n. 1. Two individuals or units regarded as a pair: the mother-daughter dyad.2. Biology One pair of homologous chromosomes resulting from the division of a tetrad during meiosis.yad. n. 1. (Mathematics) maths an operator that is the unspecified product of two vectors. It can operate on a vector to produce either a scalar or vector product. 2. (Chemistry) an atom or group that has a valency of two.
However, there are vastly different opinions on how much protein we actually need. Most official nutrition organizations recommend a fairly modest protein intake. The DRI (Dietary Reference Intake) is 0.8 grams of protein per kilogram of body weight, or 0.36 grams per pound. This amounts to: 1  56 grams per day for the average sedentary man.  46 grams per day for the average sedentary woman.
The nonathletes adult requirement meant for protein is 0.8 g of body weight, whereas the athletes requirement for protein range between 1.2 and 2.0 g per body weight. An athlete who weighs 180 pounds (about 82 kilograms would require between 123 and 164 g of protein per day. At 4 cal . Per gram This is between 492 and 656 cal from protein per day. Most athletes far exceed this amount of protein, just from the food they consume.