Reviewed By
Overview
SCIENTIFIC SCORE
Possibly Effective
Based on 6 Researches
7.3
USERS' SCORE
Good
Based on 9 Reviews
8.2
Supplement Facts
Serving Size: 1 Tablet
Amount Per Serving
%DV
Zinc (from 405 mg Zinc Gluconate)
50 mg
455%
Top Medical Research Studies
9
We explored how zinc lozenges affect the duration of the common cold through a detailed analysis of multiple trials. In particular, we focused on the Mossad (1996) trial involving zinc gluconate lozenges, which revealed an average reduction of cold duration by about 4.0 days. While that sounds promising, our findings through a quantile treatment effect (QTE) analysis tell a more nuanced story.
Interestingly, the QTE analysis showed that for individuals suffering from lengthy colds lasting 15 to 17 days, the zinc lozenges could shorten their illness by as much as 8 days. On the flip side, those with shorter, 2-day colds only experienced a 1-day reduction in sickness. This suggests that while zinc may help, its effectiveness varies significantly depending on the initial duration of the cold, making the overall average effect less informative than we might think.
Our examination extended to three trials that used zinc acetate lozenges, yielding a similar average reduction of around 2.7 days. However, again, those averages concealed varying effects for short and long colds, highlighting the importance of looking beyond simple averages in treatment studies.
Overall, we observed that zinc lozenges can indeed help with cold duration, but the extent of that help is very much dependent on how long a person has been suffering. This approach to understanding treatment effects through QTE analysis could have important implications not just for cold treatment but also for analyzing other health outcomes.
Interestingly, the QTE analysis showed that for individuals suffering from lengthy colds lasting 15 to 17 days, the zinc lozenges could shorten their illness by as much as 8 days. On the flip side, those with shorter, 2-day colds only experienced a 1-day reduction in sickness. This suggests that while zinc may help, its effectiveness varies significantly depending on the initial duration of the cold, making the overall average effect less informative than we might think.
Our examination extended to three trials that used zinc acetate lozenges, yielding a similar average reduction of around 2.7 days. However, again, those averages concealed varying effects for short and long colds, highlighting the importance of looking beyond simple averages in treatment studies.
Overall, we observed that zinc lozenges can indeed help with cold duration, but the extent of that help is very much dependent on how long a person has been suffering. This approach to understanding treatment effects through QTE analysis could have important implications not just for cold treatment but also for analyzing other health outcomes.
Read More
8
We explored the impact of zinc supplementation on common cold symptoms through an extensive review of 20 randomized controlled trials. These studies focused on observing how micronutrients, especially zinc, can help manage the cold in healthy adults.
Our findings suggest that while zinc did not significantly prevent the incidence of cold or reduce symptom severity when compared to other micronutrients, it showed promising results in potentially shortening the duration of a cold. Specifically, we observed that zinc could cut down the duration of cold symptoms by approximately 2.25 days when used alone.
This reduction in duration could have a meaningful impact on daily life and overall productivity for those affected by the common cold. It's noteworthy that while zinc proves beneficial, other vitamins like vitamin C and vitamin D did not show the same effectiveness in this context.
Our findings suggest that while zinc did not significantly prevent the incidence of cold or reduce symptom severity when compared to other micronutrients, it showed promising results in potentially shortening the duration of a cold. Specifically, we observed that zinc could cut down the duration of cold symptoms by approximately 2.25 days when used alone.
This reduction in duration could have a meaningful impact on daily life and overall productivity for those affected by the common cold. It's noteworthy that while zinc proves beneficial, other vitamins like vitamin C and vitamin D did not show the same effectiveness in this context.
Read More
4
We explored how zinc supplementation might impact the prevention and treatment of the common cold. Through a thorough examination of 34 studies involving over 8,500 participants, we aimed to understand whether zinc could effectively reduce the occurrence or duration of colds.
The studies included randomized controlled trials comparing zinc to placebo in both children and adults. Our findings indicate that while zinc may not significantly lower the risk of catching a cold, it could help reduce the duration of an ongoing cold. However, this benefit comes alongside an increase in non-serious side effects, such as an unpleasant taste and stomach issues.
