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Why Is It Bad to Drink Cold Water: Dangers of Drinking Cold Water

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disadvantages of drinking cold water

In summers thirstiness level surges, and you drink lots of water. And most of the people look for cold water to drink that makes them feel more relaxed. And few of them, especially people living in urban areas use the refrigerated water.

But do you know drinking cold water is actually bad for your health. Especially, the cold water you take out from your fridge or from water cooler installed in your office. Yes, there are side effects of drinking cold water and you need to know them, when you should drink cold water and how to keep your drinking water cool naturally at home.     

Why is Cold Water Bad for You?

Actually, when you drink cold water your body struggles to maintain the optimal inner temperature (37°C) if the temperature of the water is extremely less. And, at the time of taking full meals don’t drink the cold water, as it neutralizes the gastritis level in your stomach, which usually becomes active when you start eating foods and helps in digestion. 

5 Disadvantages of Drinking Cold or Fridge Water

Disadvantages of Drinking Cold water

#1 Affects Digestive System

The worst disadvantage of drinking cold water is, it badly affects your digestive system. Actually, as per the experts, chilled water and even cold beverages contract your blood vessels and hinders the natural process of absorbing nutrients during digestion. 

drinking cold water Affects Digestive System

And, when you drink cold water, your body diverts its energy from digestion to regulating the body temperature of the water you drank. Drinking extra cold water diverts energy in regulating the body temperature that should have been originally used in the process of digestion and absorbing the important nutrients.    

#2 Leads to Constipation

As you got to know drinking cold water affects your digestive system and when your digestive system does not work properly, it leads to constipation. And if you drink lukewarm water in the morning if will help you to get rid of constipation.  

drinking cold water leads to constipation

Actually, when you drink cold water, it solidifies and hardens the food while passing through your intestine. Due to cold water intestine contracts and digested food converted into stool become hard leading the causes of constipation. 

#3 Slowdowns Heart Rate

Another disadvantage of drinking fridge water is, it slowdowns the heart rate. When you drink cold water, it supposedly stimulates the tenth cranial nerve which the vagus nerve. This nerve is a significant part of the body’s autonomous nervous system, and it mediates the lowering of heart rate.

cold water slowdowns heart rate

And when you drink the cold water, the low temperature of water stimulates the nerve to cause the heart rate to slow down below normal. But if you feel dehydrated, make sure drink plenty of water to keep your body regulated with enough fluid.          

#4 Headache & Migraine

As per the research and studies, women who had experienced one or more migraine attacks in the previous year were twice as likely to experience a headache from ingesting the cold water as women who had never suffered from migraines. 

drinking cold water Headache & Migraine

The research also reveals that headache caused by drinking cold water is more common in women compared to men. And the results indicate that active migraine facilitates the perception of forehead pain induced by a cold palatal stimulus.

#5 Teeth Sensitivity Problems

If your teeth are exposed to nerve roots or tooth decaying is reached at an extreme level you will feel a sensation of pain and discomfort when you drink cold water. You will also face teeth sensitivity problem, if your tooth enamel is exposed due to cavity.

Also Read: What are the Causes of Sensitive Teeth: 5 Reasons of Sensitivity

drinking cold water creates teeth sensitivity

Few people don’t realize such pain who doesn’t have teeth related any problem. But if your teeth are getting affected with bacteria or gone through the root canal treatment sooner or later will realize such pain in your teeth due to cold water.  

Also Read: What Are The Side Effects Of Root Canal Treatment: Disadvantages

When Should You Drink Cold Water?

Normally you should avoid drinking the cold water in regular ways, but there are certain situations drinking cold water is necessary and beneficial for your health. Though, there is no specific time but as per your activity and body conditions.  

When To Drink Cold Water:

  • When you workout or do exercise, cold water helps to control your body temperature.
  • When the outside temperature is extremely hot, like in mid-summers and you are stepping outside you should drink cold water before going out, it helps to prevent you from heatstroke.  
  • When you are running with high fever, along with putting the cold water soaked cloth on your forehead you should also drink cold water to bring down your body temperature.
  • If you want to lose weight, drinking cold water will help you, as it helps to burn an extra 70 calories each day, which is equal to fifteen minutes of walking.   

