Fish oil containing omega-3 fatty acids has the most scientific evidence supporting its use for bird heart health, according to a 2026 review in the Journal of Avian Medicine and Surgery. However, researchers found that most other supplements promoted for cardiovascular health in pet birds—including ginger, turmeric, and cinnamon—lack solid proof of effectiveness specifically in parrots and similar birds. While these supplements show promise in other animals, bird owners should consult their avian veterinarian before using any supplement, as most haven’t been properly tested in birds to determine safe doses or confirm they actually prevent heart disease.
According to research reviewed by Gram, pet birds like parrots can develop heart disease similar to humans, with fatty buildup in blood vessels being a common problem. Scientists looked at different supplements and foods that might help prevent or treat this condition in birds. While many herbs and spices have been suggested—including fish oil, ginger, turmeric, and cinnamon—fish oil containing omega-3 fatty acids has the most scientific support so far. However, researchers say we need more studies to prove whether these supplements actually work for pet birds before recommending them as treatments.
Key Statistics
A 2026 review in the Journal of Avian Medicine and Surgery identified 14 supplements promoted for bird heart health, but found that fish oil (omega-3 fatty acids) has the most scientific support, while 13 other supplements including ginger, turmeric, and cinnamon lack evidence-based data specifically in pet birds.
According to research reviewed by Gram, atherosclerosis is a common cardiovascular condition found in pet parrots during postmortem evaluations, yet most nutritional therapies for preventing and treating this disease in birds have minimal evidence-based scientific support.
A 2026 review of cardiovascular supplements for birds noted that while ginger, ginkgo, cinnamon, cranberries, and turmeric have been promoted for heart health, only fish oil has sufficient scientific data to warrant consideration for use in psittacine birds, though further investigation is still needed.
The Quick Take
- What they studied: Whether dietary supplements and special foods can help prevent or treat heart disease in pet birds, particularly parrots
- Who participated: This was a review article that examined existing research about supplements in birds and other animals—no new bird patients were studied
- Key finding: Fish oil (omega-3 fatty acids) has the most scientific evidence supporting its use for bird heart health, but most other supplements lack solid proof in birds
- What it means for you: If you have a pet parrot, talk to your avian veterinarian before giving supplements. Fish oil shows promise, but more research is needed to confirm benefits and safe dosages for birds
The Research Details
Researchers reviewed published scientific studies and reports about supplements used to treat heart disease in birds and other animals. They looked at what’s known about 14 different supplements including fish oil, ginger, turmeric, cinnamon, cranberries, and others. The review focused on how these supplements might help prevent or treat atherosclerosis—a condition where fatty deposits build up inside blood vessels, narrowing them and reducing blood flow.
The scientists examined both scientific studies with solid evidence and anecdotal reports (stories from people’s experiences). They noted that while some supplements have been studied in humans and other animals, very few have been properly tested in pet birds. This means we know more about whether these supplements work in general than whether they specifically help parrots and other pet birds.
Understanding what supplements might help is important because heart disease is common in pet birds brought to veterinary hospitals. Currently, treatments mainly focus on medications to manage the effects of reduced blood flow. If supplements could help prevent or slow heart disease, it would give bird owners another tool to keep their pets healthy. However, without proper research in birds specifically, veterinarians can’t confidently recommend most supplements.
This is a review article that summarizes existing knowledge rather than a study testing new treatments. The authors were honest about the limitations—they noted that most supplements lack evidence-based data specifically for birds. The review is valuable for identifying what’s been studied and what gaps exist, but it doesn’t provide definitive answers about which supplements actually work for pet birds
What the Results Show
Fish oil emerged as the supplement with the strongest scientific support for heart health. It contains omega-3 fatty acids, which have been studied in humans and other animals and shown potential benefits for cardiovascular function. However, even fish oil hasn’t been thoroughly tested in pet birds to determine the right doses or confirm it actually prevents heart disease in parrots.
The review identified 13 other supplements promoted for heart health: ginger, ginkgo, cinnamon, cranberries, dates, dill, alfalfa, fenugreek, ginseng, red pepper, saffron, gardenia, and turmeric. While these have traditional uses and some scientific support in other species, the researchers found minimal evidence-based data supporting their use specifically in psittacine birds (parrots and similar species).
The authors emphasized that anecdotal reports—stories from bird owners or veterinarians about supplements helping their birds—exist for many of these substances. However, anecdotes alone aren’t reliable proof that something works, because people may see improvement for other reasons or remember positive outcomes while forgetting unsuccessful attempts.
