Last update
5/5/2026
Research Authors

Overview

SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
USERS' SCORE
Good
Based on 5 Reviews
8.3
Supplement Facts
Serving Size: 1 Tablet
Amount Per Serving
%DV
Vitamin B6 (as Pyridoxal-5-Phosphate)
1.5 mg
88%
Folate (400 mcg as (6S)-5-MTHF [from (6S)-5-Methyltetrahydrofolate Glucosamine Salt])
680 mcg DFE‡
170%
Vitamin B12 (as Methylcobalamin)
1,000 mcg
41,667%
📅 Last updated:

Top Medical Research Studies

We conducted a thorough investigation into how dietary components, particularly folate, relate to the severity of obstructive sleep apnea (OSA) in a group of adults living in Cyprus. Our study included a diverse sample of 303 participants aged over 18, who completed detailed food frequency and physical activity questionnaires, along with undergoing sleep studies to assess OSA severity.

In our analysis, we found that patients with more severe OSA, identified by a higher apnea-hypopnea index (AHI), had significant characteristics such as increased body mass index (BMI) and higher caloric intake. Interestingly, those with moderate to severe OSA reported higher folic acid consumption compared to those with milder forms of the condition.

This suggests that while greater energy intake appears to correlate with more severe OSA, a higher intake of folate may offer some protective benefits. However, it’s essential to note that we did not isolate the effects of folate alone, as other dietary factors were also at play in our findings, making further research necessary to draw stronger conclusions.

Overall, our results point towards the complexity of dietary influences on sleep apnea severity, highlighting folate as a potentially beneficial nutrient alongside other lifestyle factors.
Read More

Most Useful Reviews

9
Better sleep achieved
1 people found this helpful
I initially took B12 to address my deficiency, but to my delight, it also improved my sleep. I now fall asleep quickly, which was a problem before, even with other medications.
Read More
9
Improved sleep quality
I purchased this for my son to address his sleep quality issues due to work stress, and it has effectively helped him.
Read More
7.5
Sleep aid
This product has been helpful for my sleep.
Read More

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Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
  • All Researches
We conducted a thorough investigation into how dietary components, particularly folate, relate to the severity of obstructive sleep apnea (OSA) in a group of adults living in Cyprus. Our study included a diverse sample of 303 participants aged over 18, who completed detailed food frequency and physical activity questionnaires, along with undergoing sleep studies to assess OSA severity.

In our analysis, we found that patients with more severe OSA, identified by a higher apnea-hypopnea index (AHI), had significant characteristics such as increased body mass index (BMI) and higher caloric intake. Interestingly, those with moderate to severe OSA reported higher folic acid consumption compared to those with milder forms of the condition.

This suggests that while greater energy intake appears to correlate with more severe OSA, a higher intake of folate may offer some protective benefits. However, it’s essential to note that we did not isolate the effects of folate alone, as other dietary factors were also at play in our findings, making further research necessary to draw stronger conclusions.

Overall, our results point towards the complexity of dietary influences on sleep apnea severity, highlighting folate as a potentially beneficial nutrient alongside other lifestyle factors.
Read More

User Reviews

USERS' SCORE
Good
Based on 5 Reviews
8.3
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9
Better sleep achieved
1 people found this helpful
I initially took B12 to address my deficiency, but to my delight, it also improved my sleep. I now fall asleep quickly, which was a problem before, even with other medications.
Read More
9
Improved sleep quality
I purchased this for my son to address his sleep quality issues due to work stress, and it has effectively helped him.
Read More
7.5
Sleep aid
This product has been helpful for my sleep.
Read More
7.5
Calmer sleep noted
I deducted one star for unnecessary flavouring, but overall, this complex has worked well. Since I started taking it two weeks ago, my sleep has become calmer and deeper.
Read More
6
Enhanced energy levels
I found this product to provide energy and help combat lethargy, leading to improved sleep quality.
Read More

Frequently Asked Questions

7.5
Calmer sleep noted
I deducted one star for unnecessary flavouring, but overall, this complex has worked well. Since I started taking it two weeks ago, my sleep has become calmer and deeper.
9
Better sleep achieved
1 people found this helpful
I initially took B12 to address my deficiency, but to my delight, it also improved my sleep. I now fall asleep quickly, which was a problem before, even with other medications.
9
Improved sleep quality
I purchased this for my son to address his sleep quality issues due to work stress, and it has effectively helped him.
We conducted a thorough investigation into how dietary components, particularly folate, relate to the severity of obstructive sleep apnea (OSA) in a group of adults living in Cyprus. Our study included a diverse sample of 303 participants aged over 18, who completed detailed food frequency and physical activity questionnaires, along with undergoing sleep studies to assess OSA severity.

In our analysis, we found that patients with more severe OSA, identified by a higher apnea-hypopnea index (AHI), had significant characteristics such as increased body mass index (BMI) and higher caloric intake. Interestingly, those with moderate to severe OSA reported higher folic acid consumption compared to those with milder forms of the condition.

This suggests that while greater energy intake appears to correlate with more severe OSA, a higher intake of folate may offer some protective benefits. However, it’s essential to note that we did not isolate the effects of folate alone, as other dietary factors were also at play in our findings, making further research necessary to draw stronger conclusions.

Overall, our results point towards the complexity of dietary influences on sleep apnea severity, highlighting folate as a potentially beneficial nutrient alongside other lifestyle factors.

References

  1. Chrysostomou S, Frangopoulos F, Koutras Y, Andreou K, Socratous L, et al. The relation of dietary components with severity of obstructive sleep apnea in Cypriot patients: A randomized, stratified epidemiological study. PLoS One. 2022;17:e0265148. 10.1371/journal.pone.0265148
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