Monday, May 27, 2024
HomeExclusiveWhat Does Vitamin Cdo For The Body

What Does Vitamin Cdo For The Body

Helps Reduce Signs Of Aging

What Does Vitamin C Actually Do?

Vitamin C also plays an essential role in the formation of collagen, which is a fibrous protein that helps form connective tissue in the skin.

As the skin ages, collagen production decreases. This is what causes the skin to lose elasticity, and sag. While skin aging is inevitable, daily use of vitamin C can help boost collagen production and slow down the aging process. This boost in collagen helps firm up the skin and reduce the appearance of fine lines and wrinkles.

To reduce signs of aging, it is particularly important to use a topical serum so that the vitamin C can reach the skin cells directly.

Frequently Asked Questions About Kirkland Signature Vitamins

What company makes Kirkland Signature vitamins?

The company that is principally involved with making Kirkland Signature vitamins is Costco.

Does Kirkland Signature vitamins come in orange flavor?

Kirkland Signature vitamins come in a wide variety of flavors and non-flavors. There are health giving products that are sold under the Kirkland Signature line that has flavors which belong to the orange variety. So Kirkland Signature vitamins do come in orange flavor.

Get the latest deals and coupons right in your inbox!

How Much Vitamin A Do I Need

The total vitamin A content of a food is usually expressed as micrograms of retinol equivalents .

The amount of vitamin A adults aged 19 to 64 need is:

  • 700 µg a day for men
  • 600 µg a day for women

You should be able to get all the vitamin A you need from your diet.

Any vitamin A your body does not need immediately is stored for future use. This means you do not need it every day.

Recommended Reading: Do Vitamin D Supplements Help With Depression

Antioxidant And Vitamin C

Vitamin C protects the body by supporting the immune system. For example, vitamin C destroys the bodys free radicals. When free radicals buildup in the body they cause oxidative stress. As a result, oxidative stress can expose the body to many chronic diseases.

Vitamin C clearly keeps our bodies healthy.

How Much Is Too Much Vitamin C


By Jillian Levy, CHHC

Vitamin C is a water-soluble vitamin, which means the body can flush out excess vitamin C that it doesnt need. While this reduces the risk for vitamin C overdose/toxicity, its still possible to experience symptoms if you take too much vitamin C in supplement form.

What are the side effects of too much vitamin C? Some can include diarrhea, heartburn or other digestive issues, headaches, high iron levels, and potentially kidney stones.

How can you get the many vitamin C benefits without ingesting too much? The very best way is to get this vitamin naturally by eating vitamin-C rich foods some of the best being citrus fruits, green vegetables, berries and squash.

Recommended Reading: What Vitamins And Supplements Are Blood Thinners

What Does Vitamin B9 Do

Vitamin B9isvitaminsvitaminsisvitaminsvitamins

People also ask, what are the symptoms of vitamin b9 deficiency?

The symptoms of anemia that occur due to folate deficiency include:

  • persistent fatigue.
  • shortness of breath.
  • irritability.

Similarly, is folic acid and vitamin b9 the same? There is no difference! Folates are the forms of vitamin B9 that are naturally present in food. Folic acid is the synthetic form that serves as a supplement. No matter its form, vitamin B9 is THE growth vitamin.

Also asked, what are the benefits of taking folic acid?

Folic acid helps your body produce and maintain new cells, and also helps prevent changes to DNA that may lead to cancer. As a medication, folic acid is used to treat folic acid deficiency and certain types of anemia caused by folic acid deficiency.

What is the difference between vitamin b9 and b12?

Vitamin B12 and folate are two B complex vitamins that the body needs for several important functions. B12 is also important for normal nerve cell function. B12 and folate are nutrients that cannot be produced in the body and must be supplied by the diet.

Can Vitamin C Help With A Cold

Ascorbate is also a potent virucide that can destroy many viruses including the cold virus. This is only possible at relatively high doses, and not at vitamin levels.

Back in 1970, the book Vitamin C the Common Cold and the Flu was published. The author was Linus Pauling, who is the only individual awarded two un-shared Nobel prizes in the world and probably the most important biochemist of the 20th century.

it is especially important that everyone know that he can protect himself to a considerable extent against the disease and its consequences by the use of this important nutrient, vitamin CLinus Pauling, Nobel Prize

Paulings book became a national bestseller, and many people credit Paulings book for the decline in mortality rate of heart disease after it was published. .