It's important to note that many of these studies showed a wide range of interventions and outcomes, and some reporting was incomplete. Overall, our results suggest that zinc does not hold substantial promise for preventing colds, but it may help shorten the duration of symptoms once a cold strikes.
The studies included randomized controlled trials comparing zinc to placebo in both children and adults. Our findings indicate that while zinc may not significantly lower the risk of catching a cold, it could help reduce the duration of an ongoing cold. However, this benefit comes alongside an increase in non-serious side effects, such as an unpleasant taste and stomach issues.
It's important to note that many of these studies showed a wide range of interventions and outcomes, and some reporting was incomplete. Overall, our results suggest that zinc does not hold substantial promise for preventing colds, but it may help shorten the duration of symptoms once a cold strikes.
Read More
Most Useful Reviews
9
Clear skin
Excellent and plentiful zinc tablets! I struggled with hormonal acne and bumps, particularly on my back and chin. After being advised about zinc’s benefits for skin, I decided to try these tablets, and indeed my complexion has brightened, reducing acne and its marks significantly.
Read More
9
Positive skin effect
The packaging is ordinary yet pleasant, hermetically sealed with protective film. The tablets are white, round, small, and odourless. The effect surpassed that of Zinkit; this supplement positively impacts skin and hair, unlike Zincite, which I didn’t observe. My facial inflammation diminished significantly, and hair loss reduced greatly. There’s a cheerful feeling in the mornings as I no longer struggle to get up. Zinc shouldn't be taken for more than a month continuously. I plan to take it a few times yearly. If I have severe skin issues from excessive sweets, a whole tablet of zinc helps recover my skin quickly. The quality is excellent. I recommend it.
Read More
9
Pimple reduction
I'm effective against pimples. After suffering from them for ages, I read online that zinc could help, so I purchased it. About three days after starting, the number of non-healing pimples decreased, and my skin looked more beautiful! There were also hardly any pre-menstrual breakouts!
Read More
Medical Researches
SCIENTIFIC SCORE
Possibly Effective
Based on 6 Researches
7.3
- All Researches
9
We explored the effectiveness of zinc in combination with herbal polyphenols against respiratory RNA viruses, including the common cold. In this study, the researchers combined zinc picolinate with various flavonoids to see if it could reduce viral replication and load without harming healthy cells.
The results were quite promising, showing a significant reduction of 50-95% in the genome replication levels of viruses like the human coronavirus OC43, influenza A virus, and human metapneumovirus. This suggests that zinc, when paired with appropriate compounds, may play a beneficial role in treating infections that lead to the common cold.
However, it's important to note that while the study shows a notable decrease in viral activity, it did not specifically isolate the effects of zinc alone. Thus, we cannot definitively state that zinc by itself is effective against the common cold without considering the contributions of the other substances involved.
Overall, this research opens the door for developing a potential treatment that is not toxic and sourced from natural ingredients, which could be effective against various RNA viruses with the hope of remaining effective even amidst mutating strains.
The results were quite promising, showing a significant reduction of 50-95% in the genome replication levels of viruses like the human coronavirus OC43, influenza A virus, and human metapneumovirus. This suggests that zinc, when paired with appropriate compounds, may play a beneficial role in treating infections that lead to the common cold.
However, it's important to note that while the study shows a notable decrease in viral activity, it did not specifically isolate the effects of zinc alone. Thus, we cannot definitively state that zinc by itself is effective against the common cold without considering the contributions of the other substances involved.
Overall, this research opens the door for developing a potential treatment that is not toxic and sourced from natural ingredients, which could be effective against various RNA viruses with the hope of remaining effective even amidst mutating strains.
Read More
9
We explored how zinc lozenges affect the duration of the common cold through a detailed analysis of multiple trials. In particular, we focused on the Mossad (1996) trial involving zinc gluconate lozenges, which revealed an average reduction of cold duration by about 4.0 days. While that sounds promising, our findings through a quantile treatment effect (QTE) analysis tell a more nuanced story.
