8 well being advantages of cod liver oil — and its unwanted effects

Cod liver oil has been used as a dietary complement for lengthy. That is as a result of there are lots of well being advantages of cod liver oil. It’s good for pores and skin, hair and extra.

Cod liver oil is a broadly consumed complement that comes from the livers of codfishes. Since it’s excessive in omega-3 fatty acids (eicosapentaenoic acid and docosahexaenoic acid), it’s linked to many well being advantages. It additionally has nutritional vitamins like A and D, so it could be good to your mind, pores and skin, hair, and coronary heart. There are a lot of cod liver oil advantages, however ensure to stay to the really useful dose, as extreme consumption can result in nausea or dizziness. Additionally, keep in mind dietary supplements like cod liver oil mustn’t substitute a balanced food plan. Eat quite a lot of complete meals, and attain out for cod liver oil in case your food plan falls brief.

What are the advantages of cod liver oil?

Cod liver oil’s advantages are tied to its vitamins. Cod liver oil comprises nutritional vitamins A, D, and omega-3 fatty acids, in accordance with analysis printed within the Medscape Journal Of Drugs in 2008. Listed below are a few of its well being advantages:

Cod liver oil benefits
Cod liver oil is sweet to your coronary heart. Picture courtesy: Adobe Inventory

1. Helps coronary heart well being

Since cod liver oil has omega-3 fatty acids, it could cut back the chance of cardiac dying, as per analysis printed within the Journal of the American School of Cardiology in 2011. “Cod liver oil can decrease triglycerides and cut back blood strain, contributing to a wholesome coronary heart,” says dietitian Payal Sharma. Its anti-inflammatory properties additionally assist to forestall plaque buildup in arteries, lowering the chance of coronary heart assaults and strokes.

2. Boosts immune operate

Cod liver oil is wealthy in nutritional vitamins A and D, each of which play vital roles in supporting the immune system. Vitamin A is required to keep up the integrity of pores and skin and mucous membranes, that are the physique’s first line of protection towards micro organism or virus. Vitamin D helps modulate immune responses, making the physique extra resilient to infections.

3. Improves joint well being

Attributable to its anti-inflammatory results, cod liver oil is usually really useful for individuals affected by arthritis or joint ache. “It helps cut back stiffness and swelling, so can present reduction to individuals with osteoarthritis and rheumatoid arthritis,” says the professional.

4. Enhances eye well being

Vitamin A in cod liver oil is essential for eye well being. Vitamin A might cut back the chance of glaucoma and age-related macular degeneration, as per analysis printed within the Antioxidants journal in 2019.

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5. Promotes wholesome pores and skin and hair

It’s a good suggestion to make use of cod liver oil for pores and skin. Its anti-inflammatory and moisturising properties make it helpful for pores and skin well being. “The omega-3 fatty acids in cod liver oil enhance pores and skin elasticity and hydration, and vitamin A helps pores and skin cell regeneration,” says Sharma. It might even be helpful for many who have hair loss drawback. Throughout a 2015 examine printed within the Journal of Beauty Dermatology, researchers discovered {that a} six-month supplementation with omega 3 and 6 and antioxidants can act effectively towards hair loss and enhance hair density.

6. Helps bone well being

The excessive ranges of vitamin D in cod liver oil promote calcium absorption, which is crucial for robust bones and tooth. That is particularly helpful for individuals liable to osteoporosis or bone loss. Vitamin D deficiency is frequent in areas with restricted daylight publicity, making cod liver oil an essential complement for sustaining bone density.

7. Enhances mind operate

Cod liver oil is thought to enhance cognitive operate and psychological well being because of vitamin D. Throughout a 2014 examine printed in Proceedings of the Nationwide Academy of Sciences, it was discovered that vitamin D might enhance the chance of wholesome cognitive ageing.

8. Reduces irritation

Continual irritation is a significant reason behind many illnesses, together with coronary heart illness, most cancers, and autoimmune issues. One other good thing about cod liver oil is that it helps fight irritation within the physique. Nutritional vitamins A and D have a synergistic affect with omega-3 fatty acids in irritation discount in reference to autoimmune issues, as per analysis printed within the Integrative Drugs: A Clinician’s Journal in 2022.

Cod liver oil benefits
An excessive amount of of cod liver oil can have unwanted effects. Picture courtesy : Shutterstock

What are the unwanted effects of cod liver oil?

The really useful each day dose of cod liver oil usually ranges from one to 2 teaspoons, which is about 5 to 10 ml per day, says the professional. It is crucial to not exceed the really useful dose, as extreme consumption can result in issues:

  • Vitamin A toxicity: Extreme consumption or mixing it with different dietary supplements excessive in vitamin A or D can result in signs like nausea, dizziness, and even liver injury.
  • Gastrointestinal points: Some individuals might expertise abdomen upset, indigestion, or diarrhea.
  • Blood thinning: Omega-3 fatty acids have a pure blood-thinning impact, so individuals on blood thinners must be cautious.

“Additionally, pregnant girls mustn’t take an excessive amount of vitamin A, as it will probably hurt fetal growth,” says Sharma.

FAQs

1. Is it okay to take cod liver oil on daily basis?

Sure, it’s usually secure to take cod liver oil on daily basis, offered you keep throughout the really useful dosage. The each day consumption of omega-3 fatty acids, nutritional vitamins A and D, mustn’t exceed the higher restrict to keep away from potential toxicity. It’s important to seek the advice of a physician earlier than beginning any complement routine, particularly for individuals with current well being situations or these taking medicines.

2. Can cod liver oil have an effect on your kidneys?

Cod liver oil doesn’t usually have an effect on kidney operate when taken within the really useful doses. Nevertheless, people with kidney illness or these liable to kidney issues ought to seek the advice of a healthcare supplier earlier than taking cod liver oil. Extreme consumption of vitamin A can result in toxicity, which can pressure the kidneys and different organs.

3. Does cod liver oil cut back stomach fats?

Whereas cod liver oil is just not a direct resolution for lowering stomach fats, it could assist help weight reduction efforts. Omega-3 fatty acids enhance metabolism and assist the physique burn fats extra effectively. The anti-inflammatory properties of cod liver oil may contribute to weight reduction by lowering persistent irritation, which may make it simpler for the physique to shed extra fats. Nevertheless, cod liver oil must be paired with a balanced food plan and common train for optimum outcomes.

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