How Much Vitamin C Is Enough
Most of the studies Moyad and his colleagues examined used 500 daily milligrams of vitamin C to achieve health results. That’s much higher than the RDA of 75-90 milligrams a day for adults. So unless you can eat plenty of fruits and vegetables, you may need to take a dietary supplement of vitamin C to gain all the benefits, Moyad says. He suggests taking 500 milligrams a day, in addition to eating five servings of fruits and vegetables.
“It is just not practical for most people to consume the required servings of fruits and vegetables needed on a consistent basis, whereas taking a once-daily supplement is safe, effective, and easy to do,” Moyad says. He also notes that only 10% to 20% of adults get the recommended nine servings of fruits and vegetables daily.
Moyad says there is no real downside to taking a 500-milligram supplement, except that some types may irritate the stomach. That’s why he recommends taking a non-acidic, buffered form of the vitamin. “The safe upper limit for vitamin C is 2,000 milligrams a day, and there is a great track record with strong evidence that taking 500 milligrams daily is safe,” he says.
Still, American Dietetic Association spokeswoman Dee Sandquist, RD, suggests doing your best to work more fruits and vegetables into your diet before taking supplements.
Neutrophil Necrosis And Netosis
Neutrophils that fail to undergo apoptosis instead undergo necrotic cell death . The subsequent release of toxic intracellular components, such as proteases, can cause extensive tissue damage . One recently discovered form of neutrophil death has been termed NETosis. This results from the release of neutrophil extracellular traps comprising neutrophil DNA, histones, and enzymes . Although NETs have been proposed to comprise a unique method of microbial killing , they have also been implicated in tissue damage and organ failure . NET-associated histones can act as damage-associated molecular pattern proteins, activating the immune system and causing further damage . Patients with sepsis, or who go on to develop sepsis, have significantly elevated levels of circulating cell-free DNA, which is thought to indicate NET formation .
The Immune System Depends To A Significant Extent On The Intake Of Nutrients
Vitamin C is an antioxidant that helps prevent and treat the common cold.
Many infections lead to the activation of phagocytes, which in turn release oxidizing agents, also known as active forms of oxygen .
Vitamin C deficiency can lead to reduced resistance to certain pathogens, while a higher supply strengthens various parameters of the immune system.
Regular administration of vitamin C has shortened the duration of the common cold!
Vitamin C Fast Action is a fast-absorbing formula that contains the best forms of vitamin C as well as piperine!
Piperine effectively improves bioavailability in nutrients by increasing the absorption of many active and nutrients from the gastrointestinal tract by altering the potential of the membrane and increasing its permeability at the site of absorption.
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Vitamin D And Autoimmune Disease
There is increasing epidemiologic evidence linking vitamin D deficiency and autoimmune diseases including multiple sclerosis , rheumatoid arthritis , diabetes mellitus , inflammatory bowel disease and systemic lupus erythematosus (reviewed in reference. Reports of low serum vitamin D predicting development of autoimmune disease in the future have been published for MS, autoimmune DM and RA. There is also data linking decreased in utero exposure to vitamin D and islet cell autoimmunity. Lower in utero exposure assessed by a lower maternal intake of vitamin D during pregnancy in women whose prospective child was at risk of developing autoimmune DM is associated with a statistically increased risk of the child developing pancreatic autoimmunity.
Vitamin D has also been shown to facilitate progression of existing autoimmune disease. In one study, 161 patients with an early undifferentiated connective tissue disease were followed for a mean of over 2 years. Most patients did not progress and remained in an undifferentiated state. Thirty-five patients went on to develop a defined rheumatologic diagnosis including RA, SLE, Mixed Connective Tissue Disease, and Sjogrens Disease while 126 did not progress. Baseline characteristics of the two groups were similar. Importantly, the mean vitamin D level was significantly lower in the group that progressed to a definitive disease.
If There Was Ever A Season To Not Celebrate Its Flu Season Statistics Show That Most People Get The Flu From October To May Thats More Than Six Months Out Of The Yearwhat Is The Flu Influenza Is A Contagious Respiratory Illness Caused By Viruses That Infect The Nose Throat And Sometimes The Lungs It Can Cause Mild To Severe Illness And At Times It Can Lead To Deathhow Many People Get Sick With The Flu Per Year A 2018 Centers For Disease Control And Prevention Study Suggested That On Average About 8 Percent Of The Us Population Gets Sick From The Flu Each Season With A Range Of Between 3 Percent And 11 Percent Depending On The Season That Average Of 8 Percent Of Americans Amounts To About 30 Million People Infected Per Seasonshould You Get The Flu Shot Every Year Thats Up To You And Your Doctor But One Thing I Can Prescribe Is Exercise Good Nutrition And A Positive Outlookfree From Fearhow Is Covid
If there was ever a season to not celebrate, its flu season. Statistics show that most people get the flu from October to May. Thats more than six months out of the year.
