10 Common Food Sources That Contain Natural Protein

What the average human body needs on a daily basis, is around 60 grams of protein to function optimally. Those who has higher levels of physical activity, such as athletes, bodybuilders, or those with physically demanding jobs that draws a sweat, needs additional protein intake. Just from the foods that we eat, most will get their adequate doses of protein from their daily diet.

The “reference daily intake” or RDA recommends around 44 grams for women, and 56 grams for men. A hamburger for instance has around 23 grams of …