>>512240005>A tiny bit of dissolved salt in your water is good for you.Depends.
If you eat food where already there are a lot of salt added, then it is not good for you.
Human blood have 0.9% salinity. And body tries to keep electrolytes (magnesium, sodium, potassium, calcium) in specific proportions (process known as homeostasis).
Way too much sodium involves set of issues, like higher blood pressure, water retention, other electrolyte loss.
Too much sodium - bad. Loo little sodium, also bad.