For adults, the recommended dietary reference intake for vitamin C is 65 to 90 milligrams (mg) a day, and the upper limit is 2,000 mg a day. Although too much dietary vitamin C is unlikely to be harmful, megadoses of vitamin C supplements may cause: Diarrhea. Nausea. Vomiting.
originator - someone who creates new things. conceiver, mastermind. creator - a person who grows or makes or invents things. beginner, founder, founding father, father - a person who founds or establishes some institution; George Washington is the father of his country.
n. 1. (Literary & Literary Critical Terms) a person who composes a book, article, or other written work. 2. (Literary & Literary Critical Terms) a person who writes books as a profession; writer. 3. (Literary & Literary Critical Terms) the writings of such a person: reviewing a postwar author.oun. 1. author-writes (books or stories or articles or the like) professionally (for pay). writer. communicator-a person who communicates with others. abstracter, abstractor-one who makes abstracts or summarizes information. alliterator-a speaker or writer who makes use of alliteration.