We conducted a double-blind randomized controlled trial to understand how prenatal supplementation of docosahexaenoic acid (DHA) might influence infant health, particularly concerning the common cold. Pregnant women were given either a daily dose of 400 mg of DHA or a placebo starting at 18 to 22 weeks of gestation until childbirth.
Caregivers then reported on their infants’ health at 1, 3, and 6 months, sharing details about common illness symptoms. We found that DHA supplementation appeared to reduce the number of colds at one month and also seemed to lessen the duration of various cold symptoms in infants. Specifically, infants in the DHA group experienced fewer cold symptoms and had shorter durations of cough and wheezing.
While the overall occurrence of specific illness symptoms was similar between the DHA and placebo groups, DHA did bring about noteworthy benefits. At 1 month, infants in the DHA group had a 26% shorter duration of cough and 30% shorter wheezing; however, they experienced a longer duration of rash.
Furthermore, by the time the infants reached 3 months, those whose mothers took DHA were ill for 14% less time overall. At 6 months, the DHA group showed significantly reduced durations of several illness indicators, although they did experience longer episodes of vomiting.
This study suggests that prenatal DHA not only seems to impact the occurrence of colds in children but may also play a role in the duration of symptoms over the first half-year of life.
Read More
7
Omega-3 effects on viral infections
Rationale and design of the pragmatic randomized trial of icosapent ethyl for high cardiovascular risk adults (MITIGATE).
We examined the MITIGATE study, focusing on the effects of icosapent ethyl (IPE), a purified omega-3 fatty acid, in adults with cardiovascular disease at risk for viral upper respiratory infections.
With about 16,500 participants, this clinical trial compared IPE treatment against usual care. The goal was to see if IPE could lessen the severity and impact of viral infections over six months.
Unfortunately, there was no significant evidence found that IPE improved outcomes for upper respiratory infections in this group.
Read More
8
DHA/ARA reduces colds and allergies
The impact of early nutrition on incidence of allergic manifestations and common respiratory illnesses in children.
We investigated whether feeding infants formula supplemented with docosahexaenoic acid (DHA) and arachidonic acid (ARA) could impact the development of allergies and respiratory illnesses until age three.
In a well-structured, randomized, double-blind study, we followed children who received either supplemented or nonsupplemented formulas during their first year of life. Our findings showed that those on the DHA/ARA formula had significantly lower chances of developing upper respiratory infections and common allergic diseases.
Notably, the DHA/ARA group experienced a delayed onset and reduced incidence of respiratory issues, indicating potential benefits of early nutrition on long-term health.
Read More
Most Useful Reviews
9
Prevents illness
131 people found this helpful
I've been taking Omega-3 daily for four months, and I haven't caught a common cold. I experienced outbreaks of herpes after a two-month break, so I'll resume taking it. If my review helped you, please like it.
Read More
9
No colds caught
19 people found this helpful
Initially, I pursued Omega-3 to balance hormonal levels and support my cardiovascular system, alongside treating varicose veins. Although hormonal improvement remains elusive, I've noticed significant benefits in my veins. I began my regimen during a very active vacation, walking 10-20 km daily. I experienced no colds this year, even with other supplements like garlic and vitamin C aiding my immune system.
Read More
9
Boosted immunity effect
7 people found this helpful
I adore this product! I regularly take it to maintain my immunity and I feel fantastic. I no longer suffer from headaches or winter colds, and I’ve experienced a surge of energy. My joints aren’t squeaking anymore, which was unpleasant previously. It’s a great product!
We investigated whether feeding infants formula supplemented with docosahexaenoic acid (DHA) and arachidonic acid (ARA) could impact the development of allergies and respiratory illnesses until age three.
In a well-structured, randomized, double-blind study, we followed children who received either supplemented or nonsupplemented formulas during their first year of life. Our findings showed that those on the DHA/ARA formula had significantly lower chances of developing upper respiratory infections and common allergic diseases.
Notably, the DHA/ARA group experienced a delayed onset and reduced incidence of respiratory issues, indicating potential benefits of early nutrition on long-term health.
Read More
8
DHA reduces infant cold symptoms
Prenatal docosahexaenoic acid supplementation and infant morbidity: randomized controlled trial.