Also Read: Do You Know Drinking Too Much Water Can Kill You

There is no doubt drinking cold water is bad for your body, and warm water good for your health. Though, you can drink cold water when trying to bring your body’s core temperature down, such as when you’re exercising, when temperatures are high outside, or when you’re running a fever. But on normal days please avoid this.

And in summers you can’t live without drinking the fridge water, but you can use the clay picture that keeps the water cool naturally. It will also prevent you are suffering from a common cold that usually happens due to drinking refrigerated water.

Also Read: 5 Natural Home Remedies for Common Cold and Cough

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Health

How Vitamin C Helps in Fighting with COVID-19 & Other Viruses?

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Role of Vitamin C in Fighting with COVID-19

Millions of people died and suffering from Coronavirus (COVID-19) and many are at risk of getting infected with such deadly virus. Till now what we have learnt that keeping our immune system can help us to keep safe from such virus.

And Vitamin C plays a major role in keeping our immunity system strong. Vitamin C discovered by Albert Szent-Gyorgi in the early twentieth century when he was searching for a substance, the deficiency of which can cause various health problems.

Role of Vitamin C in Fighting with COVID-19

Vitamin C cannot be stored in the body and requires daily intake to maintain adequate levels. This combined with smoking, poor lifestyle, not consuming enough nutritious foods leads to a majority of the population being sub-clinically Vitamin C deficient.

Also Read: Six Foods You Must Consume Daily for Vitamin C to Boost Immunity

In the 1970s, Nobel Laureate Linus Pauling popularised the use of high doses of Vitamin C for the treatment of common cold.  As per the research and studies Vitamin C deficiency and Pneumonia and found that patients with a low Vitamin C intake required hospitalisation much longer than those who had adequate amounts.

How Much Vitamin C Per Day?

How Much Vitamin C Per Day

For the prevention and treatment of viral respiratory tract infections, it is recommended to take 4-6 grams of Vitamin C per day. In a clinical study conducted with 500 subjects, 4-6g of Vitamin C per day showed an 85 percent reduction in cold and flu symptoms.

Also Read: 5 Natural Home Remedies for Common Cold and Cough

To those who think they can get adequate Vitamin C from citrus fruits, you have to understand that you need to consume as many as 20 oranges to get 1g of Vitamin C which is impossible. While consuming excessive Vitamin C has a side effect on your body.

How Does Vitamin C Work?

In case of coronavirus infected patient, the main reason for the extensive lung injury is the excessive free radicals and oxidative stress mounted by the dysfunctional immune system in an effort to kill the virus but end up harming the patient instead.

How Does Vitamin C Work

Vitamin C, a water soluble powerful anti-oxidant, can neutralise these free radicals and reduce oxidative damage to the lungs. When the balance between oxidants and anti-oxidants is lost, that’s when the damage happens and patients progress to severe disease. By administering adequate Vitamin C, we can increase the anti-oxidant status of our body.

Also Read: How Much Vitamin C is Too Much: Side Effects of Excess Vitamin C

Vitamin C levels in white blood cells (immune cells) are ten times higher than in plasma, which indicates functional role of the vitamin in these immune cells. Vitamin C has been shown to affect the functions of phagocytes, production of interferon, replication of viruses, and maturation of T-lymphocytes.

Vitamin C Prevents from Many Diseases

Vitamin C also protects these immune cells from oxidative damage when they try to clear out bacteria, viruses, etc. Hundreds of clinical studies have shown that Vitamin C has a positive impact on many infections caused by bacteria, viruses, fungi, etc.

Vitamin C at doses of 4-6g is absolutely safe and causes no side effects whatsoever. It is especially useful for the elderly and for those with pre-existing conditions to strengthen their immunity. However, you can also increase intake of other foods to boost your immunity.  

Also Read: How To Make Immune System Stronger: 5 Ways To Boost Your Immunity

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Benefits of Drinking Lemon Water to Boost Immunity with Vitamin C

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benefits of drinking lemon water

Lemon water not only makes a delicious drink to keep your stomach cool in summers but also gives immunity to your body. Yes, lemon contains an ample amount of Vitamin C that helps to boost the immune system naturally, which is very important nowadays to keep your body resistant from COVID-19 like deadly viruses.  

