Yes, the human body does have a net charge, but it is typically very small and considered neutral overall. The human body is made up of atoms, which consist of positively charged protons, negatively charged electrons, and neutrally charged neutrons. In a neutral atom, the number of protons is equal to the number of electrons, resulting in no net charge.
However, it is possible for the human body to acquire a temporary net charge due to various factors. For example, when you rub certain materials against your skin, such as rubbing a balloon on your hair, electrons can be transferred, leading to a temporary buildup of static electricity. This can result in a net charge on the surface of your body, but it typically dissipates quickly as the charges redistribute or neutralize.
In general, the net charge of the human body is very small and not significant in everyday situations. The body is considered electrically neutral under normal circumstances.