' 
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Researches
9
USERS' SCORE
Excellent
Based on 1 Reviews
9.5
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Vitamin D (as D3 Cholecalciferol)
125 mcg (5,000 IU)
625%
Top Medical Research Studies
9
Vitamin D may reduce anemia risk
Serum Vitamin D Levels and Risk of Iron Deficiency Anemia in Adults: A Cross-Sectional Study and Mendelian Randomization Analysis.
Directly investigates vitamin D and anemia
Our investigation centered on whether vitamin D levels play a significant role in iron deficiency anemia (IDA). We examined data from the National Health and Nutrition Examination Survey, which included over 3,700 participants, to explore the relationship between vitamin D and IDA.
Our findings indicated that higher levels of serum vitamin D are linked to a lower risk of developing IDA. Specifically, those in the highest quartile of vitamin D levels had a significantly reduced risk compared to those in the lowest quartile. Interestingly, this protective effect appeared to be more pronounced in women.
We also found a non-linear relationship, suggesting that the effects of vitamin D on anemia become more complex at different levels. This was further supported by a Mendelian randomization analysis, which provided genetic evidence for a causal connection between vitamin D and IDA.
Overall, our results suggest that adequate vitamin D levels could be important for preventing anemia, especially among women. However, further research is certainly needed to confirm these findings and to investigate the potential for vitamin D treatment in managing IDA directly.
Our findings indicated that higher levels of serum vitamin D are linked to a lower risk of developing IDA. Specifically, those in the highest quartile of vitamin D levels had a significantly reduced risk compared to those in the lowest quartile. Interestingly, this protective effect appeared to be more pronounced in women.
We also found a non-linear relationship, suggesting that the effects of vitamin D on anemia become more complex at different levels. This was further supported by a Mendelian randomization analysis, which provided genetic evidence for a causal connection between vitamin D and IDA.
Overall, our results suggest that adequate vitamin D levels could be important for preventing anemia, especially among women. However, further research is certainly needed to confirm these findings and to investigate the potential for vitamin D treatment in managing IDA directly.
Read More
Most Useful Reviews
9.5
Improved health
Jarrow Formulas vitamin D3 has been a lifesaver for me. After my third child, I felt extremely unwell, experiencing cramps and paleness due to anemia. My doctor advised D3, and after three weeks, I noticed significant improvements—no more leg pain, a healthier complexion, and better energy levels. I take it with breakfast and dinner, and it absorbs well alongside fatty foods. The tablets are of excellent quality, and while the taste is unremarkable, the results speak for themselves.
Read More
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Medical Researches
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Researches
9
9
Vitamin D may reduce anemia risk
Serum Vitamin D Levels and Risk of Iron Deficiency Anemia in Adults: A Cross-Sectional Study and Mendelian Randomization Analysis.
Directly investigates vitamin D and anemia
Our investigation centered on whether vitamin D levels play a significant role in iron deficiency anemia (IDA). We examined data from the National Health and Nutrition Examination Survey, which included over 3,700 participants, to explore the relationship between vitamin D and IDA.
Our findings indicated that higher levels of serum vitamin D are linked to a lower risk of developing IDA. Specifically, those in the highest quartile of vitamin D levels had a significantly reduced risk compared to those in the lowest quartile. Interestingly, this protective effect appeared to be more pronounced in women.
We also found a non-linear relationship, suggesting that the effects of vitamin D on anemia become more complex at different levels. This was further supported by a Mendelian randomization analysis, which provided genetic evidence for a causal connection between vitamin D and IDA.
Overall, our results suggest that adequate vitamin D levels could be important for preventing anemia, especially among women. However, further research is certainly needed to confirm these findings and to investigate the potential for vitamin D treatment in managing IDA directly.
Our findings indicated that higher levels of serum vitamin D are linked to a lower risk of developing IDA. Specifically, those in the highest quartile of vitamin D levels had a significantly reduced risk compared to those in the lowest quartile. Interestingly, this protective effect appeared to be more pronounced in women.
We also found a non-linear relationship, suggesting that the effects of vitamin D on anemia become more complex at different levels. This was further supported by a Mendelian randomization analysis, which provided genetic evidence for a causal connection between vitamin D and IDA.
Overall, our results suggest that adequate vitamin D levels could be important for preventing anemia, especially among women. However, further research is certainly needed to confirm these findings and to investigate the potential for vitamin D treatment in managing IDA directly.
Read More
User Reviews
USERS' SCORE
Excellent
Based on 1 Reviews
9.5
9.5
Improved health
Jarrow Formulas vitamin D3 has been a lifesaver for me. After my third child, I felt extremely unwell, experiencing cramps and paleness due to anemia. My doctor advised D3, and after three weeks, I noticed significant improvements—no more leg pain, a healthier complexion, and better energy levels. I take it with breakfast and dinner, and it absorbs well alongside fatty foods. The tablets are of excellent quality, and while the taste is unremarkable, the results speak for themselves.
Read More
