' 
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
USERS' SCORE
Good
Based on 9 Reviews
8.7
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Vitamin A (from Retinyl Palmitate and Fish Liver Oil)
3,000 mcg
333%
Top Medical Research Studies
8
Vitamin A's impact on OSA
The role of antioxidant vitamins and selenium in patients with obstructive sleep apnea.
Study identifies antioxidant importance
We conducted a case-control study to explore the levels of essential antioxidant nutrients, particularly vitamin A, in patients with obstructive sleep apnea (OSA) who did not have any other health issues. By categorizing our 146 subjects based on their apnea-hypopnea index (AHI) scores, we examined how these nutrient levels compared between those with mild to severe OSA and healthy individuals.
Our findings revealed that patients with OSA showed increased concentrations of vitamin A as part of their antioxidant response. This suggests that vitamin A and selenium may serve as important defenses against the harmful impacts of OSA. The implication of our research highlights that supplementing with antioxidant nutrients could be a beneficial approach to enhance overall health in individuals suffering from sleep apnea.
However, while there is a positive correlation between vitamin A levels and OSA, it is important to note that the isolated effects of vitamin A were not the primary focus of our study. Therefore, more research is needed to fully unravel its specific role in treating or managing sleep apnea.
Our findings revealed that patients with OSA showed increased concentrations of vitamin A as part of their antioxidant response. This suggests that vitamin A and selenium may serve as important defenses against the harmful impacts of OSA. The implication of our research highlights that supplementing with antioxidant nutrients could be a beneficial approach to enhance overall health in individuals suffering from sleep apnea.
However, while there is a positive correlation between vitamin A levels and OSA, it is important to note that the isolated effects of vitamin A were not the primary focus of our study. Therefore, more research is needed to fully unravel its specific role in treating or managing sleep apnea.
Read More
Most Useful Reviews
9.5
Energy boost
Excellent! I genuinely feel like this product delivers on its promises. I've noticed a surge of energy and improved sleep quality, allowing me to enjoy more restful hours. It has also positively impacted my mood, making it a wonderful addition to my routine.
Read More
9.5
Enhanced wellbeing
Excellent! Since I began taking this vitamin, I've felt much better overall. My mood has significantly improved, and I feel stronger daily. I used to struggle with sleep, but now it’s not an issue. Each morning brings a burst of energy, drastically enhancing my quality of life.
Read More
8
Mood elevation
I've been taking this vitamin for a month, and already I'm feeling quite a bit better. It's not a miracle, but it serves as a fantastic supplement for an energy boost. The quality of my sleep has improved significantly, alongside my mood and overall wellbeing.
Read More
Medical Researches
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
- All Researches
8
Vitamin A's impact on OSA
The role of antioxidant vitamins and selenium in patients with obstructive sleep apnea.
Study identifies antioxidant importance
We conducted a case-control study to explore the levels of essential antioxidant nutrients, particularly vitamin A, in patients with obstructive sleep apnea (OSA) who did not have any other health issues. By categorizing our 146 subjects based on their apnea-hypopnea index (AHI) scores, we examined how these nutrient levels compared between those with mild to severe OSA and healthy individuals.
Our findings revealed that patients with OSA showed increased concentrations of vitamin A as part of their antioxidant response. This suggests that vitamin A and selenium may serve as important defenses against the harmful impacts of OSA. The implication of our research highlights that supplementing with antioxidant nutrients could be a beneficial approach to enhance overall health in individuals suffering from sleep apnea.
However, while there is a positive correlation between vitamin A levels and OSA, it is important to note that the isolated effects of vitamin A were not the primary focus of our study. Therefore, more research is needed to fully unravel its specific role in treating or managing sleep apnea.
Our findings revealed that patients with OSA showed increased concentrations of vitamin A as part of their antioxidant response. This suggests that vitamin A and selenium may serve as important defenses against the harmful impacts of OSA. The implication of our research highlights that supplementing with antioxidant nutrients could be a beneficial approach to enhance overall health in individuals suffering from sleep apnea.
However, while there is a positive correlation between vitamin A levels and OSA, it is important to note that the isolated effects of vitamin A were not the primary focus of our study. Therefore, more research is needed to fully unravel its specific role in treating or managing sleep apnea.
Read More
User Reviews
USERS' SCORE
Good
Based on 9 Reviews
8.7
- All Reviews
- Positive Reviews
- Negative Reviews
9.5
Energy boost
Excellent! I genuinely feel like this product delivers on its promises. I've noticed a surge of energy and improved sleep quality, allowing me to enjoy more restful hours. It has also positively impacted my mood, making it a wonderful addition to my routine.
9.5
Enhanced wellbeing
Excellent! Since I began taking this vitamin, I've felt much better overall. My mood has significantly improved, and I feel stronger daily. I used to struggle with sleep, but now it’s not an issue. Each morning brings a burst of energy, drastically enhancing my quality of life.
8
Mood elevation
I've been taking this vitamin for a month, and already I'm feeling quite a bit better. It's not a miracle, but it serves as a fantastic supplement for an energy boost. The quality of my sleep has improved significantly, alongside my mood and overall wellbeing.
9
Warmth restored
I was cautious about overdosing and hesitant to take it. After researching vitamin A, I realised I hadn't had enough since childhood. When I took 50,000 units for acute cold symptoms for a couple of days, I noticed my cold feet warmed up. Previously, I needed to use my futon dryer to sleep, but now I don't. It had a surprisingly quick effect, and the next day, my throat discomfort was gone.
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9.5
Better sleep experience
This vitamin is an excellent supplement for adults seeking to enhance their health, immunity, quality of life, well-being, and mood. I have experienced noticeable improvements, feeling the extra strength and stamina akin to what I had before. Most importantly, this supplement aids in helping me sleep better at night. I am very pleased with this product!
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