Doctor of Philosophy. Despite what the name might suggest, this isn't a degree for philosophers exclusively. A Ph.D is the doctorate-level degree granted in a variety of different disciplines.
The US Department of Agriculture recommends that all men and women over the age of 19 should get at least 0.8 grams of protein per kilogram of body weight per day (or 0.37 grams per pound). That means a woman who is 130 pounds should get at least 48 grams of protein, which could look like 7 ounces of salmon or 7 eggs. However, thatâs the bare minimum requirement. Depending on your daily activities, you still may not be getting enough.
You need protein for your muscles, bones, and the rest of your body. 1  Babies need about 10 grams a day. 2  School-age kids need 19-34 grams a day. 3  Teenage boys need up to 52 grams a day. 4  Teenage girls need 46 grams a day.  Adult men need about 56 grams a day.