Final answer:
Excess sodium intake can lead to high blood pressure, which increases the risk of stroke, heart disease, and kidney disease. Most individuals consume more sodium than needed. Hyponatremia can occur from excessive water intake, diluting the body's sodium.
Step-by-step explanation:
Excess sodium in the diet can lead to a number of health issues in some individuals. Notably, it can cause high blood pressure, which is a common risk factor for stroke, coronary heart disease, and kidney disease. While some debate exists regarding the health effects of too much salt, the consensus is that most people consume more sodium than necessary. It's important to monitor sodium intake, especially for those who may be susceptible to its adverse effects. Additionally, hyponatremia, which is a lower-than-normal concentration of sodium in the blood, often occurs not due to low sodium intake but as a result of excess water diluting the body's sodium levels.