after taking meal I feel gastric problem gas does not discharge
In order to get gastric bypass you would need to talk with your doctor.If you are trying to avoid it ,Healthy diet and exercise is a very good way to be healthy and avoid surgery.
There are many fruit juices that are good for gastric problems. One of these many juices is pure cranberry juice.
If you wish to develop gastric problems eat a low fibre diet rich in spices. If you are not of European decent include high amounts of dairy products. If you seek a diet soothing to gastric problems it depends on the nature of the problem as to what foods are best.
Water melon is good gastric patients
you can avoid draining the good battery
I guess because pomegranate is made of seeds and seed are essential in fertility
That shouldn't be a problem. If the seeds (the parts you eat) are not red they usually don't taste as good, but they are still fine to eat. You could also just toss them out though. Don't eat anything else inside the pomegranate. You're not supposed to eat that part, and it does not taste good.
Grlic is not good for gastric patients, but it's not very harmful either.
Pomegranate
Your doctor or dietician will 9/10 chances tell you what foods are good for you and what foods you should avoid after the surgery. Stick to whatever it is they recommend for you especially being that everyone is different as far as the body.
Depends on your personal tastes.
It is not likely that you will get good reliable pomegranate facial on the counter. You can prepare pomegranate facial with help of pomegranate oil which is available in market. This oil has excellent anti-oxidant properties.