Last update
3/21/2026
Reviewed By
Reviewed By
Overview
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Good
Based on 10 Reviews
8
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Zinc (from 150 mg Zinc Bisglycinate) (TRAACS™)
30 mg
273%
Pumpkin Seed Oil (Cold Pressed)
250 mg
†
Top Medical Research Studies
9
We explored how zinc affects heart function in the context of obstructive sleep apnea (OSA), specifically focusing on cases of intermittent hypoxia (IH). In a detailed study using male rats, researchers set up different groups: a control group and one that underwent 10 weeks of exercise training. Half of the rats in both groups were exposed to IH conditions to simulate the effects of sleep apnea.
The results were eye-opening. Rats that experienced IH showed notable impairment in their heart's left ventricular function, characterized by reduced ejection fraction and increased inflammation. However, when treated with zinc, these negative effects were significantly countered. Notably, those who exercised and received zinc treatment displayed improved heart function and antioxidant capabilities compared to their counterparts that did not receive zinc.
On the flip side, exercise alone did not provide the same protective benefits when zinc was absent. The findings suggest that zinc is essential not only for the heart's protection against the damaging effects of IH but also enhances the benefits of physical exercise. This research indicates the importance of zinc in potentially managing heart health in individuals suffering from sleep apnea.
The results were eye-opening. Rats that experienced IH showed notable impairment in their heart's left ventricular function, characterized by reduced ejection fraction and increased inflammation. However, when treated with zinc, these negative effects were significantly countered. Notably, those who exercised and received zinc treatment displayed improved heart function and antioxidant capabilities compared to their counterparts that did not receive zinc.
On the flip side, exercise alone did not provide the same protective benefits when zinc was absent. The findings suggest that zinc is essential not only for the heart's protection against the damaging effects of IH but also enhances the benefits of physical exercise. This research indicates the importance of zinc in potentially managing heart health in individuals suffering from sleep apnea.
Read More
Most Useful Reviews
9
Quality sleep support
1 people found this helpful
I take this zinc before bed alongside magnesium, and it helps me sleep well and recover effectively.
Read More
7.5
Sleep improvement noted
32 people found this helpful
I've recently struggled with sleep and relied on sleeping pills, which left me tired the next day. After just two days of taking this supplement, I've noticed some improvement in my sleep and was able to forgo the pills. Zinc was new to me, but it seems important for health. The capsule is small and easy to swallow, making it a convenient option.
Read More
7.5
Sleep quality enhancement
7 people found this helpful
Following an orthomolecular test that showed I was deficient in iron and zinc, I switched to this chelated zinc for better absorption. The softgel capsules are easy to swallow, and since taking them, I've been sleeping better. I believe there’s a synergistic effect with my other supplements, so I plan to continue taking these.
Read More
Medical Researches
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
- All Researches
9
We explored how zinc affects heart function in the context of obstructive sleep apnea (OSA), specifically focusing on cases of intermittent hypoxia (IH). In a detailed study using male rats, researchers set up different groups: a control group and one that underwent 10 weeks of exercise training. Half of the rats in both groups were exposed to IH conditions to simulate the effects of sleep apnea.
The results were eye-opening. Rats that experienced IH showed notable impairment in their heart's left ventricular function, characterized by reduced ejection fraction and increased inflammation. However, when treated with zinc, these negative effects were significantly countered. Notably, those who exercised and received zinc treatment displayed improved heart function and antioxidant capabilities compared to their counterparts that did not receive zinc.
On the flip side, exercise alone did not provide the same protective benefits when zinc was absent. The findings suggest that zinc is essential not only for the heart's protection against the damaging effects of IH but also enhances the benefits of physical exercise. This research indicates the importance of zinc in potentially managing heart health in individuals suffering from sleep apnea.
The results were eye-opening. Rats that experienced IH showed notable impairment in their heart's left ventricular function, characterized by reduced ejection fraction and increased inflammation. However, when treated with zinc, these negative effects were significantly countered. Notably, those who exercised and received zinc treatment displayed improved heart function and antioxidant capabilities compared to their counterparts that did not receive zinc.
On the flip side, exercise alone did not provide the same protective benefits when zinc was absent. The findings suggest that zinc is essential not only for the heart's protection against the damaging effects of IH but also enhances the benefits of physical exercise. This research indicates the importance of zinc in potentially managing heart health in individuals suffering from sleep apnea.
Read More
User Reviews
USERS' SCORE
Good
Based on 10 Reviews
8
- All Reviews
- Positive Reviews
- Negative Reviews
9
Quality sleep support
1 people found this helpful
I take this zinc before bed alongside magnesium, and it helps me sleep well and recover effectively.
