'
NOW Supplements Iron
SCIENTIFIC SCORE
Questionable
Based on 4 Researches
6.8
USERS' SCORE
Good
Based on 6 Reviews
8.7
Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Iron (elemental) (from 90 mg Ferrous Bisglycinate)(Ferrochel™)
18 mg
100%

Top Medical Research Studies

8
Iron's impact on migraine relief
Iron Deficiency Anemia and Migraine: A Literature Review of the Prevalence, Pathophysiology, and Therapeutic Potential.
High relevance to migraine management
We examined the link between iron deficiency anemia and migraines to understand how iron levels affect migraine symptoms. Our research confirmed that individuals suffering from migraines, especially women, tend to have lower iron levels. This suggests a significant relationship where low iron may worsen migraine frequency and intensity.

Through our literature review, we discovered that iron supplementation has been beneficial for some migraine sufferers, particularly those with diagnosed iron deficiency anemia. By increasing iron levels, we noted improvements in migraine symptoms, making it a potential treatment strategy worth considering.

However, we also highlighted that while iron supplementation shows promise, it’s essential to approach treatment carefully. Further research is necessary to determine the long-term effects and to establish guidelines on its use, minimizing any risks of iron overload. Overall, we advocate for incorporating nutritional evaluations into migraine management strategies to enhance patient outcomes effectively.
Read More
8
Iron intake impacts migraines
Association Between Dietary Iron Intake and Serum Ferritin and Severe Headache or Migraine.
Strong correlation in specific demographics
We investigated how dietary iron intake and serum ferritin levels relate to severe headaches and migraines in American adults. This research drew on data from 7,880 adults, aged 20 and above, collected between 1999 and 2004 as part of the National Health and Nutrition Examination Surveys (NHANES).

Our findings were particularly interesting for women aged 20 to 50 years, who generally consumed less iron than recommended. We observed that higher dietary iron intake in this group was linked to a lower occurrence of severe headaches or migraines. On the other hand, for women over 50, we discovered that greater serum ferritin levels—essentially a marker of iron storage—seemed to be associated with fewer migraine incidents.

However, for men, we found no significant connection between dietary iron and migraines. This suggests that the link between iron and migraines might be influenced by different biological factors, particularly hormonal changes in women related to menstrual cycles.

Overall, our results highlight the importance of proper dietary iron intake for women, especially those in their childbearing years, as it may help prevent severe headaches. For older women, maintaining higher ferritin levels could provide some protection against migraines as well.
Read More
7
Iron deficiency anemia and migraines
Is There Any Correlation between Migraine Attacks and Iron Deficiency Anemia? A Case-Control Study.
Significant correlation in females
We set out to understand the relationship between iron deficiency anemia and migraine attacks. This study involved a case-control design, where we compared migraine sufferers with healthy individuals who did not have migraines or anemia, except for iron deficiency. Each group had at least 100 participants, allowing us to examine how iron levels influenced migraine incidents.

Our findings revealed that in females, there were significant differences in hemoglobin and serum ferritin levels when comparing those with migraines and those without. This suggests that low iron levels might be linked to more frequent or severe migraine attacks in women. However, we found no significant differences in iron levels or anemia among male participants.

Interestingly, while the study suggested an association between iron deficiency anemia and migraine severity in females, we also observed that treatment efforts or prophylactic measures, such as iron supplements, may hold potential benefits for women experiencing migraines associated with anemia. Still, we recognized that more research is needed to draw firm conclusions and clarify any remaining questions about this connection.
Read More

Most Useful Reviews

9.5
Alleviated migraines
I began taking it after being diagnosed with anaemia during a health check. With 1-2 tablets of 18mg daily, symptoms like dizziness, lightheadedness, and fatigue improved immediately. Remarkably, the migraine headaches I had suffered from diminished, and my use of painkillers reduced. It's surprising that iron intake can lead to such significant improvements in my health.
Read More
8.8
Reduced migraines
I was diagnosed with ferritin at 20.8 and experienced significant hair loss during pregnancy, prompting me to try an iron supplement. This safe form dramatically reduced my hair loss and led to less frequent migraines. I feel well with no digestive side effects, although consulting a doctor for further analysis on hair loss is advisable. This medication is effective!
Read More
9.5
Eased migraine during period
It's fantastic! A real lifesaver during my period; it alleviates my migraines and is reasonably priced.
Read More

Medical Researches

SCIENTIFIC SCORE
Questionable
Based on 4 Researches
6.8
  • All Researches
8
Iron's impact on migraine relief
Iron Deficiency Anemia and Migraine: A Literature Review of the Prevalence, Pathophysiology, and Therapeutic Potential.
High relevance to migraine management
We examined the link between iron deficiency anemia and migraines to understand how iron levels affect migraine symptoms. Our research confirmed that individuals suffering from migraines, especially women, tend to have lower iron levels. This suggests a significant relationship where low iron may worsen migraine frequency and intensity.

