• Published on: Oct 14, 2021
  • 3 minute read
  • By: Second Medic Expert

What Happens If You Eat Too Much Salt?

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What Happens If You Eat Too Much Salt?

Eating too much salt causes a few minor problems that can spiral out of control in extreme cases. The human body regulates its own sodium levels through a complex feedback system with the kidneys. This natural process works well, in general, when habitually ingesting a small amount of sodium daily in food and fluid. Those who eat a lot more than the recommended intake of salt have to increase the output from their kidneys to flush it from their system but eventually may have difficulty excreting any more without help from medical intervention.

In extreme cases, if people continue to eat high doses of dietary salt, they may experience edema--swelling or puffiness caused by excessive water retention-- which is marked by hands and feet swelling up.

Eating too much salt can lead to hypertension, which is the most common risk factor for cardiovascular diseases. It is also associated with strokes and myocardial infarction. Potassium-rich foods are capable of sending the nerve signal that regularizes blood pressure. Sufficient potassium intake can help to combat salty food cravings because it stabilizes large volumes of fluids necessary for salt absorption, leading to normalized sodium balance across all cells in our body. It will reduce blood pressure within just a few days by countering all those dangerous cells that depend on high sodium concentrations -- bad news for our heart's health!

Beware! If you want the benefits without excess internal or external weight gain, then you should consume unprocessed plant foods.

Too much salt in one's diet can lead to high blood pressure, heart disease, obesity/overweight, stomach cancer. The main cause of increased blood pressure is the increased levels of sodium that are common in many processed foods. Since these foods have no other merits to recommend, they should be eliminated from the diet so as not to exacerbate this problem. Raw vegetables are nutrient-packed and provide plenty of minerals for proper digestion without the sugars or chemical additives found in processed foods so it's best to get all possible taste satisfaction from fresh produce rather than forsake quality for an even saltier replacement like potato chips or French Fries.

Too much salt can cause heart problems, high blood pressure, headaches, and stomach upset. This is because too much sodium reduces the absorption of nutrients, including potassium. If the intake of salt exceeds that required for balance in the body then it will be excreted in sweat or urine either to dilute or eliminate excess amounts; this can lead to electrolyte imbalance (a depletion of sodium and other minerals) which may diminish muscular contraction/reaction time, impair heat tolerance and interfere with digestion.

It may result in high blood pressure. Sodium puts more pressure on the kidneys to filter out the extra salt from your body which leads to fluid retention and in some cases can lead to a heart attack or stroke. Sodium in your body is essential, but too much of it is dangerous because it can restrict circulation and raise blood pressure. It's important that you limit how much sodium you get every day, especially if you're over 40 years old, have diabetes, get headaches when exercising, or are African American. Get used to using fresh herbs and spices instead of table salt for cooking- this will also help keep your sodium intake down! Cook with broth instead of water- flavor often gets lost when boiled.

You can experience those nasty side effects as a result of drinking too much salt, such as stomach problems and high blood pressure. It acts as a stimulant to contract your muscles so it can increase the flow of blood. Ingesting excessive amounts of sodium through food or water stimulates thirst and causes an increase in urine output which then reduces the amount you take in. When there is a lack of sufficient fluid intake within 24 hours, which is needed to replace lost fluids from sweat and excretion, dehydration may occur allowing excessively high concentrations to form in the body. As well, electrolytes which are important for key bodily reactions will not be replenished leading to muscle cramps caused by potassium depletion.

Too much salt can disturb your electrolytes, which are minerals that help transmit electric signals in the body. Electrolyte imbalances can lead to muscle cramps, confusion, or even coma. It has also been shown to lead to high blood pressure and kidney stones. Hallucinations have been known to occur when consuming an excess of salt due to being placed on a low sodium diet. The symptom list ranges from nausea and headaches because your brain cells are swollen by water retention caused by increased urination because so much salt is consumed or you're connected to a dialysis machine or one for someone with chronic renal failure; low blood sugar; lack of appetite; difficulty concentrating, behavioral problems like mood swings

It makes it harder for your body to regulate some fluids and electrolytes, including sodium and potassium. It increases the risk of chemically-induced water retention, which can lead to increased blood pressure and increased risk of getting kidney stones. It also weakens the intestinal lining, making it easier for bad bacteria to get in and cause infections.

Some people report things like increased thirst, increased urination, and nausea. Others may get severe headaches or lightheadedness. But other symptoms include weakness in the extremities, depression, and confusion -- all symptoms of significant dehydration. There are some links between hypertension and too much salt as well.

