Because if you exercise you sweat and sweat is made of salt water so if you drink lots of plain water theres not alot of salt left in your body
The statement that w<span>hen combined with alcohol or other depressant drugs, the depressant effect of antihistamines can be much greater is true. If you consume alcohol while taking drugs or antidepressant medicates, their effect will be greater. The effect of the alcohol on the drugs depends on their structure and purpose. Because both alcohol and depressant drugs have sedative effect of the body, the depressant effect will be much greater.</span>
"Vaccination works to stimulate a specific immune response that will create memory B and T cells specific to a certain pathogen. These memory cells persist in the body and can lead to a quick and effective response should the body encounter the pathogen again."
its the same idea...
