Newborns don't have a strong immune system yet, so they're at risk for infection. Make sure that everyone who handles your baby has clean hands. Wash your hands or use a hand sanitizer before handling your baby. Always support your newborn's head and neck. To pick up baby, slide one hand under baby's head and neck and the other hand under their bottom. Bend your knees to protect your back. Once you've got a good hold, scoop up your baby and bring baby close to your chest as you straighten your l...

Baby could be born skinny, perhaps diagnosed as IUGR (intrauterine growth restriction) at birth. Or he might have be born normal weight and become progressively leaner during the early months. Genetically lean babies are underweight babies when using medical criteria. There are three reasons why babies do not gain weight: not taking in enough calories, not absorbing calories or burning too many calories. Full-term newborn infants should take in about 1.5 to 2 ounces of breast milk or formula abo...