Interestingly, the QTE analysis showed that for individuals suffering from lengthy colds lasting 15 to 17 days, the zinc lozenges could shorten their illness by as much as 8 days. On the flip side, those with shorter, 2-day colds only experienced a 1-day reduction in sickness. This suggests that while zinc may help, its effectiveness varies significantly depending on the initial duration of the cold, making the overall average effect less informative than we might think.
Our examination extended to three trials that used zinc acetate lozenges, yielding a similar average reduction of around 2.7 days. However, again, those averages concealed varying effects for short and long colds, highlighting the importance of looking beyond simple averages in treatment studies.
Overall, we observed that zinc lozenges can indeed help with cold duration, but the extent of that help is very much dependent on how long a person has been suffering. This approach to understanding treatment effects through QTE analysis could have important implications not just for cold treatment but also for analyzing other health outcomes.
Interestingly, the QTE analysis showed that for individuals suffering from lengthy colds lasting 15 to 17 days, the zinc lozenges could shorten their illness by as much as 8 days. On the flip side, those with shorter, 2-day colds only experienced a 1-day reduction in sickness. This suggests that while zinc may help, its effectiveness varies significantly depending on the initial duration of the cold, making the overall average effect less informative than we might think.
Our examination extended to three trials that used zinc acetate lozenges, yielding a similar average reduction of around 2.7 days. However, again, those averages concealed varying effects for short and long colds, highlighting the importance of looking beyond simple averages in treatment studies.
Overall, we observed that zinc lozenges can indeed help with cold duration, but the extent of that help is very much dependent on how long a person has been suffering. This approach to understanding treatment effects through QTE analysis could have important implications not just for cold treatment but also for analyzing other health outcomes.
Read More
8
We explored the impact of zinc supplementation on common cold symptoms through an extensive review of 20 randomized controlled trials. These studies focused on observing how micronutrients, especially zinc, can help manage the cold in healthy adults.
Our findings suggest that while zinc did not significantly prevent the incidence of cold or reduce symptom severity when compared to other micronutrients, it showed promising results in potentially shortening the duration of a cold. Specifically, we observed that zinc could cut down the duration of cold symptoms by approximately 2.25 days when used alone.
This reduction in duration could have a meaningful impact on daily life and overall productivity for those affected by the common cold. It's noteworthy that while zinc proves beneficial, other vitamins like vitamin C and vitamin D did not show the same effectiveness in this context.
Our findings suggest that while zinc did not significantly prevent the incidence of cold or reduce symptom severity when compared to other micronutrients, it showed promising results in potentially shortening the duration of a cold. Specifically, we observed that zinc could cut down the duration of cold symptoms by approximately 2.25 days when used alone.
This reduction in duration could have a meaningful impact on daily life and overall productivity for those affected by the common cold. It's noteworthy that while zinc proves beneficial, other vitamins like vitamin C and vitamin D did not show the same effectiveness in this context.
Read More
7
We explored the potential effects of zinc on the common cold based on a collection of research studies that investigated its role in treating acute respiratory infections, including COVID-19.
Importantly, we found that while zinc showed some promise in improving conditions related to pneumonia in children under five, there wasn't enough clear evidence linking zinc directly to a reduction in the incidence or duration of the common cold.
Typically, vitamins C, D, and E were examined alongside zinc, with findings indicating that these vitamins did not lower the common cold's occurrence. However, we noted that vitamin C did help shorten its duration and lessen its severity for some individuals, particularly those under physical or environmental stress.
Ultimately, while zinc has been shown to support health in various contexts, its specific impact on the common cold remains uncertain, suggesting that additional research is needed to draw more definitive conclusions.
Importantly, we found that while zinc showed some promise in improving conditions related to pneumonia in children under five, there wasn't enough clear evidence linking zinc directly to a reduction in the incidence or duration of the common cold.
Typically, vitamins C, D, and E were examined alongside zinc, with findings indicating that these vitamins did not lower the common cold's occurrence. However, we noted that vitamin C did help shorten its duration and lessen its severity for some individuals, particularly those under physical or environmental stress.