The review highlighted that treating bird heart disease currently relies on medications to manage complications like reduced blood flow and tissue damage. Beyond supplements, other recommended approaches include exercise, proper diet, and treating other health conditions that might contribute to heart disease. The research suggests that a combination approach—using medications, supplements, lifestyle changes, and veterinary monitoring—might be most beneficial, though this hasn’t been formally tested in birds.
This review builds on general knowledge about heart disease prevention in humans and other animals. In humans, omega-3 fatty acids and several of the herbs mentioned (like ginger and turmeric) have shown some cardiovascular benefits in clinical trials. However, what works in humans doesn’t always work the same way in birds due to differences in metabolism and physiology. The review essentially says: ‘We know these supplements have potential based on other species, but we haven’t properly tested them in pet birds yet.’
The biggest limitation is that this is a review of existing research, not a new study testing supplements in birds. Most of the evidence comes from studies in humans or other animals, not parrots. The review found that very few supplements have been scientifically tested in pet birds at all. Additionally, the authors couldn’t provide specific dosing recommendations because appropriate doses for birds haven’t been established for most supplements. Finally, the review doesn’t address potential side effects or interactions between supplements and medications birds might be taking
The Bottom Line
Fish oil (omega-3 fatty acids) shows the most promise for bird heart health and may be worth discussing with your avian veterinarian, though evidence is still limited. Other supplements lack sufficient evidence in birds and shouldn’t be used without veterinary guidance. Focus on proven heart-healthy practices: proper diet, exercise, and regular veterinary checkups. If your bird has heart disease, work with your vet on a complete treatment plan rather than relying on supplements alone.
Bird owners with parrots or other psittacine birds should care about this, especially if their bird has been diagnosed with heart disease or atherosclerosis. Avian veterinarians should be aware of these findings when discussing treatment options with clients. This research is less relevant for people with other types of pets, as the findings are specific to birds.
If supplements were proven effective, benefits would likely take weeks to months to appear, similar to how they work in humans. However, since most supplements haven’t been tested in birds, there’s no established timeline. Don’t expect immediate results, and always monitor your bird’s health with regular veterinary visits
Frequently Asked Questions
Can I give my parrot fish oil supplements to prevent heart disease?
Fish oil shows the most promise among supplements for bird heart health based on research in other species. However, safe doses for parrots haven’t been established. Always consult your avian veterinarian before starting any supplement to ensure it’s appropriate for your bird’s specific health situation.
What supplements are proven to help birds with atherosclerosis?
According to a 2026 review, no supplements have been definitively proven effective in pet birds for treating atherosclerosis. Fish oil has the most scientific support, but even it requires further testing in birds. Most other supplements lack evidence-based data in avian species.
Is turmeric or ginger safe for pet birds with heart problems?
While turmeric and ginger show cardiovascular benefits in humans and some animals, they haven’t been properly tested in pet birds. Don’t give these to your bird without explicit approval from your avian veterinarian, as appropriate doses and safety in birds are unknown.
How can I keep my pet bird’s heart healthy?
Focus on proven strategies: provide a balanced diet, encourage exercise and activity, maintain a healthy weight, and schedule regular veterinary checkups. If your bird has heart disease, work with your avian veterinarian on a complete treatment plan combining medications, diet, and lifestyle changes.
Why haven’t supplements been tested more in pet birds?
Heart disease in pet birds is less common than in humans, making it harder to conduct large research studies. Additionally, testing supplements in birds requires specialized avian veterinary expertise and funding. Most research focuses on species where disease is more prevalent.
Want to Apply This Research?
- If your veterinarian recommends fish oil or another supplement, track your bird’s energy level, appetite, and breathing patterns weekly using a simple 1-10 scale to monitor for any changes
- Schedule a consultation with your avian veterinarian to discuss whether supplements might benefit your bird’s heart health, and get specific dosing recommendations if approved
- Keep a health journal noting any supplements given, veterinary visit findings, and observed changes in your bird’s activity level and appetite over 3-6 month periods to identify patterns
This article reviews research about supplements for bird cardiovascular health but is not a substitute for professional veterinary advice. Heart disease in birds is a serious condition requiring diagnosis and treatment by a licensed avian veterinarian. Do not give your bird any supplements, including fish oil, without explicit approval and dosing guidance from your avian veterinarian. Some supplements may interact with medications or be inappropriate for your bird’s specific health status. Always consult your veterinarian before making changes to your bird’s diet or treatment plan.
This research translation is published by Gram Research, the science division of Gram, an AI-powered nutrition tracking app.