Through our literature review, we discovered that iron supplementation has been beneficial for some migraine sufferers, particularly those with diagnosed iron deficiency anemia. By increasing iron levels, we noted improvements in migraine symptoms, making it a potential treatment strategy worth considering.

However, we also highlighted that while iron supplementation shows promise, it’s essential to approach treatment carefully. Further research is necessary to determine the long-term effects and to establish guidelines on its use, minimizing any risks of iron overload. Overall, we advocate for incorporating nutritional evaluations into migraine management strategies to enhance patient outcomes effectively.
Read More
8
Iron intake impacts migraines
Association Between Dietary Iron Intake and Serum Ferritin and Severe Headache or Migraine.
Strong correlation in specific demographics
We investigated how dietary iron intake and serum ferritin levels relate to severe headaches and migraines in American adults. This research drew on data from 7,880 adults, aged 20 and above, collected between 1999 and 2004 as part of the National Health and Nutrition Examination Surveys (NHANES).

Our findings were particularly interesting for women aged 20 to 50 years, who generally consumed less iron than recommended. We observed that higher dietary iron intake in this group was linked to a lower occurrence of severe headaches or migraines. On the other hand, for women over 50, we discovered that greater serum ferritin levels—essentially a marker of iron storage—seemed to be associated with fewer migraine incidents.

However, for men, we found no significant connection between dietary iron and migraines. This suggests that the link between iron and migraines might be influenced by different biological factors, particularly hormonal changes in women related to menstrual cycles.

Overall, our results highlight the importance of proper dietary iron intake for women, especially those in their childbearing years, as it may help prevent severe headaches. For older women, maintaining higher ferritin levels could provide some protection against migraines as well.
Read More
7
Iron deficiency anemia and migraines
Is There Any Correlation between Migraine Attacks and Iron Deficiency Anemia? A Case-Control Study.
Significant correlation in females
We set out to understand the relationship between iron deficiency anemia and migraine attacks. This study involved a case-control design, where we compared migraine sufferers with healthy individuals who did not have migraines or anemia, except for iron deficiency. Each group had at least 100 participants, allowing us to examine how iron levels influenced migraine incidents.

Our findings revealed that in females, there were significant differences in hemoglobin and serum ferritin levels when comparing those with migraines and those without. This suggests that low iron levels might be linked to more frequent or severe migraine attacks in women. However, we found no significant differences in iron levels or anemia among male participants.

Interestingly, while the study suggested an association between iron deficiency anemia and migraine severity in females, we also observed that treatment efforts or prophylactic measures, such as iron supplements, may hold potential benefits for women experiencing migraines associated with anemia. Still, we recognized that more research is needed to draw firm conclusions and clarify any remaining questions about this connection.
Read More
4
Iron fluctuation linked to migraine
Dynamic fluctuations in brain iron content during migraine attacks: insights from relaxometry and diffusion tensor imaging.
Study highlights iron's role
We explored the potential link between iron levels in the brain and migraine attacks through a series of MRI scans. By looking at measures of brain iron content and white matter structure in a 26-year-old male migraine patient over 21 days, including both migraine-free days and days of attacks, we aimed to understand how iron might fluctuate during these episodes.

Our findings revealed interesting patterns: we observed that iron content in the brain changes during the migraine cycle. Specifically, there was an increase in white matter iron levels during migraine attacks. Alongside this, we noticed a decrease in the anisotropic properties of the brain tissue, suggesting that there might be additional changes happening in the brain's vascular system during these painful episodes.

While these results provide insights into how iron may play a role in migraine, it is important to note that the study does not confirm any direct benefits of iron treatment on migraines. Our work highlights the complexities of migraine pathology, but the direct impact of iron management remains unclear at this stage.
Read More

User Reviews

USERS' SCORE
Good
Based on 6 Reviews
8.7
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9.5
Alleviated migraines
I began taking it after being diagnosed with anaemia during a health check. With 1-2 tablets of 18mg daily, symptoms like dizziness, lightheadedness, and fatigue improved immediately. Remarkably, the migraine headaches I had suffered from diminished, and my use of painkillers reduced. It's surprising that iron intake can lead to such significant improvements in my health.
Read More
8.8
Reduced migraines
I was diagnosed with ferritin at 20.8 and experienced significant hair loss during pregnancy, prompting me to try an iron supplement. This safe form dramatically reduced my hair loss and led to less frequent migraines. I feel well with no digestive side effects, although consulting a doctor for further analysis on hair loss is advisable. This medication is effective!
Read More
9.5
Eased migraine during period
It's fantastic! A real lifesaver during my period; it alleviates my migraines and is reasonably priced.
8.8
Improved migraine
Drinking it at night allows me to wake up refreshed. The day after my first dose, I felt completely different. My doctor had mentioned that my migraines could stem from anaemia, and since taking this supplement, I’ve noticed an improvement in their intensity.
7.5
No more hormonal migraines
Ever since I started taking an iron supplement, I no longer suffer from hormonal migraines.
image