But a man may not have any of these symptoms and still have prostate cancer, says Gerald Chodak, MD, a Chicago urologist and author of Winning the Battle Against Prostate Cancer: Get the Treatment That is Right for You (Demos Health).
I had no idea there was so much discrepancy in opinion. Newborn is 0-3 months. Infant is 3-24months. Toddler is 2 until 4. 4-5 is preschooler. At 8-12 they become a tween. Teen is 13-18. Young adult is 18-29. 30-65 is middle age. 65+ is a senior.
a child during the earliest period of its life, especially before he or she can walk; baby. Law. a person who is not of full age, especially one who has not reached the age of 18 years; a minor. a beginner, as in experience or learning; novice: The new candidate is a political infant. anything in the first stage of existence or progress. of or relating to infants or infancy: infant years.