The Island of the Blue Dolphins is a fictional island made up by the author, Scott O'Dell. Although the novel is fictional, O'Dell tried to re-create the story of an actual girl that lived alone upon an island off the coast of California, called San Nicolas. This island is a Navy owned and operated â¦.
That's 139 grams for a 180-pound man. Men who work out 5 or more days a week for an hour or longer need 0.55 gram per pound. And men who work out 3 to 5 days a week for 45 minutes to an hour need 0.45 gram per pound. So a 180-pound guy who works out regularly needs about 80 grams of protein a day. Now, if you're trying to lose weight, protein is still crucial.
As a general guideline, the CDC's average requirement of protein for women ages 19 to 70 is 46 grams per day. But, as you can see from this chart, you'll need to increase that if you're expecting or training for a marathon. Check out the chart below to see how much protein you should be eating each day.