What is the flu? Influenza is a contagious respiratory illness caused by viruses that infect the nose, throat, and sometimes the lungs. It can cause mild to severe illness, and, at times, it can lead to death.
How many people get sick with the flu per year? A 2018 Centers for Disease Control and Prevention study suggested that, on average, about 8 percent of the U.S. population gets sick from the flu each season, with a range of between 3 percent and 11 percent, depending on the season. That average of 8 percent of Americans amounts to about 30 million people infected per season.
Should you get the flu shot every year? Thats up to you and your doctor. But one thing I can prescribe is exercise, good nutrition, and a positive outlookfree from fear.
How is COVID-19 similar to and different from the flu?
Influenza and COVID-19 are both contagious respiratory illnesses, but theyre caused by different viruses. COVID-19 is caused by an infection with a coronavirus first identified in 2019, and the flu is caused by an infection with influenza viruses. Both COVID-19 and the flu can have varying degrees of symptoms, ranging from showing no symptoms to having severe symptoms. Generally speaking, COVID-19 tends to have more serious effects than influenza.
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How Does Vitamin C Boost Your Immunity And Improve Your Health
Vitamin C is an essential nutrient that assists in the formation and maintenance of bones, blood vessels, and skin while strengthening your immunity. This nutrient is found naturally in several foods, especially in fruits and vegetables. Additionally, vitamin C supplements are also available.
As one could expect, COVID-19 has forced people to focus more on protecting themselves from illnesses and infections by strengthening their immunity. This article reviews the impact vitamin C has on your immunity and health.
Vitamin C An Essential Nutrient
Vitamin C or L-ascorbic acid is a water-soluble nutrient and antioxidant that can neutralize unstable compounds and help prevent or reverse cellular damage in our bodies. It is also involved in various biochemical processes related to immune health.
Major benefits of Vitamin C include:
The Impact of Vitamin C on Immunity
Vitamin C is a critical micronutrient. It contributes to your immune defense system by supporting multiple cellular functions of your bodys adaptive immune systems. Being an antioxidant, it can also fight free radicals in the body, thereby decreasing inflammation and boosting immunity. It can keep your skin healthy and enable it to act as a barrier against toxic compounds entering your body.
Should You Take Vitamin C Supplements
If youre looking to boost your daily vitamin C intake well beyond the RDA, you can either eat a very large amount of vitamin C-rich foods like oranges, guavas, and red bell peppers, or you may want to consider supplementation. And while getting nutrients from food is almost always best, there are some compelling studies to back up the notion that for some people, vitamin C supplementation could be helpful.
Vitamin C supplementation has been found to reduce severity and shorten recovery time from illnesses, including viral infections like cold and flu. It can support your bodys natural defenses and fight inflammation. And there is some evidence from animal research and case studies in humans that high dose, or IV vitamin C, can reduce lung inflammation in severe respiratory illnesses caused by H1N1 or other similar viruses.
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/5here Is How You Should Have Vitamin C
Since the beginning of the pandemic, it has been recommended to add more Vitamin C rich foods to the diet to boost the immune health. According to a study, this water-soluble vitamin can help to cut down the risk of contagion and even fight viral infection. But loading on this nutrient can also lead to some unwanted side effects. To reap maximum benefits, everything including healthy and nutritious food should be consumed in moderation. Here is how much vitamin C you need to consume in a day.
Who Should Take A Vitamin C Supplement
Certain groups are at higher risk of developing a deficiency in vitamin C due to inadequate intake or malabsorption problems, so they might benefit from taking vitamin supplements. Its always recommended that you check with your physician if you should take any dietary supplements containing this vitamin and consult with them about vitamin C dosage.
First, those who dont eat varied foods are likely to have low levels of vitamin C. People with a limited food variety are usually:
- poverty-stricken people
- people with mental illnesses
Next, people with medical conditions that decrease vitamin C absorption are generally advised to use supplemental ascorbic acid sources. For example, people with certain types of cancer or end-stage kidney disease can have low concentrations of vitamin C.
Furthermore, the Institute of Medicine came to the conclusion that people who smoke need a higher daily dose of vitamin C. Also, passive smokers are advised to meet the recommended daily value of this vitamin. Finally, infants fed with evaporated or boiled milk can have a low concentration of vitamin C since ascorbic acid in this baby food isnt found commonly. Thats why they should be fed with breast milk or infant formula.
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Can I Really Boost My Immune System
There seems to be a constant stream of articles in newspapers and on the internet suggesting that we can boost our immune system by taking vitamins, minerals and probiotics, or by eating particular foods. But is this something we should be spending our money on?
