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.
Considering all of their health benefits, sardines are low in calories but high in essential nutrients which many people are often lacking, especially omega-3 fats and Vitamin D. Sardines are a great source of low-calorie protein for people who need to lose some weight but who are watching calorie intake. Because sardines can help to defend against nutrient deficiencies, to control blood sugar levels, and to maintain a healthy metabolism and energy levels, they are actually beneficial for ...