Ultimately, while zinc has been shown to support health in various contexts, its specific impact on the common cold remains uncertain, suggesting that additional research is needed to draw more definitive conclusions.
Read More
7
Zinc's mixed effectiveness for colds
We observed that zinc has been highlighted as a potential remedy for alleviating symptoms of the common cold. The information indicates that zinc may play a significant role in treating cold symptoms, especially in adults. While conclusive and thorough evidence specifically isolating zinc's effects isn't entirely clear, it is often included among over-the-counter treatments that have shown effectiveness.
Zinc is typically administered to support quicker recovery from cold symptoms, which also include nasal congestion and sore throat. It’s essential that we keep in mind that not all evidence is of high quality, but some studies and anecdotal reports suggest that incorporating zinc may lead to some improvement in symptom management.
Furthermore, it's important to emphasize that when advising patients, we should be mindful of the limitations and mix of other treatments. Although zinc appears promising, it's crucial to inform individuals that effective treatment strategies extend beyond just zinc alone. While the potential benefits of zinc are appealing, more reliable research is necessary to fully endorse its effectiveness in cold treatment.
Zinc is typically administered to support quicker recovery from cold symptoms, which also include nasal congestion and sore throat. It’s essential that we keep in mind that not all evidence is of high quality, but some studies and anecdotal reports suggest that incorporating zinc may lead to some improvement in symptom management.
Furthermore, it's important to emphasize that when advising patients, we should be mindful of the limitations and mix of other treatments. Although zinc appears promising, it's crucial to inform individuals that effective treatment strategies extend beyond just zinc alone. While the potential benefits of zinc are appealing, more reliable research is necessary to fully endorse its effectiveness in cold treatment.
Read More
User Reviews
USERS' SCORE
Good
Based on 9 Reviews
8.2
- All Reviews
- Positive Reviews
- Negative Reviews
9
Clear skin
Excellent and plentiful zinc tablets! I struggled with hormonal acne and bumps, particularly on my back and chin. After being advised about zinc’s benefits for skin, I decided to try these tablets, and indeed my complexion has brightened, reducing acne and its marks significantly.
Read More
9
Positive skin effect
The packaging is ordinary yet pleasant, hermetically sealed with protective film. The tablets are white, round, small, and odourless. The effect surpassed that of Zinkit; this supplement positively impacts skin and hair, unlike Zincite, which I didn’t observe. My facial inflammation diminished significantly, and hair loss reduced greatly. There’s a cheerful feeling in the mornings as I no longer struggle to get up. Zinc shouldn't be taken for more than a month continuously. I plan to take it a few times yearly. If I have severe skin issues from excessive sweets, a whole tablet of zinc helps recover my skin quickly. The quality is excellent. I recommend it.
Read More
9
Pimple reduction
I'm effective against pimples. After suffering from them for ages, I read online that zinc could help, so I purchased it. About three days after starting, the number of non-healing pimples decreased, and my skin looked more beautiful! There were also hardly any pre-menstrual breakouts!
Read More
7.5
Reduced oiliness
I felt the effects of zinc on the third day. For many, oily skin and acne can be distressing. I struggled with oily skin since my teenage years, but after trying countless products, nothing worked long-term. Upon taking zinc, my skin’s oiliness reduced significantly. In just 3 days, I noticed fewer pimples and less menstrual pain. The tablets are easy to swallow and without side effects. I’m confident this will positively impact my health.
Read More
7.5
Working effectively
I’ve been taking zinc for six months now and I can report noticeable improvements. My dry skin and eczema have vanished, leaving me with clearer skin and fewer blackheads! While my hair hasn’t grown faster and my nails remain weak, the overall effects demonstrate that the product is beneficial. I’ll certainly order again, and the large quantity is a big plus!
Read More
Frequently Asked Questions
7.5
Skin improvement
I noticed the effects of zinc after three days. Many individuals wrestle with oily skin and acne. I’ve experienced severe oiliness for years. After trying numerous remedies, I decided to give zinc a go. The results surprised me: my facial oiliness lessened within 3 days, and some acne during PMS vanished. This month was less painful too. The tablets are easy to take and have produced no side effects, confirming a positive impact overall on immunity and health.
