role in managing elevated homocysteine levels, which are associated with blood clotting complications.

This case highlights the importance of a thorough systemic workup and the necessity for long-term follow-up in pediatric patients with central retinal vein occlusion. By taking measures like folate supplementation, we aim to prevent serious complications such as intraocular hemorrhage and neovascular glaucoma.
Read More
8
Folate's role in blood health
Cystoid Macular Edema Associated With Venous Stasis in a Patient With Previously Undiagnosed Hyperhomocysteinemia.
Explores hyperhomocysteinemia treatment
We observed a 74-year-old female patient who sought help for unilateral vision reduction attributed to cystoid macular edema and retinal venous stasis. During our examination, we noted her visual acuity was reduced in the affected left eye. Further investigation through imaging techniques confirmed her diagnosis and revealed systemic issues related to elevated homocysteine levels.

The relationship between homocysteine and vascular complications made us consider hyperhomocysteinemia as a significant risk factor for her condition. We were particularly interested in how addressing her elevated homocysteine with folate—commonly known for its role in blood health—could impact her treatment.

The patient was treated with anti-vascular endothelial growth factor (VEGF) injections and prescribed oral folic acid for life to manage her condition. We were pleased to see her vision improve significantly and maintain stability for an extended period. However, when cystoid macular edema returned, she received additional intravitreal injections, indicating ongoing vigilance was necessary.

Ultimately, our findings suggest that while folate may contribute positively to managing blood clot risks, particularly in the context of hyperhomocysteinemia, its effects can be complicated by the combined treatment of anti-VEGF injections, highlighting the complexity of such cases.
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Most Useful Reviews

9.5
Improved ferritin levels
Small pinkish capsules are convenient to take. For better absorption, I take them separately from other supplements, one capsule daily about an hour after breakfast. B12 and B9 enhance iron absorption, crucial for latent anaemia. Over two months, my ferritin increased from 7 to 33 mkg/l! This is a significant achievement for me, particularly regarding my concerns as it relates to blood clot management.
Read More

Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 16 Researches
7.7
  • All Researches
9
Folate's role in thrombosis treatment
Cerebral venous thrombosis with hyperhomocysteinemia due to loss of heterozygosity at methylenetetrahydrofolate reductase (MTHFR) locus: a case report.
Moderately relevant case findings
We observed a fascinating case involving a 14-year-old girl who experienced severe headaches and nausea, leading to the discovery of cerebral venous thrombosis (CVT) and significantly elevated plasma homocysteine levels. Through comprehensive genetic testing, we identified a rare genetic change called loss of heterozygosity (LOH) affecting the methylenetetrahydrofolate reductase (MTHFR) gene, which plays a crucial role in processing folate in the body.

In treating the patient, we included supplementary folate along with anticoagulants to manage the thrombosis. While we noted improvements in her symptoms and a decrease in thrombosis severity, it is essential to recognize that the isolated effect of folate on blood clotting cannot be fully established due to the concurrent use of anticoagulants and other vitamin supplements. Therefore, while folate forms part of the treatment, its direct impact on clot formation requires further investigation.

The combination of anticoagulants, nutritional supplements, and genetic insights showcases an integrated approach to managing complex medical issues, highlighting that while folate is beneficial, its role is part of a broader strategy.
Read More
9
Folic acid impacts blood clotting
Folic acid targets splenic extramedullary hemopoiesis to attenuate carbon black-induced coagulation-thrombosis potential.
Significant relevance to folate's effects
We investigated how folic acid affects blood clotting, particularly when exposed to carbon black (CB), a common industrial substance. In our study with adult C57BL/6 mice, we found that prolonged exposure to CB led to increased blood clotting potential due to changes in the spleen, where extra blood cell production occurs.

Notably, we observed that CB exposure caused an increase in certain cells responsible for blood clotting, while decreasing folic acid levels in the bloodstream. This drop in folic acid seemed to correlate with heightened levels of prostaglandin E2, a compound that can drive inflammation and increase blood clotting.

