Because the body converts all dietary sources of vitamin A into retinol, 1 mcg of physiologically available retinol is equivalent to the following amounts from dietary sources: 1 mcg of retinol, 12 mcg of beta-carotene, and 24 mcg of alpha-carotene or beta-cryptoxanthin.
The body needs more omega-3 than omega-6 to reduce the risk of heart disease and inflammation. Since olive oil is higher in omega-3 than other oils, sardines in olive oil contain more omega-3 than sardines in water; however, the sardines in water are still the better option with lower amounts of cholesterol and fat.
Some of the most popular species of sardines include sardina, sardinops, sardinella, and dussumieria. These fish are found mostly in the Atlantic and Pacific oceans, as well as the Mediterranean Sea. According to a report, in the past, sardines were the single largest component of fish harvesting done around the world.ardines are one of the best sources of calcium and vitamin D. Strengthens Bones: As mentioned, sardines are a good source of calcium, and regular calcium helps in strengthening bones. A good amount of calcium, coupled with exercise can strengthen bones and prevent diseases, such as osteoporosis, in the future.