Heart health is probably the biggest health concern in the modern day and age. Unhealthy eating, a stress-inducing lifestyle, and little time for physical activity all put strain on your heart. On the other hand, high inflammation is making smooth joint movement feel like an uphill battle for many. While these two may sound like different health issues, what if there is one supplement that can be useful for both? Not just these, omega-3 can be a supplement that enhances your health in various ways, including heart health, mood, and brain health, among others. Commonly found in fatty fish, omega-3s are an essential nutrient that facilitates various functions in the body. In this blog, we’ll discuss what omega-3 supplements do for your body and whether you should take them.
Omega-3 & Why Its Supplements are ‘Essential’?
Omega-3s are a group of essential fatty acids that perform vital functions in your body and offer a multitude of health benefits. The three primary kinds are EPA, DHA, and ALA. Omega-3 fatty acids support the proper operation of every cell in your body. They are an essential component of your cell membranes, providing structure and facilitating cell connections. Even though omega-3 facilitates various important functions in the body, it cannot be produced inside our bodies. Hence, taking them through diet and supplements becomes important.
ALA is mostly found in plants, whereas DHA and EPA are typically found in animal diets and algae. Fatty fish, fish oils, flax seeds, chia seeds, flaxseed oil, and walnuts are examples of foods rich in omega-3 fatty acids. For individuals who do not consume many of these items, an omega-3 supplement, such as fish oil, is often recommended.
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What Do Omega-3 Supplements Do?
Heart Health
One of the primary reasons why omega-3 supplements are becoming popular is the benefits they have for your heart health. First, they are highly effective at lowering triglycerides, the unhealthy fats in your blood that contribute to the hardening of arteries. The fatty acids also work to increase “good” HDL cholesterol in the body, which helps remove fat buildup from your artery walls. Omega-3s also support normal blood vessel function by promoting flexibility in the arteries, allowing blood to flow more smoothly. Furthermore, their anti-inflammatory properties help reduce chronic inflammation in the body, which is associated with the heightened risk of cardiovascular diseases.
Brain Health & Cognitive Function
Nearly 60 percent of the human brain is made up of fats; it is not a surprise that omega-3 fatty acids are good for the brain. Fatty acids support the development and maintenance of brain cell structure, enhancing neuronal communication. A major component of the grey matter of the brain, DHA in particular, is crucial for cognitive development. They can also impact neurotransmitter activity and aid in lowering inflammation in the brain.
Adequate amounts of DHA have been linked to enhanced memory and cognitive performance, and they may even help delay age-related cognitive decline. According to research, omega-3 supplementation increases the formation of new synaptic connections that aid in learning, memory, and general brain plasticity.
Joints & Bone Health
Chronic inflammation is often the underlying cause of joint pain, stiffness, and the degradation of cartilage over time. Omega-3 fatty acids, notably EPA, act by disrupting the cellular processes that generate inflammatory signalling molecules and enzymes. By lowering internal inflammation, these nutrients can help reduce morning stiffness and joint swelling. For people suffering issues like rheumatoid arthritis or general age-related wear and tear, frequent supplementation has been found to increase joint mobility and reduce pain intensity, often eliminating the need for over-the-counter painkillers. At the same time, omega-3s help raise the level of calcium in the bones, enhance bone strength, and encourage the synthesis of bone collagen. This helps maintain the structural integrity of your bones and joints over time.
Mood & Mental Health
While omega-3 fatty acids’ benefits for the brain are well-documented, growing research suggests that they can also be beneficial for mental health. EPA and DHA affect neurotransmitter function, which governs how the brain manages emotions and stress responses. Lower levels of omega-3 can lead to emotional imbalance in some people. On the other hand, according to studies, regular omega-3 fatty acid consumption may reduce the risk of depression. Additionally, research on individuals with anxiety and depression indicates that omega-3 supplementation may alleviate symptoms.
Vision & Eye Health
The retinas in our eyes have a very high level of DHA. As we spend more time staring at screens and exposing our eyes to blue light, it is very important to support vision from the inside out. Omega-3 supplements are important in maintaining the integrity of the cells in your eyes. They are very effective in fighting “dry eye syndrome” because they enhance the oil film secreted by glands in your eyelids. A high long-term intake of omega-3 supplements has been shown to lower the risk of macular degeneration, which is the leading cause of permanent eye damage.
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Should You Take Omega-3 Supplements?
In addition to the various health functions we have discussed above, omega-3s are beneficial for various other health aspects. And since the body is not able to produce these important fatty acids on its own, their sufficient intake via diet or supplement is the solution. You can get omega-3 from natural food sources like fatty fish, chia seeds, flax seeds, walnuts, etc. However, whether due to dietary preferences, availability, or other reasons, many people fall short of the required omega-3 intake. In such cases, taking omega-3 supplements can be an easy way to get this vital nutrient. Supplements offer a safe and easy way to bridge nutritional gaps while providing multiple health benefits. It is advisable to consult a healthcare professional before starting any supplement.
FAQs
What are omega-3 supplements?
Omega-3 supplements are capsules or liquids containing essential fatty acids, usually derived from fish oil or plant sources.
Who should take an omega-3 supplement?
People who have a diet low in fish or seeds and nuts may need a supplement. Also, someone who struggles with high cholesterol, joint discomfort, or frequent memory problems may also benefit from omega-3 supplements.
What is the best time to take an omega-3 supplement?
Omega‑3 supplements are best taken with meals containing healthy fats, as this improves absorption. Morning or evening both work.
Can omega-3 help with joint discomfort?
Yes, omega-3s have anti-inflammatory properties that can help combat inflammation and reduce joint discomfort.
Is omega-3 good for cholesterol?
Yes, omega-3 fatty acids are known to help increase HDL, or good cholesterol, which improves your overall lipid profile.
(The article is written by Ehsan Siddiqui, Team Lead and reviewed by Monalisa Deka, Deputy Manager, Clinical Health & Content, Medical Affairs)
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