We conducted a double-blind randomized controlled trial to understand how prenatal supplementation of docosahexaenoic acid (DHA) might influence infant health, particularly concerning the common cold. Pregnant women were given either a daily dose of 400 mg of DHA or a placebo starting at 18 to 22 weeks of gestation until childbirth.
Caregivers then reported on their infants’ health at 1, 3, and 6 months, sharing details about common illness symptoms. We found that DHA supplementation appeared to reduce the number of colds at one month and also seemed to lessen the duration of various cold symptoms in infants. Specifically, infants in the DHA group experienced fewer cold symptoms and had shorter durations of cough and wheezing.
While the overall occurrence of specific illness symptoms was similar between the DHA and placebo groups, DHA did bring about noteworthy benefits. At 1 month, infants in the DHA group had a 26% shorter duration of cough and 30% shorter wheezing; however, they experienced a longer duration of rash.
Furthermore, by the time the infants reached 3 months, those whose mothers took DHA were ill for 14% less time overall. At 6 months, the DHA group showed significantly reduced durations of several illness indicators, although they did experience longer episodes of vomiting.
This study suggests that prenatal DHA not only seems to impact the occurrence of colds in children but may also play a role in the duration of symptoms over the first half-year of life.
Read More
7
Omega-3 effects on viral infections
Rationale and design of the pragmatic randomized trial of icosapent ethyl for high cardiovascular risk adults (MITIGATE).
We examined the MITIGATE study, focusing on the effects of icosapent ethyl (IPE), a purified omega-3 fatty acid, in adults with cardiovascular disease at risk for viral upper respiratory infections.
With about 16,500 participants, this clinical trial compared IPE treatment against usual care. The goal was to see if IPE could lessen the severity and impact of viral infections over six months.
Unfortunately, there was no significant evidence found that IPE improved outcomes for upper respiratory infections in this group.
Read More
User Reviews
USERS' SCORE
Moderately Good
Based on 35 Reviews
7.3
All Reviews
Positive Reviews
Negative Reviews
9
Prevents illness
131 people found this helpful
I've been taking Omega-3 daily for four months, and I haven't caught a common cold. I experienced outbreaks of herpes after a two-month break, so I'll resume taking it. If my review helped you, please like it.
Read More
9
No colds caught
19 people found this helpful
Initially, I pursued Omega-3 to balance hormonal levels and support my cardiovascular system, alongside treating varicose veins. Although hormonal improvement remains elusive, I've noticed significant benefits in my veins. I began my regimen during a very active vacation, walking 10-20 km daily. I experienced no colds this year, even with other supplements like garlic and vitamin C aiding my immune system.
Read More
9
Boosted immunity effect
7 people found this helpful
I adore this product! I regularly take it to maintain my immunity and I feel fantastic. I no longer suffer from headaches or winter colds, and I’ve experienced a surge of energy. My joints aren’t squeaking anymore, which was unpleasant previously. It’s a great product!
Read More
7.5
Significant immunity boost
6 people found this helpful
Excellent! I used Omega-3 to lower cholesterol at my doctor's suggestion. Since completing my course, I’ve noticed improved immunity, fewer colds, and normalised blood pressure. I lost 7 kg without changing my diet. I plan to order more! I recommend it for health restoration!
Read More
9
Improved immunity
5 people found this helpful
Omega-3 is an excellent fish oil that my entire family takes, 1 capsule per day with meals. As the cold season approaches, we seem to be immune, which I attribute to our boosted immune systems. I recommend it. After three months of use and increasing my intake to 6-7 capsules daily as suggested in an Atkins book, my headaches ceased. I'd advise reading that book for its many useful recommendations. I purchased various dietary supplements online, which I found beneficial. If my review was helpful, please click Yes.
The common cold is a viral infection of the upper respiratory tract, primarily affecting the nose and throat. It's caused by a variety of viruses, with rhinoviruses being the most prevalent. Symptoms generally include a runny or stuffy nose, sore throat, cough, sneezing, mild headache, and sometimes a low-grade fever. While the common cold is often mild and resolves on its own within a week or two, it can still be bothersome and impact daily activities.
