Muscle Repair. The process of muscle repair depends on the availability of amino acids, and understanding the sequence of events can help clarify why dietary protein is necessary. Whatever the degree of injury to your muscle, trauma to the fibers begins a series of actions to rebuild the damaged tissue.
Typically, babies begin sitting up between 4 and 7 months, Dr. Pitner says. You can help your cutie learn this skill by holding on to her arms when she's on her back and gently pulling her up to a sitting position. She'll enjoy the back-and-forth motion, so add some fun sound effects to make it even more exciting.
Hi Janet, I just read your article on infants sitting up on their own. I am a first time mom, and (sadly) I have been propping my baby up to sit since she was months old. I had no idea of the harm I had been doing. She is now almost 8.5 months and canât yet sit up on her own, or crawl.