When we supplemented the mice with folic acid, we noted a reduction in the negative effects of CB on blood clotting. This protective effect appeared to stem from folic acid's ability to inhibit the enzymes involved in the excessive production of prostaglandins by splenic macrophages. Overall, our findings suggest that folic acid supplementation could be a valuable strategy to mitigate the heightened risk of thrombosis associated with carbon black exposure.
Read More
9
Vitamin B12's role in clot management
A nitrous oxide abuser presenting with cerebral venous thrombosis: A case report.
Moderate relevance to findings
We examined a fascinating case involving a 25-year-old male who experienced severe headaches and vertigo due to cerebral venous thrombosis (CVT). This unique situation arose after the patient had been abusing nitrous oxide, leading to a vitamin B12 deficiency.

After arriving at the hospital, he underwent a set of examinations which raised suspicions of a cerebrovascular accident. A CT scan and subsequent MRI confirmed the presence of clotting in the brain’s venous structures. His unusually high levels of homocysteine and low vitamin B12 pointed directly to a deficiency as a contributing factor to the blood clot.

Treatment for the patient included vitamin B12 supplementation alongside anticoagulants. Remarkably, within just a week, we saw significant improvement in his symptoms. This case underscores the potential importance of vitamin B12 in managing conditions associated with blood clotting, especially in individuals with deficiencies.

While vitamin B12 treatment was part of the regimen, it’s crucial to note that it was not administered in isolation but rather alongside other medications. This complicates our ability to draw definitive conclusions about its individual effectiveness in this specific scenario.
Read More
9
Vitamin B12 and blood clot relationship
Cerebral venous thrombosis associated with hyperhomocysteinemia and iron-deficiency anemia induced by autoimmune gastritis: A case report and literature review.
Combination therapy complicates assessment
We explored a case involving cerebral venous thrombosis (CVT) coinciding with hyperhomocysteinemia and iron-deficiency anemia, a condition attributed to autoimmune gastritis. The patient, a 47-year-old woman, presented with various symptoms including impaired movement and consciousness. Imaging tests revealed significant brain swelling and clot formations in the venous sinuses.

During the assessment, we noted that the patient suffered from anemia and elevated levels of homocysteine, both contributing factors to the development of blood clots. Interestingly, she also tested positive for intrinsic factor antibodies, leading to the diagnosis of autoimmune gastritis, which further compounded her condition.

Treatment for the patient included anticoagulants, as well as the replacement of iron and vitamin B12. Although the treatment approach effectively alleviated her symptoms and allowed for recovery without neurological deficits, it was difficult to isolate the specific impact of vitamin B12 on blood clot resolution since it was administered alongside other therapies.

Ultimately, while the combination of treatments was beneficial, the study does not provide clear evidence that vitamin B12 alone significantly contributes to the prevention or treatment of blood clots.
Read More
9
Vitamin B-12 resolves clotting disorders
Life-Threatening Microangiopathy or Vitamin Deficiency: A Case Report of the Clinical Manifestations of Pseudo-Thrombotic Microangiopathic Anemia.
Indicates significance of vitamin B-12
We encountered a compelling case that sheds light on the relationship between vitamin B-12 deficiency and a condition known as pseudo-thrombotic microangiopathic anemia. This condition often mimics more severe blood disorders requiring aggressive treatments. However, during this case, we observed that addressing the deficiency with vitamin B-12 injections led to a significant improvement.

Our patient, a 51-year-old man, originally presented with symptoms like weakness and difficulty breathing, which raised alarms for potential blood issues. Upon extensive examination, he was found to have severe microangiopathic anemia with initial concerns pointing towards serious conditions like thrombotic thrombocytopenic purpura (TTP). Thankfully, after treatment with vitamin B-12 to combat the deficiency caused by pernicious anemia, the patient saw a marked recovery in both his symptoms and blood parameters.

This case highlights the importance of recognizing vitamin deficiencies as a potential cause of blood disorders. It demonstrates that what may appear to be serious hematological issues can sometimes be addressed with simple vitamin supplementation, likely saving patients from unnecessary invasive treatments.
Read More

User Reviews

USERS' SCORE
Good
Based on 1 Review
8.6
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9.5
Improved ferritin levels
Small pinkish capsules are convenient to take. For better absorption, I take them separately from other supplements, one capsule daily about an hour after breakfast. B12 and B9 enhance iron absorption, crucial for latent anaemia. Over two months, my ferritin increased from 7 to 33 mkg/l! This is a significant achievement for me, particularly regarding my concerns as it relates to blood clot management.
Read More
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