People who are more sensitive to salt need to reduce the amount they are eating gradually so their body has adequate time for adjustment. Again, it's important not to ignore these symptoms by eating even more salt since it only worsens the problem with prolonged use--the solution is foods that don't require much or any sodium at all - fruits & vegetables.

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Lack of sunlight and mental health link

Lack of Sunlight and Mental Health Link: What You Should Know

Do you ever feel gloomy, tired, or anxious during the rainy season or in winter when sunlight is low? You're not alone. There’s a growing body of research that shows a strong link between lack of sunlight and mental health problems—including depression, anxiety, and fatigue.

In this blog, we’ll break down this connection in simple terms and help you understand why stepping outside for just 20 minutes of sunshine could boost your mood naturally.

 

Why Is Sunlight So Important?

Sunlight does more than just brighten our days. It plays a critical role in our physical and mental well-being by:

  • Regulating sleep through the circadian rhythm
     

  • Boosting serotonin, the “feel-good” hormone
     

  • Helping the body produce vitamin D, which supports mood and immunity
     

  • Improving alertness and reducing fatigue
     

When we don’t get enough sunlight—whether due to indoor lifestyles, long winters, or pollution—our mental health may suffer.

 

The Science Behind the Mood-Sunlight Connection

Sunlight impacts the brain's chemistry, especially serotonin and melatonin levels.

  • Serotonin improves mood, helps you feel calm, and supports focus.
     

  • Melatonin controls sleep and is produced when it's dark.
     

When you lack sunlight, serotonin production drops, while melatonin levels rise earlier in the day. This imbalance can cause:

  • Low energy
     

  • Sadness or depression
     

  • Irritability
     

  • Oversleeping
     

  • Poor concentration
     

 

What Is Seasonal Affective Disorder (SAD)?

Seasonal Affective Disorder (SAD) is a type of depression that occurs at certain times of the year—usually in winter when sunlight is limited.

Common SAD symptoms:

  • Feeling hopeless or down most of the day
     

  • Sleeping more than usual
     

  • Craving carbs and gaining weight
     

  • Losing interest in activities you usually enjoy
     

  • Low motivation and energy
     

SAD is real, and it affects millions worldwide—especially in places with long winters or low sunlight.

 

The Role of Vitamin D

Sunlight helps your skin make vitamin D, which is essential for your mood and immune function. Low levels of vitamin D are linked to:

  • Depression
     

  • Fatigue
     

  • Brain fog
     

  • Weak immunity
     

How do I know if I have low vitamin D?

You can take a Vitamin D blood test—available through platforms like SecondMedic.com with Thyrocare home collection.

 

Signs You May Be Affected by Low Sunlight

  • You feel sad or “off” during cloudy or winter days
     

  • You avoid going outdoors
     

  • You feel sleepy all day
     

  • You lose interest in daily tasks
     

  • You are deficient in vitamin D
     

If you check more than 2 of these, it’s time to focus on getting more light.

 

Simple Ways to Get More Sunlight and Boost Mental Health

1. Get Morning Sunlight

Spend 15–30 minutes in direct morning sunlight every day. This resets your internal clock and boosts serotonin.

2. Open Curtains and Use Natural Light Indoors

Let natural light into your home or workspace whenever possible.

3. Take a Walk Outside

Even a short daily walk can improve your mood.

4. Consider a Vitamin D Supplement

If your doctor confirms deficiency, a supplement may help restore mood balance.

5. Use Light Therapy

In areas with very little sunlight, light therapy lamps mimic natural light and can reduce SAD symptoms.

 

Related Lab Tests (Available on SecondMedic)

To understand how sunlight impacts your health, consider these lab tests:

Vitamin D Test

Check your vitamin D levels and confirm if sunlight deficiency is affecting your mood.

Thyroid Profile

Low sunlight can affect thyroid function, which is closely tied to mental health.

CRP Test (C-Reactive Protein)

To check if inflammation is contributing to fatigue or mood issues.

All of these are available for home sample collection through SecondMedic.com.

 

Conclusion

It’s easy to overlook how much sunlight affects our mind. But science clearly shows that regular exposure to natural light improves mood, energy, and mental clarity.

Whether you're feeling low or want to prevent future problems, just a few minutes of daily sunlight can make a big difference.

If you’re concerned about the lack of sunlight and mental health link, start by stepping outside—your brain will thank you.

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