Misconception 1: All cod liver oil supplements are taken the same way. Cod liver oil products contain varying levels of vitamins A and D, and their recommended usage differs accordingly. What people commonly refer to as "medicinal cod liver oil" is technically a vitamin A and D supplement with a higher dosage, making it unsuitable for long-term use. Dietary supplement-type cod liver oil, however, has an appropriate dosage to meet a baby's daily needs and is suitable for long-term consumption.
Misconception 2: Fish liver oil is equivalent to fish oil
Fish liver oil is primarily made from fish livers, with its main components being vitamins A and D. Cod liver oil, in particular, has smaller molecules, making it especially suitable for babies with sensitive digestive systems.
Fish oil, however, is extracted from fish fat and belongs to the fish lipid category. Its primary components are unsaturated fatty acids, which can lower LDL cholesterol levels in the blood and prevent blood viscosity, making it a health supplement for middle-aged and elderly individuals.
If fish oil is mistakenly given to babies instead of cod liver oil, it not only fails to supplement the vitamins lacking in the baby's body but may also cause other health issues.
Misconception 3: More cod liver oil is always better
Vitamins A and D in cod liver oil are fat-soluble vitamins. Unlike water-soluble vitamins such as B1 and B2, they cannot be promptly excreted.
If intake exceeds the body's needs, these vitamins accumulate in the body. Excessive storage can lead to toxic side effects.
Misconception 4: Outdoor activities eliminate the need for cod liver oil supplementation
Does ample sunlight in summer mean babies no longer need cod liver oil? Not necessarily.
If babies spend sufficient time outdoors—receiving over two hours of daily sunlight—cod liver oil supplementation can be reduced to half a capsule daily, one capsule every other day, or even discontinued.
Parents should also consider their child's absorption rate, growth pace, and consult a doctor's professional guidance to determine the optimal dosage.
That concludes our exploration of the four common misconceptions about cod liver oil. We hope this has provided valuable insights. Wishing you good health and happiness.