Barrier methods of birth is used in controlling the block sperm from entering the uterus. The best possible way that is coming out these days is to use a spermicide with a barrier method  that provides you the best possible barrier method protection.

Immune system is an extremely complicated and intricate system, which bless the human body by protecting it against different bacteria and viral infections. There is a constant invisible battle going within our body against germs. If you have a well functioning immune system, it will provide good protection in this battle.

It has been known that YES there is a very close relation that exists between the nutritional status as well as the capabilities of immune response to pathogens