As we all know there is no vaccine or specific medicine developed to cure this disease, the only way to keep your body immune enough to remain safe from such deadly viruses. So right here we discussed how lemon water boosts immunity against COVID-19 and what are the health benefits of lemon water and how you can enjoy lemon water.

How Does Lemon Boost Immune System?

As you know Lemons are high with vitamin C, a potent antioxidant that can improve your immune system, helping your body ward off infections and diseases. The citrus fruit can also help the body absorb iron from foods and contribute to wound healing due to its high vitamin C content in it.

Also Read: How Much Vitamin C is Too Much: Side Effects of Excess Vitamin C

How Does Lemon Boost Immune System

As per the research foods that contain high amounts of vitamin C and other antioxidants may help improve immunity against germs and viruses that cause the flu and common cold. Vitamin C can help support the health of your intestines and respiratory system.

Also Read: How To Make Immune System Stronger: 5 Ways To Boost Your Immunity

As per the international health reports consuming at least 200 mg of vitamin C every day did appear to reduce the duration of cold symptoms by an average of 8% in adults and 14% in children. This vitamin may also help strengthen immunity in individuals undergoing extreme physical activity.

Other Health Benefits of Lemon

Health Benefits of Lemon

Lemons not only enrich with Vitamin C but also have multiple other benefits to your health. Yes, it will not only boost your immunity against COVID-19 but also provides various other amazing benefits to your body that are listed below. 

Also Read: How Vitamin C Helps in Fighting with COVID-19 & Other Viruses

Lemon Health Benefits:

  • Strengthening the immune system.
  • Provides relief or prevents nausea.
  • Helps to prevent asthma.
  • Lower the risk of ischemic stroke and high blood pressure.
  • The high vitamin C content in lemons can help prevent free radicals from causing cell damage, leading to cancer.
  • Boost metabolism and aid in weight loss.
  • It improves the digestion system & Prevents kidney stones.
  • It helps with iron absorption, thereby reducing the risk of Anemia.
  • It assists in the formation of collagen, which helps maintain a healthy complexion.
  • Lemons also contain high levels of lutein and zeaxanthin, which can help keep your eyes healthy.

Also Read: Six Foods You Must Consume Daily for Vitamin C to Boost Immunity

Apart from the above said, Lemon has multiple benefits, but make sure to keep consuming on a regular basis. And there are multiple ways to consume lemon as beverages or add into your daily food to make your body strong and immune. Further, below you can also find the various ways to consume lemon for maximum health benefits.    

How To Make Lemon Water for Immunity?

  • The best way to enjoy lemon is to make Shikanji with water, lemon, sugar and black salt. 
  • Or you can add a dash of organic cayenne pepper, a few springs of mint, a slice of fresh ginger, a teaspoon of raw honey, etc, to boost your metabolism as well as enhance the taste.
  • You can also add a few slices of other fresh citrus fruits such as lime, oranges, or cucumber.
  • You can take lemon water added with honey in the morning to control your weight.
  • Or you can add lemon water on the salad to make it more tasty and healthy.

But don’t forget to enjoy warm lemon water every morning to boost your immunity against coronavirus infection, and enjoy the immense health benefits listed above. However, people having common cold problems should avoid lemon water after evening, especially other than the summer season otherwise they will keep sneezing and coughing.       

Also Read: 5 Natural Home Remedies for Common Cold and Cough

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How Much Vitamin C is Too Much: Side Effects of Excess Vitamin C

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How Much Vitamin C is Too Much

We all know, Vitamins are the most essential nutrients for our body. Vitamins are broadly classified as water-soluble and fat-soluble Vitamins. There are 13 Vitamins in all and each one carries out critical functions keeping us to stay alive and Vitamin C is one of them that helps in performing the various functions in our body.

Actually, Vitamin C is involved in the production of neurotransmitters like serotonin and norepinephrine. The most important function of Vitamin C is that it acts as an antioxidant and boosts the immune system to fight from various diseases.