Transmission occurs through respiratory droplets when an infected person coughs or sneezes, or by touching surfaces contaminated with the virus. Preventative measures include frequent handwashing, using hand sanitizer, and avoiding close contact with infected individuals. Since there is currently no cure for the common cold, treatment focuses on symptom relief through over-the-counter medications, adequate rest, and hydration. While colds may be uncomfortable, they are generally not serious; however, seeking medical attention may be necessary if symptoms worsen or persist for an extended period.
Omega-3 fish oil is a nutritional supplement derived from the fatty tissues of fish, particularly fatty fish like salmon, mackerel, and sardines. It is rich in omega-3 fatty acids, which are essential fats that the body cannot produce on its own. The most significant types of omega-3s found in fish oil are eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), both of which are known for their numerous health benefits. These include reducing inflammation, supporting heart health, and promoting brain function.
Incorporating omega-3 fish oil into your diet can be beneficial if you don’t consume enough fish regularly. Many health experts recommend oily fish as a part of a balanced diet due to their high omega-3 content. For those who find it difficult to include fish in their meals, fish oil supplements can offer a convenient alternative, providing the same essential fatty acids in concentrated form. However, it’s essential to choose high-quality supplements that are third-party tested for purity and potency to avoid contaminants such as heavy metals or other toxins that can impact health.
Based on user reviews, the timeframe for seeing results from Omega-3 supplementation in relation to the common cold varies among individuals. Several users reported experiencing improvements within a matter of days. One reviewer noted feeling an overall health boost and increased energy shortly after starting the supplement, claiming noticeable benefits in just a few days of use Read Review. Another user emphasized that after a month of daily use, they observed enhanced immunity and a significant reduction in the incidence of the common cold Read Review.
Others mentioned longer periods, suggesting that consistency over several weeks or even months is key to experiencing the full benefits. For instance, one user reported a significant reduction in colds after two months of taking Omega-3 Read Review. Overall, users seem to find that while some benefits are evident quickly, optimal results may take several weeks of regular supplementation, particularly concerning enhanced immunity against illnesses like the common cold.
When it comes to managing the common cold, the scientific evidence surrounding certain supplements can vary. For instance, a study focusing on the supplementation of icosapent ethyl (IPE), a purified form of omega-3 fatty acid, found no significant improvement in upper respiratory infections among participants with cardiovascular disease who were at risk for such viral infections [1]. This implies that while omega-3 may have numerous health benefits, its effectiveness in cold prevention or mitigation remains unsupported by this substantial study.
On the other hand, prenatal supplementation of docosahexaenoic acid (DHA) has demonstrated promising outcomes. Research indicates that mothers who took DHA during pregnancy reported fewer cold symptoms in their infants, including a reduction in the duration of cough and wheezing [3]. Infants whose mothers consumed DHA were found to be ill for less time overall during their first six months, suggesting that DHA may influence both the occurrence and severity of colds in young children [3]. Additionally, a study of infants receiving DHA and arachidonic acid (ARA) in their formula showed a significantly lower incidence of upper respiratory infections, reinforcing the potential benefits of these omega-3 fatty acids during the early stages of life [2]. Overall, while omega-3 supplementation has mixed results for cold management, DHA shows promise particularly in prenatal and early nutritional contexts.
Based on user reviews, many individuals have reported significant improvements in their symptoms after incorporating Omega-3 into their daily routine. A common theme among users is the noticeable increase in immunity, with many stating they have experienced fewer colds or improved resilience during the cold season. One reviewer noted they had not caught a common cold for the entire winter season, attributing this success to their Omega-3 supplementation Read Review. Another user expressed that their husband barely got sick this winter after starting the supplement Read Review.
Moreover, users mentioned enhancement in overall well-being, including increased energy and better skin health. For instance, after taking Omega-3, one user reported feeling more awake during winter and noticed improvements in their skin condition Read Review. Depending on individual health conditions and circumstances, benefits can vary, but many reviewers experienced positive outcomes related to improved immune responses, energy levels, and skin hydration, suggesting that Omega-3 can play a beneficial role in overall health management Read Review.
Based on user reviews, many individuals have found that combining Omega-3 with other supplements can enhance their overall efficacy in preventing or managing the common cold. One user reported taking Omega-3 alongside vitamins, which subsequently improved their mood and well-being during the cold season Read Review. Another individual noted that while they did not observe significant hormonal changes with additional supplements, they experienced fewer colds and increased stamina Read Review.