Heres something interesting, why do animals never get a cold?

Animals dont suffer from colds because they make their own ascorbate in the body continuously. They have this advantage over us. We cant produce our own so we must relay on external sources.

Our challenge is that we must provide our bodies with a continuous supply of vitamin C if we want the same health benefits that animals naturally get, since most of them produce their own vitamin C in the liver.

Also Check: Is Fish Oil Vitamins Good For You

Taking Too Much Vitamin A Can Be Risky

Vitamin A is a fat-soluble vitamin, which is stored in your body. This means that excess consumption can lead to toxic levels.

Hypervitaminosis A is caused by consuming too much preformed vitamin A through your diet or supplements containing the vitamin.

Symptoms can include nausea, dizziness, headaches, pain and even death.

Though it can be caused by excessive intake from the diet, this is rare compared to overconsumption from supplements and medications.

Additionally, eating a lot of provitamin A in its plant form doesnt carry the same risks, as its conversion to the active form in your body is regulated .


Eating high amounts of the active form of vitamin A from animal foods, medications or supplements can be toxic. Excessive consumption of provitamin A from plant foods is unlikely.

Might Lighten Dark Spots

How Vitamin C works in the body

Vitamin C-based skin care products may lighten patches that are darker than the rest of your skin, called hyperpigmentation. In one study, vitamin C applied to the skin for 16 weeks significantly cut down on these spots. But experts say it will take more research to confirm how well vitamin C creams work.

Also Check: What Is Vitamin E Oil

May Reduce Your Risk Of Chronic Disease

Vitamin C is a powerful antioxidant that can strengthen your bodys natural defenses .

Antioxidants are molecules that boost the immune system. They do so by protecting cells from harmful molecules called free radicals.

When free radicals accumulate, they can promote a state known as oxidative stress, which has been linked to many chronic diseases .

Studies show that consuming more vitamin C can increase your blood antioxidant levels by up to 30%. This helps the bodys natural defenses fight inflammation .


Vitamin C is a strong antioxidant that can boost your blood antioxidant levels. This may help reduce the risk of chronic diseases like heart disease.

7 ).

Studies have shown that vitamin C may help lower blood pressure in both those with and without high blood pressure.

An animal study found that taking a vitamin C supplement helped relax the blood vessels that carry blood from the heart, which helped reduce blood pressure levels .

Moreover, an analysis of 29 human studies found that taking a vitamin C supplement reduced systolic blood pressure by 3.8 mmHg and diastolic blood pressure by 1.5 mmHg, on average, in healthy adults.

In adults with high blood pressure, vitamin C supplements reduced systolic blood pressure by 4.9 mmHg and diastolic blood pressure by 1.7 mmHg, on average .


Vitamin C supplements have been found to lower blood pressure in both healthy adults and those with high blood pressure.

7 ).

13 ).

Which Foods Are The Best Sources Of Vitamin C

Foods high in vitamin C include:26

  • Red and green peppers
  • Joint pain

People with low levels of vitamin C can also develop iron-deficiency anaemia.17

People at risk of scurvy include those whose diets lack fruits and veg, perhaps because of illness, alcohol abuse or smoking: it reduces how much vitamin C is absorbed by the body, increasing your need for the nutrient.28

Read Also: What’s The Best Vitamin For Energy

Are There Any Risks Associated With Too Much Vitamin C

When obtained from food sources and supplements in the recommended dosages, vitamin C is generally regarded as safe. Side effects are rarely reported, but include diarrhea, nausea, abdominal cramps, and other gastrointestinal symptoms. For most healthy individuals, the body can only hold and use about 200-250 mg of vitamin C a day, and any excess is lost though urine. At times of illness, during recovery from injury, or under conditions of increased oxidative stress , the body can use greater amounts. High doses of vitamin C may contribute to the formation of kidney stones, as well as cause severe diarrhea, nausea, and gastritis.

Cysteine And Gsh Concentrations

Vitamin C and Immune system: Does it Help?

