Cod liver oil is incredibly nutritious, with a single teaspoon providing 150% of the DV for vitamin A and 56% of the DV for vitamin D. It is believed that the omega-3 fatty acids in cod liver oil may help reduce inflammation in the joints and protect against damage ( 24). Summary Children aged 1 to 4 years old should be given a daily supplement containing 10 micrograms of vitamin D 2.

An older large study in 21,835 people found that those who took cod liver oil regularly had fewer symptoms of depression alone or combined with anxiety ( 42). Nevertheless, while omega-3 fatty acids help reduce symptoms of anxiety and depression, their overall effect seems small.

Two of the most important omega-3 fatty acids contained in fish oil are eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Cod liver oil is a great dietary source of vitamin D and may reduce age-related bone loss. That’s because it helps your body absorb calcium — which is a necessary mineral for strong bones — from the gut ( 9). Your body can’t make them from scratch; they can be converted from alpha-linolenic acid (ALA), which is another omega-3 fatty acid, however this conversion can be inefficientvitamin D 1 and therefore it is best to make sure that DHA and EPA are included as part of a balanced diet. This is why both adults and children should aim to consume two portions of fish a week, one of which should be oily. Additionally, you can also top up your diet withregular supplementation with a cod liver oil food supplement. A source of Vitamin D As well as omega-3, cod liver oil is also a reliable source of important nutrients including vitamin A & D. These important nutrients play a crucial role in your body. Increasing HDL cholesterol: Omega-3 fatty acids in cod liver oil can raise HDL (good) cholesterol, which is linked to a lower risk of heart disease ( 35).

Interestingly, studies suggest there may be a link between chronic inflammation and anxiety and depression ( 37, 38, 39). By the end of the study, 39% of those who took cod liver oil comfortably reduced their use of anti-inflammatory medication by over 30% ( 25).Reducing triglycerides: Omega-3 fatty acids in cod liver oil may reduce blood triglycerides by 15%–30% ( 2).

Breastfed babies from birth to 1 year of age should be given a daily supplement containing 8.5 to 10 micrograms of vitamin D to make sure they get enough. Formula-fed babies should not be given a vitamin D supplement until they're having less than 500ml (about a pint) of infant formula a day, as infant formula is fortified with vitamin D 2. Many studies have also found a link between increased blood levels of vitamin D and a reduction in symptoms of depression, but the evidence so far is not very strong. Additional studies are needed ( 44). Interestingly, studies also show that people who are deficient in vitamins A and D are at a greater risk of chronic inflammation ( 14, 15, 16). Summary More clinical and longitudinal studies are needed to better understand the effects of vitamin D on bone density in healthy children ( 21, 22).Unwanted Food or Drink Products - Once supply conditions are broken, there are a number of factors outside of our control that can affect the quality of a product. Therefore perishable goods such as food and drink cannot be returned. Many studies have found that the omega-3 fatty acids in cod liver oil can lower inflammation and reduce symptoms of anxiety and depression ( 40, 41). Thus, more specific research on cod liver oil and heart disease risk factors are needed to make a clear link between the two. Summary

The NRV of 5mcg for the general UK population includes pregnant and lactating women and population groups at increased risk of vitamin D deficiency. Seven Seas Original Cod-Liver Oil Capsule is a health supplement that may help improve heart and joint health. It may help reduce high blood pressure and nerve pain. It may decrease bone loss and improve bone density in people with osteoporosis. It helps to boost immunity and promote healthy and glowing skin. This is because you start losing bone mass after age 40. This can lead to fractures later in life, especially after menopause ( 17, 18).The omega 3-fatty acids in cod liver oil may reduce chronic inflammation by suppressing the proteins that promote it ( 11). Getting enough vitamin D from foods and supplements like cod liver oil is especially important for people who live far from the equator, as their skin doesn’t get enough sunlight to synthesize vitamin D for many months of the year ( 23). Summary While taking fish oil supplements like cod liver oil may reduce risk factors for heart disease, it’s unclear whether it can actually prevent heart disease or stroke ( 35).