Someone who weighs 140 pounds should aim for 51 to 76 grams of protein per day. Generally, people don’t need to worry about how much protein they eat in a day, says registered dietitian Federica ...
She said that our bodies need all three macronutrients each day. "When your body digests protein ... Andrelix/Getty Images "Guava, a fruit that's popular in tropical regions, contains 4.2 grams of ...