Complex sentence: After giving birth to a human-looking baby-girl with help of her daughter she grows old again but stays alive and seems to be healed from Alzheimer's-a gift from the alien for the delivering of the baby.
Split into simpler sentences: After giving birth to a human-looking baby-girl with the help of her daughter, she grows old again. However she stays alive and seems to be healed from Alzheimer's-a gift from the alien for the delivery of the baby.