Sodium
Learn About Sodium in This Article
But remember that a healthy and balanced diet naturally provides the body’s needs.
What is Sodium?
- Sodium is a mineral the body needs and is one of the chemical elements found in salt. The functions of sodium include:
- Assisting nerves and muscles in functioning correctly.
Helping maintain fluid levels in the body.
The kidneys and adrenal glands control the amount of sodium in the blood, as the kidneys eliminate excess sodium through urine. If the kidneys do not function properly and fail to expel this excess amount, sodium levels in the blood can become very high, potentially leading to high blood pressure and other health issues.
- What are the Sources of Sodium?
- Packaged and ready-to-eat foods.
- Salt added to food.
Naturally found in some foods like beets and milk.
- What is the Limit for Sodium Intake?
- Adults: Less than 2.3 grams per day, which is approximately one teaspoon of table salt.
- If you suffer from high blood pressure, diabetes, or kidney problems, you should consume less sodium.
Individuals over 50 years old should consume less sodium.
What are the Symptoms of Sodium Deficiency?
- Sodium deficiency occurs in people with heart or kidney problems, certain adrenal gland disorders, and those using some diuretic medications.
- Confusion and disorientation.
- Feeling tired, fatigued, or drowsy.
- Headache.
- Loss of appetite.
- Muscle weakness, cramps, or spasms.
Nausea or vomiting.
What are the Effects of Excess Sodium Consumption?
Hypernatremia occurs in older adults or individuals experiencing high fever, vomiting, infections that cause severe dehydration, excessive sweating, and those using diuretic medications.
- Symptoms of sodium excess in the blood include:
- Difficulty breathing due to fluid accumulation in the lungs.
- Nausea and vomiting.
- Loss of appetite.
- Extreme thirst.
Kidney damage.
Frequently Asked Questions:
I am a healthy individual. Is it possible for me to have a severe increase in sodium level due to the dietary sources I consume daily?
