THE IMPORTANT HEALTH BENEFITS OF CONSUMING SALT

Salt, also known as sodium chloride, is a vital mineral that our bodies require for survival and optimal functioning. Though salt has developed a negative reputation for contributing to cardiovascular diseases like hypertension, maintaining adequate salt intake levels plays many critical roles in the body when consumed in moderation. Here is an in-depth look at some of the top reasons why we need salt as part of a balanced diet.

Regulating Fluid Balance

One of salt's most essential functions is to regulate fluid balance in the body. Salt attracts and maintains water in the bloodstream, helping to uphold blood pressure and volume within healthy ranges. Proper fluid balance allows for nutrients, gases like oxygen, and waste products to circulate through the blood and reach the cells that need them. It also prevents dangerous fluid shifts.

Supporting Muscle and Nerve Function

The sodium component of salt is an important electrolyte. Electrolytes help carry electrical signals that make muscle contraction and nerve communication possible. The sodium-potassium pump, for example, relies on optimal sodium levels to facilitate muscle activation and relaxation. Nerve impulses also cannot conduct signals without electrolyte support.

Boosting Immune Health  

Consuming some salt may also help reduce your vulnerability to infection and illness. Salt exhibits antiviral and antibacterial properties, which can combat foreign pathogens. It also helps thin out lymphatic fluid so immune cells can better circulate and do their job. Plus, salt stimulates the production of immune cells like T-cells and phagocytes.

Improving Digestion 

Salt plays a handful of roles in promoting healthy digestion. First, it allows the body to produce enough saliva and hydrochloric acid when we eat. These components help break food down properly in preparation for the stomach. Salt also enables the small intestine to absorb nutrients efficiently after the food is digested.

Strengthening Bones

Adequate salt intake can contribute to building strong bones and preventing bone diseases like osteoporosis. Salt enhances calcium absorption, a mineral integral to bone formation and structure. This may be especially important for older adults vulnerable to weak, brittle bones.

Promoting Quality Sleep 

Consuming some salt before bedtime may also improve your sleep quality. Salt helps lower cortisol, a stress hormone that can disrupt sleep. Maintaining sodium balance also helps regulate fluids that may otherwise cause sleep interruptions like nighttime leg cramps. 

Well...wrapping up! 

The key with salt, like most things, is balance. Too much can clearly lead to adverse effects, while too little can also cause health problems over time. Speak with your doctor about your individual sodium needs based on health conditions. Focus on getting sodium through natural sources like vegetables, dairy, nuts and legumes rather than processed foods when possible.