For analysis of total cysteine and GSH , 100200 mg of frozen tissue was pulverized with a mortar and pestle sitting on dry ice. The powdered tissue was weighed and added to 1 mL of 1 mol/L perchloric acid containing 1 mmol/L bathophenanthroline disulfonate and 1 mmol/L bathocuproine disulfonate. The sample mixture was sonicated with two 20-s bursts separated by a cooling period, and the sonicated mixture was frozen at 70°C. For further analysis, samples were thawed and centrifuged at 15,000 × g for 10 min to obtain the acid extract. As an internal standard, -glutamylglutatmate was added to the acid supernatant to yield a final concentration of 0.5 mmol/L. The sample/internal standard mixture was then derivatized as described by Fariss and Reed . The 2,4-dinitrophenyl derivatives of acidic amino acids, including those of the derivatized thiols , were separated by reversed-phase ion-exchange HPLC and quantified as described previously .

Don’t Miss: What Vitamins Make Your Immune System Stronger

What Role Do Vitamins Play In The Body

Vitamins, along with minerals, are essential nutrients. Your body needs both of these nutrient groups in order to keep healthy and essentially, help your body do its job!

Once your diet is varied and balanced, its likely that youre getting the recommended intake of vitamins. That said, some people may need to take extra vitamin supplements dependent on certain factors . For example, people with conditions that make it difficult to absorb a variety of nutrients such as Crohn’s disease or celiac disease may take supplements .

Why are vitamins important?

Your body needs vitamins to perform all of its essential functions, some of these include :

  • Helping your body’s natural defence against illness
  • Helping with wound healing
  • Keep bones, teeth and muscles healthy

Signs And Symptoms Of Too Much

Taking very large doses of vitamin C has been shown to cause an overdose in this vitamin, also referred to as vitamin C toxicity. Some symptoms of vitamin C overdose can include:

  • Digestive issues like diarrhea, nausea or abdominal cramps
  • Heartburn
  • Atherosclerosis
  • Rebound scurvy

Levels of vitamin C in the blood are controlled by the kidneys. One of the biggest concerns with vitamin C overdose is the risk for kidney stone formation, so vitamin C supplements are not usually recommended for men and others at risk for oxalate stones.

Very high doses can acidify the urine, cause digestive issues and interfere with antioxidant balance in the body. Among people who have the conditions thalassemia or hemochromatosis, too much vitamin C can cause iron overload.

What effects can taking too much vitamin C during pregnancy have?

Pregnant women need about 85 milligrams per day of vitamin C, while breastfeeding women require about 120 mg/day. Too much vitamin C during pregnancy can lead to diarrhea, nausea and possibly dehydration, which can pose a risk to the baby.

Its possible these effects can impact levels of amniotic fluid, especially if vomiting and severe dehydration occur over long periods of time.

Related: Vitamin C Side Effects & How to Prevent Adverse Reactions

Recommended Reading: What Is The Best Organic Prenatal Vitamin

Facts About Vitamin C

Lots of animals can produce their own vitamin C, except humans, other primates and guinea pigs!

Vitamin C was first discovered in 1747 when James Lind trialed 6 different treatments for sailors suffering with scurvy. Only oranges and lemons were found to be effective.10

Taking vitamin C doesnt appear to prevent colds and flu but taking vitamin C before the illness sets in could help reduce the duration.

Minimizes Redness And Inflammation

What is Vitamin C?

Skin can get red and inflamed for many reasons including acne, sun damage, skin conditions like dermatitis, and allergic reactions to certain medications.

“Vitamin C is an anti-inflammatory, which means it is meant to help reduce skin inflammation and redness,” says Howard Sobel, MD a dermatologic surgeon at Lenox Hill Hospital in New York.

“Anti-inflammatories are necessary for treating skin. And when used topically, like vitamin C, they can improve the skin’s appearance by calming the redness down.”

If your inflammation is caused by a skin condition like rosacea or dermatitis, it’s advisable to start with a low concentration of around 10% to prevent your skin from becoming more irritated.

Also Check: How To Tell If You Have A Vitamin Deficiency

What Are The Different Types Of Vitamins

While it may seem like theres a different vitamin for every letter in the alphabet, dont worry – there are just a few key vitamins you should get to know!

Were going to discuss some of the essential vitamins and their functions in hopes of making it all a little easier to comprehend.