7.5
Reduced oiliness
I felt the effects of zinc on the third day. For many, oily skin and acne can be distressing. I struggled with oily skin since my teenage years, but after trying countless products, nothing worked long-term. Upon taking zinc, my skin’s oiliness reduced significantly. In just 3 days, I noticed fewer pimples and less menstrual pain. The tablets are easy to swallow and without side effects. I’m confident this will positively impact my health.
7.5
Working effectively
I’ve been taking zinc for six months now and I can report noticeable improvements. My dry skin and eczema have vanished, leaving me with clearer skin and fewer blackheads! While my hair hasn’t grown faster and my nails remain weak, the overall effects demonstrate that the product is beneficial. I’ll certainly order again, and the large quantity is a big plus!
9
Clear skin
Excellent and plentiful zinc tablets! I struggled with hormonal acne and bumps, particularly on my back and chin. After being advised about zinc’s benefits for skin, I decided to try these tablets, and indeed my complexion has brightened, reducing acne and its marks significantly.
9
Positive skin effect
The packaging is ordinary yet pleasant, hermetically sealed with protective film. The tablets are white, round, small, and odourless. The effect surpassed that of Zinkit; this supplement positively impacts skin and hair, unlike Zincite, which I didn’t observe. My facial inflammation diminished significantly, and hair loss reduced greatly. There’s a cheerful feeling in the mornings as I no longer struggle to get up. Zinc shouldn't be taken for more than a month continuously. I plan to take it a few times yearly. If I have severe skin issues from excessive sweets, a whole tablet of zinc helps recover my skin quickly. The quality is excellent. I recommend it.
9
We explored how zinc lozenges affect the duration of the common cold through a detailed analysis of multiple trials. In particular, we focused on the Mossad (1996) trial involving zinc gluconate lozenges, which revealed an average reduction of cold duration by about 4.0 days. While that sounds promising, our findings through a quantile treatment effect (QTE) analysis tell a more nuanced story.
Interestingly, the QTE analysis showed that for individuals suffering from lengthy colds lasting 15 to 17 days, the zinc lozenges could shorten their illness by as much as 8 days. On the flip side, those with shorter, 2-day colds only experienced a 1-day reduction in sickness. This suggests that while zinc may help, its effectiveness varies significantly depending on the initial duration of the cold, making the overall average effect less informative than we might think.
Our examination extended to three trials that used zinc acetate lozenges, yielding a similar average reduction of around 2.7 days. However, again, those averages concealed varying effects for short and long colds, highlighting the importance of looking beyond simple averages in treatment studies.
Overall, we observed that zinc lozenges can indeed help with cold duration, but the extent of that help is very much dependent on how long a person has been suffering. This approach to understanding treatment effects through QTE analysis could have important implications not just for cold treatment but also for analyzing other health outcomes.
Interestingly, the QTE analysis showed that for individuals suffering from lengthy colds lasting 15 to 17 days, the zinc lozenges could shorten their illness by as much as 8 days. On the flip side, those with shorter, 2-day colds only experienced a 1-day reduction in sickness. This suggests that while zinc may help, its effectiveness varies significantly depending on the initial duration of the cold, making the overall average effect less informative than we might think.
Our examination extended to three trials that used zinc acetate lozenges, yielding a similar average reduction of around 2.7 days. However, again, those averages concealed varying effects for short and long colds, highlighting the importance of looking beyond simple averages in treatment studies.
Overall, we observed that zinc lozenges can indeed help with cold duration, but the extent of that help is very much dependent on how long a person has been suffering. This approach to understanding treatment effects through QTE analysis could have important implications not just for cold treatment but also for analyzing other health outcomes.
8
We explored the impact of zinc supplementation on common cold symptoms through an extensive review of 20 randomized controlled trials. These studies focused on observing how micronutrients, especially zinc, can help manage the cold in healthy adults.
