Lots of parents believe that sugar can morph a well-behaved, polite youngster into a sticky hot mess that careens around a room while emitting eardrum-piercing shrieks but science has found that it’s not true.
Sugar doesn’t change kids’ behavior, a double-blind research study found way back in 1994. A sugary diet didn’t affect behavior or cognitive skills, the researchers report. Sugar does change one important thing, though: parents’ expectations. After hearing that their children had just consumed a big sugar fix, parents were more likely to say their child was hyperactive, even when the big sugar fix was a placebo, another study found.
10 minutes of classical music makes college students briefly perform better on a paper-folding task, many babies adore music, and there’s evidence that suggests music might help soothe babies. There’s also evidence that playing an instrument might be beneficial to brain development, as Ehrenberg points out. But scientists haven’t found that classical music makes your baby smarter.
Your baby is waking up in the night? Just put some rice cereal in the last bottle before bed, well-intentioned observers urge. The solid food will fill baby’s tummy and keep her satisfied longer, which translates to fewer wakeups. Except that it doesn’t. Babies fed rice cereal before bedtime slept no better than babies fed only breast milk or formula, a study found. In fact, early introduction to solid food (before 4 months) has been associated with worse infant sleep.
For most babies, there’s no reason to wait a long time to introduce foods considered to be at high risk of causing an allergic reaction, the American Academy of Pediatrics now believes. So gradually start rotating in fish, eggs, yogurt and peanut butter anytime after your little one starts eating solids.
The reasoning goes that sippy cups encourage immature mouth and tongue movements, which stunts the development of muscles needed for clear speech. Sippy cups can contribute to cavities if babies are allowed to constantly drink milk or juice from them, and sippy cups can injure children if they fall while drinking.
SOURCE : Sciencenews.org