Medical reasons for gender selection can also be psychological: a single female may feel better equipped to have a daughter than a son; parents who lost a child may feel a strong need for a child of the same gender.
It is considered that the lining of the stomach is replaced every 5 -10 days due to the highly acidic nature of stomach contents and the need to protect against damage.The process is continual with respect to shedding of cell layers, and there are multiple protective measures to look after the vulnerable surface.t is considered that the lining of the stomach is replaced every 5 -10 days due to the highly acidic nature of stomach contents and the need to protect against damage. The process is continual with respect to shedding of cell layers, and there are multiple protective measures to look after the vulnerable surface.
Bowels habits vary from person to person . Three bowels a day to one bowel once in three days is considered normal , however there is no universally accepted definition of the same . People with irritable bowel syndrome can stay constipated for days without much untoward effect on health . So seek medical attention if constipation is new to you or is associated with 'red flag  signs .