Wind is moving air and is caused by differences in air pressure within our atmosphere. Air under high pressure moves toward areas of low pressure. The greater the difference in pressure, the faster the air flows.
Story at-a-glance 1  +. Most Americans consume three to five times more protein than they need, along with excessive starchy carbs and not enough healthy fats. 2  A more ideal protein intake is likely around one-half gram of protein per pound of lean body mass, which for most is 40 to 70 grams a day. 3  Examples are given.
Daily Protein Requirements. The amount of protein that the human body requires daily is dependent on many conditions including overall energy intake, growth of the individual, and physical activity level. It is often estimated based on body weight (0.8-1.8 grams/kg of body weight), as a percentage of total caloric intake (10-35%), or based on age alone. Below is the recommended dietary allowance (RDA) of protein, based on age, as well as a table listing the amounts of protein in some common foods. Protein Needed (grams/day) Age 1 - 3