Nutritionist Dr Rohini Patil explores the all-important role of antioxidants in promoting heart health
As heart disease continues to be a significant cause of death worldwide, effective preventative interventions are vital. Free radicals are harmful compounds that are neutralised by antioxidants, which lower oxidative stress, inflammation, and the risk of cardiovascular disease.
Since the heart is an essential organ, oxidative stress can harm it. Oxidative damage to heart and blood vessel cells can be caused by free radicals, which are produced by a number of metabolic processes in the body as well as external variables such as pollution and poor food choices. Atherosclerosis, hypertension, and other cardiovascular disorders are the major causes of oxidative damage.
Antioxidants act as defenders of heart health by reducing the amount of free radicals and preventing oxidative damage.
Antioxidants include vitamins such as vitamin C, vitamin E, and vitamin A (such as beta-carotene), as well as minerals such as selenium, chromium, magnesium and zinc. Additionally, plant-based antioxidants such as flavonoids, flavones and polyphenol – found abundantly in fruits, vegetables, and tea – hold strong cardioprotective properties.
Many research studies additionally have suggested the beneficial impact of antioxidants on heart health. Vitamin E is one such antioxidant. Vitamin E might prove beneficial in improving endothelial function, reducing inflammation, and decreasing the risk of heart-related diseases. Also, foods rich in flavonoids have been associated with lower risk of heart diseases.
Antioxidants contribute to lowering LDL cholesterol levels (also known as ‘bad cholesterol’), also preventing LDL cholesterol from oxidation reaction, and enhancing HDL cholesterol (also known as ‘good cholesterol’).
Antioxidants also prove beneficial in reducing the plaque build-up in the arteries and helps to regulate the lipid profile to keep up with the functioning of the cardiovascular system.
Antioxidants also have anti-inflammatory properties, which aid in cardiac protection. Chronic inflammation has a major impact on the development and progression of cardiovascular diseases. By blocking inflammatory pathways, antioxidants help to lower the level of inflammation in the system.
Hence, to sum up, antioxidants have the ability to reduce inflammation and oxidative stress, and minimise risk factors for cardiovascular disorders, emphasising their importance in prevention. Consuming foods and supplements rich in antioxidants can help promote cardiovascular fitness and prevent heart disease, especially when combined with other heart-healthy lifestyle changes such as exercise.
Disclaimer: All content is the author’s own. Femina cannot be held liable for any mishap arising thereof
Also Read: 5 Caffeine-Free Ways To Boost Your Energy