Moreover, some users routinely included Omega-3 with their family's daily regimen, claiming this strategy significantly reduced the incidence of colds amongst all members Read Review. This sentiment was echoed by several others who attributed their immunity boost and reduced cold symptoms not solely to Omega-3 but also to their overall supplementation approach, reinforcing the idea that a combined supplementation strategy could yield greater health benefits Read Review. In summary, users seem to appreciate the synergistic effects of combining Omega-3 with other products to support their immune systems during colder months.
Based on user reviews, there isn't a universally agreed-upon "right dose" of Omega-3 Fish Oil for treating the common cold. However, many users report taking one to two capsules daily, with some increasing their intake during the winter months or in response to specific health concerns. For example, one user mentioned taking one capsule daily post-supper, while another noted increasing their dosage to 6-7 capsules daily after three months for improved health benefits Read ReviewRead Review.
Users frequently emphasize that consistency in taking Omega-3 Fish Oil has led to noticeable improvements in their immunity, resulting in fewer occurrences of the common cold. One user mentioned following the manufacturer’s recommendation to take two capsules twice daily and noted significant health benefits, including not suffering from colds Read Review. Overall, while individual experiences may vary, daily supplementation of Omega-3 appears to be favored by users as a preventive measure against the common cold.
9
Improved immunity
17 people found this helpful
Bought this for my husband and me, and we adore it! After a month of use, we've noticed our immunity improving, as we rarely catch the common cold. My skin looks more radiant and dewy. They are easy to swallow despite their size, and the quality is excellent at an economical price. Being from a reliable company, I trust this product in these challenging times when many sell counterfeit supplements. If you find my review helpful, please thumbs up! Thank you!
9
Winter skin hydration
2 people found this helpful
I've been taking this omega-3 for over two months per my doctor's advice due to my constant cold, and it has helped. Even in winter, my skin remains hydrated and I feel better overall, with no difficulty swallowing the capsules.
9
Prevents illness
131 people found this helpful
I've been taking Omega-3 daily for four months, and I haven't caught a common cold. I experienced outbreaks of herpes after a two-month break, so I'll resume taking it. If my review helped you, please like it.
9
Reduced colds
2 people found this helpful
The price and volume are commendable. We have been taking this for a few months, and my husband did not get sick this winter; colds had little effect on him. He generally suffers from a persistent cough, but thankfully, that has not been the case this year, and he only took Omega-3 twice a day. I've even ordered for my parents.
9
Skin improvements
3 people found this helpful
Delight! I’ve been taking omega for the second winter season and it has exceeded my expectations. My hands no longer crack or dry, plus I feel more awake during winter. A lovely side effect has been my glowing skin. If you find my review useful, please let me know!
7.5
Enhances well-being
I ordered Omega-3 along with other vitamins and started taking it ten days ago. The capsules are easy to swallow and have positively impacted my mood during this dreary season.
9
No colds caught
19 people found this helpful
Initially, I pursued Omega-3 to balance hormonal levels and support my cardiovascular system, alongside treating varicose veins. Although hormonal improvement remains elusive, I've noticed significant benefits in my veins. I began my regimen during a very active vacation, walking 10-20 km daily. I experienced no colds this year, even with other supplements like garlic and vitamin C aiding my immune system.
7.5
Less frequent colds
1 people found this helpful
I consistently order Omega-3 for my family and have noticed significantly fewer colds. In my opinion, this is one of the best Omega-3s available, offering excellent quality for the price. Give it a try and see the difference.
7.5
Strengthens immune response
We take Omega-3 ourselves and give it to our adult children. It’s a beneficial supplement that strengthens the immune system during cold season, making our bodies less susceptible to viruses, especially when seafood isn’t a regular part of our diet.
9
Significant coldness relief
2 people found this helpful
Since I started taking this over a year and a half ago, I barely notice the coldness in my limbs. I've struggled with this since my twenties. I continue taking one tablet a day post-supper, finding it beneficial for my coldness and skin.
9
Improved immunity
5 people found this helpful
Omega-3 is an excellent fish oil that my entire family takes, 1 capsule per day with meals. As the cold season approaches, we seem to be immune, which I attribute to our boosted immune systems. I recommend it. After three months of use and increasing my intake to 6-7 capsules daily as suggested in an Atkins book, my headaches ceased. I'd advise reading that book for its many useful recommendations. I purchased various dietary supplements online, which I found beneficial. If my review was helpful, please click Yes.