Our findings suggest that while zinc did not significantly prevent the incidence of cold or reduce symptom severity when compared to other micronutrients, it showed promising results in potentially shortening the duration of a cold. Specifically, we observed that zinc could cut down the duration of cold symptoms by approximately 2.25 days when used alone.
This reduction in duration could have a meaningful impact on daily life and overall productivity for those affected by the common cold. It's noteworthy that while zinc proves beneficial, other vitamins like vitamin C and vitamin D did not show the same effectiveness in this context.
Our findings suggest that while zinc did not significantly prevent the incidence of cold or reduce symptom severity when compared to other micronutrients, it showed promising results in potentially shortening the duration of a cold. Specifically, we observed that zinc could cut down the duration of cold symptoms by approximately 2.25 days when used alone.
This reduction in duration could have a meaningful impact on daily life and overall productivity for those affected by the common cold. It's noteworthy that while zinc proves beneficial, other vitamins like vitamin C and vitamin D did not show the same effectiveness in this context.
4
We explored how zinc supplementation might impact the prevention and treatment of the common cold. Through a thorough examination of 34 studies involving over 8,500 participants, we aimed to understand whether zinc could effectively reduce the occurrence or duration of colds.
The studies included randomized controlled trials comparing zinc to placebo in both children and adults. Our findings indicate that while zinc may not significantly lower the risk of catching a cold, it could help reduce the duration of an ongoing cold. However, this benefit comes alongside an increase in non-serious side effects, such as an unpleasant taste and stomach issues.
It's important to note that many of these studies showed a wide range of interventions and outcomes, and some reporting was incomplete. Overall, our results suggest that zinc does not hold substantial promise for preventing colds, but it may help shorten the duration of symptoms once a cold strikes.
The studies included randomized controlled trials comparing zinc to placebo in both children and adults. Our findings indicate that while zinc may not significantly lower the risk of catching a cold, it could help reduce the duration of an ongoing cold. However, this benefit comes alongside an increase in non-serious side effects, such as an unpleasant taste and stomach issues.
It's important to note that many of these studies showed a wide range of interventions and outcomes, and some reporting was incomplete. Overall, our results suggest that zinc does not hold substantial promise for preventing colds, but it may help shorten the duration of symptoms once a cold strikes.
9
We explored the effectiveness of zinc in combination with herbal polyphenols against respiratory RNA viruses, including the common cold. In this study, the researchers combined zinc picolinate with various flavonoids to see if it could reduce viral replication and load without harming healthy cells.
The results were quite promising, showing a significant reduction of 50-95% in the genome replication levels of viruses like the human coronavirus OC43, influenza A virus, and human metapneumovirus. This suggests that zinc, when paired with appropriate compounds, may play a beneficial role in treating infections that lead to the common cold.
However, it's important to note that while the study shows a notable decrease in viral activity, it did not specifically isolate the effects of zinc alone. Thus, we cannot definitively state that zinc by itself is effective against the common cold without considering the contributions of the other substances involved.
Overall, this research opens the door for developing a potential treatment that is not toxic and sourced from natural ingredients, which could be effective against various RNA viruses with the hope of remaining effective even amidst mutating strains.
The results were quite promising, showing a significant reduction of 50-95% in the genome replication levels of viruses like the human coronavirus OC43, influenza A virus, and human metapneumovirus. This suggests that zinc, when paired with appropriate compounds, may play a beneficial role in treating infections that lead to the common cold.
However, it's important to note that while the study shows a notable decrease in viral activity, it did not specifically isolate the effects of zinc alone. Thus, we cannot definitively state that zinc by itself is effective against the common cold without considering the contributions of the other substances involved.
Overall, this research opens the door for developing a potential treatment that is not toxic and sourced from natural ingredients, which could be effective against various RNA viruses with the hope of remaining effective even amidst mutating strains.
7
We explored the potential effects of zinc on the common cold based on a collection of research studies that investigated its role in treating acute respiratory infections, including COVID-19.
Importantly, we found that while zinc showed some promise in improving conditions related to pneumonia in children under five, there wasn't enough clear evidence linking zinc directly to a reduction in the incidence or duration of the common cold.
