Overview
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Moderately Good
Based on 17 Reviews
7.9
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Vitamin A (from fish [liver] oil, retinyl palmitate)
3,000 mcg
333%
Top Medical Research Studies
9
We explored how vitamin A affects our body’s response to cold, specifically looking at its role in transforming white fat into brown fat, a process known as browning. This transformation is significant, as it can help reduce obesity and improve metabolic health.
In our investigation, we conducted cold exposure studies involving both mice and humans. We observed that exposure to cold led to an increase in circulating vitamin A, also known as retinol, and its transporter protein, Rbp. However, in mice lacking this protein, we found that their ability to adapt to the cold and promote thermogenesis—essentially, generating heat through fat—was severely compromised.
Interestingly, we also noted that stimulating human fat cells with retinol heightened the expression of genes associated with thermogenesis and boosted mitochondrial activity, which is vital for burning fat. In humans, the rise in vitamin A during cold exposure hinted at improved fat utilization.
Overall, our findings revealed that not only are vitamin A levels responsive to cold, but effective transportation of this vitamin is crucial for cold-induced fat browning and the body's ability to generate heat.
In our investigation, we conducted cold exposure studies involving both mice and humans. We observed that exposure to cold led to an increase in circulating vitamin A, also known as retinol, and its transporter protein, Rbp. However, in mice lacking this protein, we found that their ability to adapt to the cold and promote thermogenesis—essentially, generating heat through fat—was severely compromised.
Interestingly, we also noted that stimulating human fat cells with retinol heightened the expression of genes associated with thermogenesis and boosted mitochondrial activity, which is vital for burning fat. In humans, the rise in vitamin A during cold exposure hinted at improved fat utilization.
Overall, our findings revealed that not only are vitamin A levels responsive to cold, but effective transportation of this vitamin is crucial for cold-induced fat browning and the body's ability to generate heat.
Read More
Most Useful Reviews
9
Quick cold recovery
1 people found this helpful
This product has helped me recover more quickly from colds. It’s really great.
Read More
9
Real benefits for colds
This excellent supplement supports healthy vision and the immune system. The products are of top quality, with each capsule containing 3000 mcg of vitamin A, the optimal dosage for skin and vision. I noticed improvements in my skin and dry eyes after a few weeks. It strengthens my immune system against colds, and I appreciate that it contains pure ingredients without unnecessary additives. It provides real benefits, especially in winter.
Read More
9
Improved symptoms noted
After taking these vitamins daily, I noticed significant improvement after three days. Within a week and a half, all trace of seizures vanished. Now, I take these vitamins regularly at the onset of cold weather and in spring, and I no longer experience issues with seizures. I definitely suggest ordering them, especially if prescribed by a doctor.
Read More
Medical Researches
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
- All Researches
9
We explored how vitamin A affects our body’s response to cold, specifically looking at its role in transforming white fat into brown fat, a process known as browning. This transformation is significant, as it can help reduce obesity and improve metabolic health.
In our investigation, we conducted cold exposure studies involving both mice and humans. We observed that exposure to cold led to an increase in circulating vitamin A, also known as retinol, and its transporter protein, Rbp. However, in mice lacking this protein, we found that their ability to adapt to the cold and promote thermogenesis—essentially, generating heat through fat—was severely compromised.
Interestingly, we also noted that stimulating human fat cells with retinol heightened the expression of genes associated with thermogenesis and boosted mitochondrial activity, which is vital for burning fat. In humans, the rise in vitamin A during cold exposure hinted at improved fat utilization.
Overall, our findings revealed that not only are vitamin A levels responsive to cold, but effective transportation of this vitamin is crucial for cold-induced fat browning and the body's ability to generate heat.
In our investigation, we conducted cold exposure studies involving both mice and humans. We observed that exposure to cold led to an increase in circulating vitamin A, also known as retinol, and its transporter protein, Rbp. However, in mice lacking this protein, we found that their ability to adapt to the cold and promote thermogenesis—essentially, generating heat through fat—was severely compromised.
Interestingly, we also noted that stimulating human fat cells with retinol heightened the expression of genes associated with thermogenesis and boosted mitochondrial activity, which is vital for burning fat. In humans, the rise in vitamin A during cold exposure hinted at improved fat utilization.
Overall, our findings revealed that not only are vitamin A levels responsive to cold, but effective transportation of this vitamin is crucial for cold-induced fat browning and the body's ability to generate heat.
Read More
User Reviews
USERS' SCORE
Moderately Good
Based on 17 Reviews
7.9
- All Reviews
- Positive Reviews
- Negative Reviews
9
Quick cold recovery
1 people found this helpful
This product has helped me recover more quickly from colds. It’s really great.
Read More
9
Real benefits for colds
This excellent supplement supports healthy vision and the immune system. The products are of top quality, with each capsule containing 3000 mcg of vitamin A, the optimal dosage for skin and vision. I noticed improvements in my skin and dry eyes after a few weeks. It strengthens my immune system against colds, and I appreciate that it contains pure ingredients without unnecessary additives. It provides real benefits, especially in winter.