7.5
Healthy skin improvement
269 people found this helpful
Everyone knows that Omega-3 is a reservoir of nutrients that positively affects well-being and appearance. I remember being made to drink cod-liver oil as a child. Omega-3 fatty acids are a treasure in fish oil. My journey with iHerb began with a search for fish oil. I started with a few capsules to assess my body's reaction. The capsules are a lovely transparent yellow and have no smell, making them easy to swallow. I followed the manufacturer's advice of taking two capsules twice daily without breaks. My results: my skin is less dry; I haven’t suffered from colds; and my gastrointestinal system has improved. I will continue taking Omega-3, but I intend to buy a larger bottle.
7
Omega-3 effects on viral infections
Rationale and design of the pragmatic randomized trial of icosapent ethyl for high cardiovascular risk adults (MITIGATE).
We examined the MITIGATE study, focusing on the effects of icosapent ethyl (IPE), a purified omega-3 fatty acid, in adults with cardiovascular disease at risk for viral upper respiratory infections.
With about 16,500 participants, this clinical trial compared IPE treatment against usual care. The goal was to see if IPE could lessen the severity and impact of viral infections over six months.
Unfortunately, there was no significant evidence found that IPE improved outcomes for upper respiratory infections in this group.
8
DHA reduces infant cold symptoms
Prenatal docosahexaenoic acid supplementation and infant morbidity: randomized controlled trial.
We conducted a double-blind randomized controlled trial to understand how prenatal supplementation of docosahexaenoic acid (DHA) might influence infant health, particularly concerning the common cold. Pregnant women were given either a daily dose of 400 mg of DHA or a placebo starting at 18 to 22 weeks of gestation until childbirth.
Caregivers then reported on their infants’ health at 1, 3, and 6 months, sharing details about common illness symptoms. We found that DHA supplementation appeared to reduce the number of colds at one month and also seemed to lessen the duration of various cold symptoms in infants. Specifically, infants in the DHA group experienced fewer cold symptoms and had shorter durations of cough and wheezing.
While the overall occurrence of specific illness symptoms was similar between the DHA and placebo groups, DHA did bring about noteworthy benefits. At 1 month, infants in the DHA group had a 26% shorter duration of cough and 30% shorter wheezing; however, they experienced a longer duration of rash.
Furthermore, by the time the infants reached 3 months, those whose mothers took DHA were ill for 14% less time overall. At 6 months, the DHA group showed significantly reduced durations of several illness indicators, although they did experience longer episodes of vomiting.
This study suggests that prenatal DHA not only seems to impact the occurrence of colds in children but may also play a role in the duration of symptoms over the first half-year of life.
8
DHA/ARA reduces colds and allergies
The impact of early nutrition on incidence of allergic manifestations and common respiratory illnesses in children.
We investigated whether feeding infants formula supplemented with docosahexaenoic acid (DHA) and arachidonic acid (ARA) could impact the development of allergies and respiratory illnesses until age three.
In a well-structured, randomized, double-blind study, we followed children who received either supplemented or nonsupplemented formulas during their first year of life. Our findings showed that those on the DHA/ARA formula had significantly lower chances of developing upper respiratory infections and common allergic diseases.
Notably, the DHA/ARA group experienced a delayed onset and reduced incidence of respiratory issues, indicating potential benefits of early nutrition on long-term health.
References
Ambrosy AP, Malik UI, Thomas RC, Parikh RV, Tan TC, et al. Rationale and design of the pragmatic randomized trial of icosapent ethyl for high cardiovascular risk adults (MITIGATE). Am Heart J. 2021;235:54. 10.1016/j.ahj.2021.01.018
Birch EE, Khoury JC, Berseth CL, Castañeda YS, Couch JM, et al. The impact of early nutrition on incidence of allergic manifestations and common respiratory illnesses in children. J Pediatr. 2010;156:902. 10.1016/j.jpeds.2010.01.002
Imhoff-Kunsch B, Stein AD, Martorell R, Parra-Cabrera S, Romieu I, et al. Prenatal docosahexaenoic acid supplementation and infant morbidity: randomized controlled trial. Pediatrics. 2011;128:e505. 10.1542/peds.2010-1386