Read More
7.5
Sleep improvement noted
32 people found this helpful
I've recently struggled with sleep and relied on sleeping pills, which left me tired the next day. After just two days of taking this supplement, I've noticed some improvement in my sleep and was able to forgo the pills. Zinc was new to me, but it seems important for health. The capsule is small and easy to swallow, making it a convenient option.
Read More
7.5
Sleep quality enhancement
7 people found this helpful
Following an orthomolecular test that showed I was deficient in iron and zinc, I switched to this chelated zinc for better absorption. The softgel capsules are easy to swallow, and since taking them, I've been sleeping better. I believe there’s a synergistic effect with my other supplements, so I plan to continue taking these.
Read More
7.5
Increased sleep quality
4 people found this helpful
Dealing with panic disorder and insomnia, I've tried various supplements. This zinc glycinate, taken after dinner, seems to have improved my sleep, particularly as I didn't notice much effect from previous zinc supplements.
Read More
7.5
Quality sleep observed
3 people found this helpful
I previously used a different zinc supplement without much effect but switched to this one. Although I aimed for motivation and skin improvement, I did notice better sleep quality. However, timing the intake is important, as discomfort occurred when taken on an empty stomach.
Read More
Frequently Asked Questions
7.5
Sleep improvement noted
32 people found this helpful
I've recently struggled with sleep and relied on sleeping pills, which left me tired the next day. After just two days of taking this supplement, I've noticed some improvement in my sleep and was able to forgo the pills. Zinc was new to me, but it seems important for health. The capsule is small and easy to swallow, making it a convenient option.
6
Fatigue reduction
3 people found this helpful
I bought this supplement to help with my insomnia, taking one tablet every evening after dinner. Although I still struggle to fall asleep, I feel like my sleep quality is improving, helping me avoid carrying fatigue into the next day. My skin has become more moisturised, and my nails are stronger. I've found it easier to digest with food.
9
Quality sleep support
1 people found this helpful
I take this zinc before bed alongside magnesium, and it helps me sleep well and recover effectively.
7.5
Restful nights achieved
This supplement has helped me get a good night’s sleep, allowing me to sleep almost the entire night instead of just a few hours.
7.5
Quality sleep observed
3 people found this helpful
I previously used a different zinc supplement without much effect but switched to this one. Although I aimed for motivation and skin improvement, I did notice better sleep quality. However, timing the intake is important, as discomfort occurred when taken on an empty stomach.
7.5
Sleep quality enhancement
7 people found this helpful
Following an orthomolecular test that showed I was deficient in iron and zinc, I switched to this chelated zinc for better absorption. The softgel capsules are easy to swallow, and since taking them, I've been sleeping better. I believe there’s a synergistic effect with my other supplements, so I plan to continue taking these.
9
We explored how zinc affects heart function in the context of obstructive sleep apnea (OSA), specifically focusing on cases of intermittent hypoxia (IH). In a detailed study using male rats, researchers set up different groups: a control group and one that underwent 10 weeks of exercise training. Half of the rats in both groups were exposed to IH conditions to simulate the effects of sleep apnea.
The results were eye-opening. Rats that experienced IH showed notable impairment in their heart's left ventricular function, characterized by reduced ejection fraction and increased inflammation. However, when treated with zinc, these negative effects were significantly countered. Notably, those who exercised and received zinc treatment displayed improved heart function and antioxidant capabilities compared to their counterparts that did not receive zinc.
On the flip side, exercise alone did not provide the same protective benefits when zinc was absent. The findings suggest that zinc is essential not only for the heart's protection against the damaging effects of IH but also enhances the benefits of physical exercise. This research indicates the importance of zinc in potentially managing heart health in individuals suffering from sleep apnea.
The results were eye-opening. Rats that experienced IH showed notable impairment in their heart's left ventricular function, characterized by reduced ejection fraction and increased inflammation. However, when treated with zinc, these negative effects were significantly countered. Notably, those who exercised and received zinc treatment displayed improved heart function and antioxidant capabilities compared to their counterparts that did not receive zinc.
On the flip side, exercise alone did not provide the same protective benefits when zinc was absent. The findings suggest that zinc is essential not only for the heart's protection against the damaging effects of IH but also enhances the benefits of physical exercise. This research indicates the importance of zinc in potentially managing heart health in individuals suffering from sleep apnea.
References
- Chen TI, Chen MY. Zinc Is Indispensable in Exercise-Induced Cardioprotection against Intermittent Hypoxia-Induced Left Ventricular Function Impairment in Rats. PLoS One. 2016;11:e0168600. 10.1371/journal.pone.0168600
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