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.
Healthy Eating. Sardines are an excellent low calorie, low carbohydrate food. The small, silver colored fish are also known as pilchards. You can enjoy them as a healthy snack or regular meal due to the various nutrients the fish contains.Pilchards are an oily fish, which are very rich in omega-3 fatty acids.They contain no carbohydrates, which helps to stabilize blood sugar levels. This fish is one of the rich sources of fish protein.he small, silver colored fish are also known as pilchards. You can enjoy them as a healthy snack or regular meal due to the various nutrients the fish contains. Pilchards are an oily fish, which are very rich in omega-3 fatty acids. They contain no carbohydrates, which helps to stabilize blood sugar levels.