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.
How much whey protein you should take depends on how much protein you need. According to WebMD, men need about 56 g protein per day, and women need about 46 g. Of course, this depends on other factors, like age and activity level. And, certain circumstances may call for more protein.[7]