Heart Health Guide

Your heart and blood vessels work together to circulate blood throughout your body. Learn which habits and ingredients support cardiovascular health and how to choose appropriate products.¹–⁴

✅ Reviewed by Jamieson's Science Team

Quick Answers

What supports a healthy heart?

Healthy eating, regular activity, smoke-free living, and managing key health numbers.¹

Is omega-3 good for heart health?

EPA and DHA support cardiovascular health and can help reduce triglycerides.²

What does CoQ10 do?

CoQ10 provides antioxidant support and helps maintain cardiovascular health.³

Can supplements replace heart medication?

No. Never replace prescribed medication without guidance from your healthcare practitioner.

What is heart health support?

Heart health support focuses on maintaining the normal function of your heart and blood vessels. Healthy blood pressure, cholesterol, and blood sugar levels are also important.¹ 

Supplements such as omega-3s, CoQ10, and garlic may provide targeted support, but they work alongside healthy habits and appropriate medical care.²–⁴

What affects heart health?

Diet, physical activity, smoking, stress, alcohol use, weight, blood pressure, cholesterol, and diabetes can affect cardiovascular health. Age and family history also influence risk.¹ 

Know your health numbers and discuss concerning results or symptoms with a healthcare practitioner. Chest discomfort, shortness of breath, or other possible heart-attack symptoms require urgent medical attention. 

Key Ingredients for Heart Health

Omega-3s & EFAs

The omega-3s EPA and DHA support cardiovascular health. At appropriate amounts, they can also help reduce serum triglycerides.²

CoQ10

CoQ10 is an antioxidant that helps maintain cardiovascular health. It is available alone or combined with omega-3s.³

Garlic

Garlic is used in herbal medicine to support cardiovascular health and help reduce elevated blood lipid levels in adults.⁴

What everyday habits support heart health?

  • Eat well: Choose vegetables, fruits, whole grains, and protein foods.⁵ 
  • Move regularly: Build aerobic activity and strength exercises into your week.¹ 
  • Live smoke-free: Avoid smoking and second-hand smoke.¹ 
  • Know your numbers: Monitor blood pressure, cholesterol, and blood sugar. 
  • Manage stress: Make time for sleep, connection, and relaxing activities. 
  • Limit alcohol: Less alcohol is better for your overall health.¹ 

What to look for in heart health support

Choose a product based on the specific type of support you want.

  • Everyday support: Choose an omega-3 product that lists EPA and DHA amounts. 
  • Triglyceride support: Look for a licensed claim and the required daily EPA and DHA. 
  • CoQ10 support: Compare the amount per serving, format, and approved uses. 
  • Garlic support: Choose a product with a licensed cardiovascular or blood-lipid claim. 
  • Combined support: Consider CoQ10 with omega-3 if you prefer one formula. 
  • Review precautions: Ask before use with medications or a heart or kidney condition. 
  • Look for quality: Check for an eight-digit NPN and trusted quality testing.⁶ 

For more than 100 years, Jamieson has combined scientific expertise with rigorous quality testing. Every product is backed by the Jamieson 360 Quality Promise. 

*It is important to consult your trusted healthcare practitioner before adding any new natural health supplement to your routine.  

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FAQs
What supplements support heart health?

Omega-3s, CoQ10, and garlic have licensed cardiovascular uses. The most appropriate option depends on the type of support you want.²–⁴

Does omega-3 help your heart?

Yes. EPA and DHA support cardiovascular health. Products providing appropriate daily amounts may also help reduce serum triglycerides.²

How do I compare omega-3 supplements?

Compare the EPA and DHA per daily serving, not only the total amount of fish oil. Also consider capsule size, daily directions, and source.

Sources
  1. Heart & Stroke Foundation of Canada. Heart Risk and Prevention.[Text Wrapping Break]https://www.heartandstroke.ca/heart-disease/risk-and-prevention 

 

  1. Health Canada. Fish Oil Monograph. Natural and Non-prescription Health Products Directorate. Updated December 19, 2025.[Text Wrapping Break]https://webprod.hc-sc.gc.ca/nhpid-bdipsn/dbImages/mono_fish-oil_english.pdf 

 

  1. Health Canada. Licensed Natural Health Products Database — Coenzyme Q10, NPN 80085789.[Text Wrapping Break]https://health-products.canada.ca/lnhpd-bdpsnh/info?licence=80085789 

 

  1. Health Canada. Garlic — Allium sativum Monograph. Natural and Non-prescription Health Products Directorate. Updated January 30, 2026.[Text Wrapping Break]https://webprod.hc-sc.gc.ca/nhpid-bdipsn/dbImages/mono_garlic_english.pdf 

 

  1. Health Canada. Canada’s Food Guide.[Text Wrapping Break]https://food-guide.canada.ca/ 

 

  1. Health Canada. About Natural Health Products.[Text Wrapping Break]https://www.canada.ca/en/health-canada/services/drugs-health-products/natural-non-prescription/regulation/about-products.html