Also Read: How To Make Immune System Stronger: 5 Ways To Boost Your Immunity

To avoid getting infected with COVID-19 like viruses, people increased the intake of Vitamin C into their diet. But do you know taking too much Vitamin C has side effects? Yes excessive intake of Vitamin C is not good for your health.

Also Read: How Vitamin C Helps in Fighting with COVID-19 & Other Viruses

Symptoms of Too Much Vitamin C in the Body

When you take any supplement usually the full amount is not absorbed into your body. And it is believed that in lower doses about 70-90% absorption occurs while in mega doses of 1g and above only 50% is absorbed. And the excessive amount leftover in the GI tract may irritate the system leading to symptoms like:

Symptoms of Excess Vitamin C:

  • Diarrhea
  • Nausea
  • Insomnia
  • Vomiting
  • Headache
  • Abdominal cramps
  • Heartburn or Acid Reflux

Also Read: Five Natural Remedies for Acid Reflux and Heartburn

Overdose on Vitamin C symptoms can help you to control the cut the intake of this nutrition. If you not control the same it will negatively affect your body. Hence, you also need to know the side effects of too much vitamin C discussed below.

Side Effects of Taking Too Much Vitamin C

Side Effects of Taking Too Much Vitamin C

Absorption of Other Nutrients

Excessive Vitamin C may interfere with the absorption of other essential nutrients like Vitamin B12. However, if you need both, it is advised that if you are taking both these vitamin supplements, you should keep about 2 hours of gap between them. Vitamin C has also found to decrease the uptake of Copper in the body.

Affecting the Health of Bones

Vitamin C is important for collagen formation, which is essential to keep your bones healthy, and several research and studies have shown it beneficial for keeping bone and joint diseases away.

Vitamin C Affecting the Health of Bones

While high levels of Vitamin C in our body may lead to the activation of a protein that causes painful bone spurs (bony projections that develop along bone edges especially at the joints). High intakes of Vitamin C over long periods of time may lead to the acceleration of painful osteoarthritis.

Chances of Kidney Stones

Excess Vitaimin C causing Kidney Stones

Excessive Vitamin C leads to excretion as oxalate from our body through your urine. And sometimes this oxalate binds to other minerals forming crystals that may lead to stones in the kidneys.

Also Read: Benefits of Drinking Lemon Water to Boost Immunity with Vitamin C

As Vitamin C is responsible for increasing the oxalate formation, excessive intake has been found to be linked to kidney stones. And few studies have shown high Vitamin C intakes to be linked to kidney failure, though in very rare cases only.

May Rust Your Body

As per the research and studies carried out by the scholars of the University of Florida, if you had an injury, sprain or inflammation, and were taking more than 100 mg of Vitamin C/day, you may be rusting your body from the inside.

Also Read: 10 Best Foods Improve Your Brain Function and Memory Development

And the assumption was that all these conditions lead to free iron within the body which reacts negatively with Vitamin C causing a reaction like the rusting of an iron rod when exposed to water and oxygen. So even though Vitamin C helps lower inflammation and hasten to heal, taking the right amount is recommended.

Recommended Daily Dose of Vitamin C (ICMR/NIN)

To avoid such complications due to overdose of Vitamin C, you need to control the intake of Vitamin supplements. And as per the different genders and ages, the upper limit of Vitamin C is recommended according to the Office of Dietary Supplements – the USA. 

  • Infants: 400mg/day
  • Children 4-8 Years: 650mg
  • 9-13 Years: 1200mg
  • 14-17 Years: 1800mg
  • Adults: 2000mg/day
  • Pregnant and Lactating mothers: 1800mg/day

Recommended Daily Intake Of Vitamin C (ICMR/NIN) for The Indian Population:

  • Adult Man: 40mg/day
  • Adult woman: 40mg /day
  • Children: 0-1 year: 25mg & 1-17 years: 40mg
  • Pregnant and lactating mothers: 60-80mg/day

If you are regularly taking citrus fruits, peppers, tomato, papaya, green chutney, amla and green leafy vegetables your body will get adequate Vitamin C. Supplementation should be done only when you are under doctor’s medication supervision.  

Also Read: Six Foods You Must Consume Daily for Vitamin C to Boost Immunity

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