Read More
9
Improved symptoms noted
After taking these vitamins daily, I noticed significant improvement after three days. Within a week and a half, all trace of seizures vanished. Now, I take these vitamins regularly at the onset of cold weather and in spring, and I no longer experience issues with seizures. I definitely suggest ordering them, especially if prescribed by a doctor.
Read More
7.5
Less illness noted
189 people found this helpful
Convenient vitamins in small capsules. I take them during the cold season, and I've noticed that I've become less ill. Vitamin A is vital for many bodily functions including immunity and cell differentiation. This fat-soluble vitamin can be stored in the liver and tissues. I highly recommend buying it.
Read More
9
Effective cold remedy
This product is of great quality. We use it when it's cold, and it helps us recover more quickly.
Read More
Frequently Asked Questions
9
Improved symptoms noted
After taking these vitamins daily, I noticed significant improvement after three days. Within a week and a half, all trace of seizures vanished. Now, I take these vitamins regularly at the onset of cold weather and in spring, and I no longer experience issues with seizures. I definitely suggest ordering them, especially if prescribed by a doctor.
9
Quick cold recovery
1 people found this helpful
This product has helped me recover more quickly from colds. It’s really great.
9
Strengthened immunity noted
I incorporated Vitamin A from Nature's Way into my diet for winter support for my skin and vision. After a month, my eyes are less fatigued, and my skin is no longer dry. It has also bolstered my immune system, reducing the frequency of colds. The dosage is proper, and the capsules are easy to swallow without an aftertaste. Overall, the supplement is effective, particularly for dry skin and a weakened immune system.
7.5
Less illness noted
189 people found this helpful
Convenient vitamins in small capsules. I take them during the cold season, and I've noticed that I've become less ill. Vitamin A is vital for many bodily functions including immunity and cell differentiation. This fat-soluble vitamin can be stored in the liver and tissues. I highly recommend buying it.
9
Real benefits for colds
This excellent supplement supports healthy vision and the immune system. The products are of top quality, with each capsule containing 3000 mcg of vitamin A, the optimal dosage for skin and vision. I noticed improvements in my skin and dry eyes after a few weeks. It strengthens my immune system against colds, and I appreciate that it contains pure ingredients without unnecessary additives. It provides real benefits, especially in winter.
9
Essential in every kit
I ensure to take an increased dose of vitamins A, C, D, and zinc at the first signs of a cold for both myself and my child. It has never failed me, and I highly recommend it.
7.5
Effective vitamin blend
I strongly consume Vitamin A during colds; it works well in conjunction with other vitamins. I also take a course for my skin, hair, and nails. This brand is very popular for its price-quality ratio.
7.5
Connects with vitamin E
We take good quality Vitamin A as a family. It's essential for colds, and when we have courses, I always add vitamin E.
7.5
Faster recovery noted
The small capsule size is excellent, with one daily dose being sufficient. I take it during courses or when I'm unwell, and recovery comes much quicker.
7.5
Boosts immunity effectively
Excellent dosage; the whole family takes it for colds and acute respiratory infections. It significantly boosts immunity.
9
We explored how vitamin A affects our body’s response to cold, specifically looking at its role in transforming white fat into brown fat, a process known as browning. This transformation is significant, as it can help reduce obesity and improve metabolic health.
In our investigation, we conducted cold exposure studies involving both mice and humans. We observed that exposure to cold led to an increase in circulating vitamin A, also known as retinol, and its transporter protein, Rbp. However, in mice lacking this protein, we found that their ability to adapt to the cold and promote thermogenesis—essentially, generating heat through fat—was severely compromised.
Interestingly, we also noted that stimulating human fat cells with retinol heightened the expression of genes associated with thermogenesis and boosted mitochondrial activity, which is vital for burning fat. In humans, the rise in vitamin A during cold exposure hinted at improved fat utilization.
Overall, our findings revealed that not only are vitamin A levels responsive to cold, but effective transportation of this vitamin is crucial for cold-induced fat browning and the body's ability to generate heat.
In our investigation, we conducted cold exposure studies involving both mice and humans. We observed that exposure to cold led to an increase in circulating vitamin A, also known as retinol, and its transporter protein, Rbp. However, in mice lacking this protein, we found that their ability to adapt to the cold and promote thermogenesis—essentially, generating heat through fat—was severely compromised.
Interestingly, we also noted that stimulating human fat cells with retinol heightened the expression of genes associated with thermogenesis and boosted mitochondrial activity, which is vital for burning fat. In humans, the rise in vitamin A during cold exposure hinted at improved fat utilization.
Overall, our findings revealed that not only are vitamin A levels responsive to cold, but effective transportation of this vitamin is crucial for cold-induced fat browning and the body's ability to generate heat.
References
- Fenzl A, Kulterer OC, Spirk K, Mitulović G, Marculescu R, et al. Intact vitamin A transport is critical for cold-mediated adipose tissue browning and thermogenesis. Mol Metab. 2020;42:101088. doi:10.1016/j.molmet.2020.101088