The notion that the immune system is something that we can easily influence is cast into doubt when you realise how complicated it really is. There are hundreds of different types of cells in the immune system doing a variety of jobs whether its identifying invaders, carrying messages, devouring known bacteria or learning how to fight new enemies.
Broadly there are two parts of the immune system: the innate response and the acquired response. The innate response judges friend from foe. It reacts to a problem by trying to flush out or burn out the invader and its this that can make us feel feverish or snotty.
The acquired response is more like the bodys SWAT team when specific invaders have been recognised, this part of the immune system identifies the cells that can kill them and sends them into battle.
At Glasgow University, researchers are using laser microscopy to look at some of these cells as they move and interact in the immune system. What their work reveals, is just how complicated and integrated this response really is throughout our bodies, all the time, different cell types are talking to each other, and theres still a huge amount that we dont understand about these diverse interactions.
Can A Vitamin C Supplement Really Keep You From Getting Sick
Despite it’s popularity as a remedy for the common cold, there’s actually no evidence to suggest that a large dose of vitamin C can actually prevent one or any other type of illness, for that matter.
And while you may have heard that a large dose of vitamin C can slightly reduce the duration of a cold, this only applies if you take that large dose every singleday of the year even when you’re not sick. This means that if you rip that vitamin C packet open after your symptoms begin, there’s no evidence to suggest it’ll actually shorten the length of your cold.
As it turns out, boosting your immune system is more complicated than just downing a packet or a pill. And while vitamin C does play an important role in supporting your immune system, it doesn’t take megadoses like the ones found in supplements which often contain 1667% more vitamin C than you actually need every day.
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Vitamin C And Your Immune System
I have been taking Vitamin C to prevent colds and the flu since the 70s, when Linus Pauling declared vitamin Cs ability to defeat the common cold. I have always thought it helped prevent or shorten any illness. Since then, its been a hotly debated subject as to how effective it actually is for preventing colds, and influenza. Personally, I am a believer.
Vitamin C is a very potent antioxidant that protects against free radicals that can lower your immunity, and increase the risk of chronic disease, as well as speed up the aging process.
Vitamin C does help the immune system protect against viral infections and other types of infections more efficiently. It does this by strengthening the function of our innate immune system, which is our first line of defense against bacteria and virusesespecially those we have never encountered before.
In addition, vitamin C also activates the adaptive immune system responses to increase levels of antibodies which attack specific types of germs, bacteria and viruses that the body has previously fought off.
A recent study published in Seminars in Preventive and Alternative Medicine looked at over 100 studies and found a growing list of benefits of vitamin C. Some of those health benefits include:
This is where liposomal vitamin C has an advantage.
Spice Up Your Immune System
Herbs and spices have been used medicinally since ancient times and warming spices, such as ginger, clove and cinnamon, are brilliant to keep you healthy over winter,â says Sebastian Pole, herbalist and founder Herbalreality.com, a new website which educates on popular medicinal herbs.
Preclinical studies have shown that ginger can enhance immune function and it has even been hailed as having both antiviral and antibacterial effects â so start adding fresh ginger to your herbal teas and cooking and reap the benefits of this super spice.
Turmeric is another spice that has been the focus of much research over the past few years for its anti-inflammatory benefits. Research has also shown that curcumin, the active ingredient found in turmeric, is brilliant for immune health. It has been found to be an immunomodulator, which means that it is able to suppress or stimulate the immune system to help fight off illness. You can find out more about the health and immunity benefits of spices at Herbalreality.com.
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Effects Of Ia Of Vitamin C On Intensive Care Ventilation Time
The above-mentioned study also reported a lower duration time of mechanical ventilation support in the supplemented group, with a higher number of ventilator-free days in the vitamin C group than in the placebo group . Ventilator-free days were defined as the number of extubated days, considering the time between ICU hospitalization and day 28. Another previous randomized controlled trial , including burn patients with severe respiratory dysfunction receiving a very high dose of vitamin C , showed a significant decrease of the time of ventilation in those who received vitamin C infusion compared to the control group . The pulmonary benefit reported by these authors is probably due to the antioxidant, anti-inflammatory and microvascular action of the vitamin C .
Vitamin C: Why You Need It And How To Get Enough Of It
The surprising benefits it has for immunity, stress, heart health and more.
Vitamin C can help support your immune system and has many other benefits.
Whether you’re looking to improve your overall health or boost your immune system, vitamin C is one of the most important nutrients you need to stay healthy and it’s a go-to for many people when they think they are getting sick. People have sworn by it for ages and for good reason. Health experts, nutritionists and science all agree that not only is it a vital nutrient but it can help prevent infections and help you get better when you are already sick.
Vitamin C is an important antioxidant for immune health. It works by helping your body heal from and fight off infections, and can help keep you from getting sick and support you when you are sick. But did you know your body needs vitamin C for a ton of other things?
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