Definition. noun, plural: autotrophs. A organism capable of making nutritive organic molecules from inorganic sources via photosynthesis (involving light energy) or chemosynthesis (involving chemical energy) Supplement
Spinach also contributes to your daily intake of iron and calcium. Although spinach naturally contains sodium, it only provides 25 milligrams per cup and the 10-ounce bag contains only 224 milligrams, increasing its desirability as a heart-healthy food.
Americans eat on average over 3,400 mg of sodium per day, with intakes generally higher for men than women. However, the Dietary Guidelines for Americans recommends that adults and children ages 14 years and older limit sodium intake to less than 2,300 mg per day â thatâs equal to about 1 teaspoon of salt!