Vitamin A

Some key functions played by Vitamin A include:

  • Helping your body’s immune system work properly
  • Helping vision in dim light
  • Keeping skin and the lining of some parts of the body healthy

Good sources of Vitamin A include cheese, eggs and oily fish .

Vitamin B

There are numerous types of Vitamin B, these include B1, B2, B3, B6, B7, B12, pantothenic acid, folate and folic acid. Some key functions played by Vitamin B include:

  • Help maintain healthy body tissues
  • Help the body convert food into energy
  • Creation of new blood cells

Good sources of Vitamin B include poultry, dairy products and leafy greens .

Some key functions played by Vitamin C include:

  • Helping to protect cells and keeps them healthy
  • Maintaining healthy skin, blood vessels, bones and cartilage
  • Helping with wound healing

Good sources of Vitamin C include oranges, red and green peppers and potatoes .

Vitamin D

Some key functions played by Vitamin D include:

  • Regulating the amount of calcium and phosphate in the body
  • Keep bones, teeth and muscles healthy

Good sources of Vitamin D include oily fish, red meat and egg yolks .

Vitamin E

Some key functions played by Vitamin E include:

Vitamin K

  • Promoting healthy bones

How Can I Check My Vitamin Levels From Home

With proper intake of vitamins being an important part of maintaining a healthy and happy body – its important to keep an eye on your vitamin levels and monitor them regularly.

LetsGetCheckeds at-home Vitamin Deficiency test identifies key deficiencies in Vitamin B12, Vitamin D or both – each of which play a vital role in regulating your immune system function.

Don’t Miss: What Is The Best Vitamin For Skin Repair

Reduces Your Risk Of Acne

Acne is a chronic, inflammatory skin disorder.

People with this condition develop painful spots and blackheads, most commonly on the face, back and chest.

These spots occur when the sebaceous glands get clogged up with dead skin and oils. These glands are found in the hair follicles on your skin and produce sebum, an oily, waxy substance that keeps your skin lubricated and waterproof.

Though the spots are physically harmless, acne may have a serious effect on peoples mental health and lead to low self-esteem, anxiety and depression (


The exact role of vitamin A in the prevention and treatment of acne is unclear. Yet, vitamin-A-based medications are often used to treat severe acne.

What Does The Department Of Health And Social Care Advise

Pin on Vitamin C

You should be able to get all the vitamin A you need by eating a varied and balanced diet.

If you take a supplement that contains vitamin A, do not take too much because this could be harmful.

Liver is a very rich source of vitamin A. Do not eat liver or liver products, such as pâté, more than once a week.

You should also be aware of how much vitamin A there is in any supplements you take.

If you’re pregnant or thinking of having a baby:

  • avoid taking supplements containing vitamin A, including fish liver oil, unless advised to by your GP
  • avoid liver or liver products, such as pâté, as these are very high in vitamin A

Women who have been through the menopause and older men, who are more at risk of osteoporosis, should avoid having more than 1.5mg of vitamin A a day from food and supplements.

This means:

  • not eating liver or liver products, such as pâté, more than once a week, or having smaller portions of these
  • taking no more than 1.5mg of vitamin A a day in supplements if you do not eat liver or liver products
  • not taking any supplements containing vitamin A if you eat liver once a week

Having an average of 1.5mg a day or less of vitamin A from diet and supplements combined is unlikely to cause any harm.

Page last reviewed: 03 August 2020 Next review due: 03 August 2023

Recommended Reading: How To Get Vitamin D To Absorb Better

What Does Biotin Do For The Body

Biotin belongs to the group of B-Vitamins. The vitamin is an organic compound that can be found in all cells of the human body. Biotin works together with the other vitamins in the B-group.

Biotin plays an important role in energy metabolism. It breaks down fat, protein and carbohydrates to create glucose. Thereby it enables the uptake of glucose by body cells, which will be transported for energy all around the body.

It is also needed to absorb vitamin C from our intestines and helps to maintain nervous cells, which are needed to signal from our brain to our body.

Biotin also helps skin cells to renew and repair.

The same counts for hair and nails, biotin makes sure our hair and nails stay strong.

Main functions of Biotin in the body

  • Energy metabolism: Break down of macro nutrients .
  • Assistance in renewal/reparation of skin, hair and nail cells.
  • Maintenance of nervous system


Most Popular