Typically, vitamins C, D, and E were examined alongside zinc, with findings indicating that these vitamins did not lower the common cold's occurrence. However, we noted that vitamin C did help shorten its duration and lessen its severity for some individuals, particularly those under physical or environmental stress.
Ultimately, while zinc has been shown to support health in various contexts, its specific impact on the common cold remains uncertain, suggesting that additional research is needed to draw more definitive conclusions.
Importantly, we found that while zinc showed some promise in improving conditions related to pneumonia in children under five, there wasn't enough clear evidence linking zinc directly to a reduction in the incidence or duration of the common cold.
Typically, vitamins C, D, and E were examined alongside zinc, with findings indicating that these vitamins did not lower the common cold's occurrence. However, we noted that vitamin C did help shorten its duration and lessen its severity for some individuals, particularly those under physical or environmental stress.
Ultimately, while zinc has been shown to support health in various contexts, its specific impact on the common cold remains uncertain, suggesting that additional research is needed to draw more definitive conclusions.
7
Zinc's mixed effectiveness for colds
We observed that zinc has been highlighted as a potential remedy for alleviating symptoms of the common cold. The information indicates that zinc may play a significant role in treating cold symptoms, especially in adults. While conclusive and thorough evidence specifically isolating zinc's effects isn't entirely clear, it is often included among over-the-counter treatments that have shown effectiveness.
Zinc is typically administered to support quicker recovery from cold symptoms, which also include nasal congestion and sore throat. It’s essential that we keep in mind that not all evidence is of high quality, but some studies and anecdotal reports suggest that incorporating zinc may lead to some improvement in symptom management.
Furthermore, it's important to emphasize that when advising patients, we should be mindful of the limitations and mix of other treatments. Although zinc appears promising, it's crucial to inform individuals that effective treatment strategies extend beyond just zinc alone. While the potential benefits of zinc are appealing, more reliable research is necessary to fully endorse its effectiveness in cold treatment.
Zinc is typically administered to support quicker recovery from cold symptoms, which also include nasal congestion and sore throat. It’s essential that we keep in mind that not all evidence is of high quality, but some studies and anecdotal reports suggest that incorporating zinc may lead to some improvement in symptom management.
Furthermore, it's important to emphasize that when advising patients, we should be mindful of the limitations and mix of other treatments. Although zinc appears promising, it's crucial to inform individuals that effective treatment strategies extend beyond just zinc alone. While the potential benefits of zinc are appealing, more reliable research is necessary to fully endorse its effectiveness in cold treatment.
References
- Nault D, Machingo TA, Shipper AG, Antiporta DA, Hamel C, et al. Zinc for prevention and treatment of the common cold. Cochrane Database Syst Rev. 2024;5:CD014914. 10.1002/14651858.CD014914.pub2
- Kreiser T, Zaguri D, Sachdeva S, Zamostiano R, Mograbi J, et al. Inhibition of Respiratory RNA Viruses by a Composition of Ionophoric Polyphenols with Metal Ions. Pharmaceuticals (Basel). 2022;15. 10.3390/ph15030377
- Hemilä H, Chalker E, Tukiainen J. Quantile Treatment Effect of Zinc Lozenges on Common Cold Duration: A Novel Approach to Analyze the Effect of Treatment on Illness Duration. Front Pharmacol. 2022;13:817522. 10.3389/fphar.2022.817522
- Murni IK, Prawirohartono EP, Triasih R. Potential Role of Vitamins and Zinc on Acute Respiratory Infections Including Covid-19. Glob Pediatr Health. 2021;8:2333794X211021739. 10.1177/2333794X211021739
- Wang MX, Win SS, Pang J. Zinc Supplementation Reduces Common Cold Duration among Healthy Adults: A Systematic Review of Randomized Controlled Trials with Micronutrients Supplementation. Am J Trop Med Hyg. 2020;103:86. 10.4269/ajtmh.19-0718
- DeGeorge KC, Ring DJ, Dalrymple SN. Treatment of the Common Cold. Am Fam Physician. 2019;100:281.
