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5 Best Vitamins for Heart Health, Says Science

October 14, 2023

According to scientific research, there are several vitamins that have been shown to support heart health. These vitamins for heart health play important roles in reducing the risk of heart disease, and improving overall heart function.

It is important to remember that while these vitamins can be obtained through a balanced diet, individual needs may vary. Consulting with a healthcare professional, such as a registered dietitian or a cardiologist, can provide personalized guidance on the appropriate intake of these vitamins for heart health. Additionally, maintaining a healthy lifestyle, including regular exercise, a nutritious diet, and managing stress, is crucial for overall cardiovascular well-being.

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1. Vitamin D

Vitamin D deficiency has been linked to an increased risk of heart disease. Adequate levels of vitamin D may help lower blood pressure, reduce inflammation, and improve overall heart function. This vitamin is unique because it can be synthesized by the body when exposed to sunlight. However, some individuals may not get enough sunlight or have difficulty absorbing vitamin D from dietary sources, such as fatty fish and fortified dairy products. In such cases, supplementation may be necessary to maintain optimal vitamin D levels.

2. Omega-3 Fatty Acids

While not a vitamin, omega-3 fatty acids are essential for heart health. These healthy fats are found in fatty fish like salmon, mackerel, and sardines, as well as in flaxseeds and walnuts. Omega-3 fatty acids have been shown to lower triglyceride levels, reduce the risk of arrhythmias (abnormal heart rhythms), and decrease inflammation in the body. They may also help improve blood vessel function and reduce the risk of plaque buildup in the arteries.

Related: 8 Foods To Get More Essential Fatty Acids in Your Diet

3. Vitamin B6

Vitamin B6 plays a crucial role in maintaining cardiovascular health. It is involved in the production of red blood cells, which transport oxygen throughout the body. Vitamin B6 also helps regulate homocysteine levels, which, when elevated, can increase the risk of heart disease. Good food sources of vitamin B6 include poultry, fish, potatoes, bananas, and chickpeas. However, individuals with certain medical conditions or dietary restrictions may benefit from supplementation to ensure adequate intake of this vital nutrient.

4. Vitamin C

Vitamin C is a powerful antioxidant that can help protect against heart disease by preventing oxidative damage to the arteries. It also plays a role in collagen production, which is essential for the health and integrity of blood vessels. Citrus fruits like oranges, strawberries, and kiwis are excellent sources of vitamin C. Additionally, vegetables like bell peppers, broccoli, and spinach are rich in this vitamin. While a balanced diet can provide sufficient vitamin C for most individuals, supplementation may be considered for those with specific health conditions or dietary limitations.

Related: The Best 7 Vitamin C Drinks, According to Dietitians

5. Vitamin E

Vitamin E is another antioxidant that helps protect the heart from oxidative stress. It may also help prevent the formation of blood clots and improve overall blood flow. Good sources of vitamin E include nuts, seeds, spinach, and broccoli. However, it is important to note that excessive intake of vitamin E through supplements may have adverse effects on health. Therefore, it is advisable to obtain this vitamin primarily from dietary sources and consult with a healthcare professional before considering supplementation.

Read next: A 7-Day Cardiac Diet Meal Plan for a Healthier Heart

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