10 Significant Health Benefits of Niacin (Vitamin B3)

Did you know that one nutrient has the power to positively impact your overall health in numerous ways?

Vitamin B3, also known as Niacin, is a powerhouse nutrient that plays a crucial role in various bodily functions.

In this article, we will explore the 10 significant health benefits of Niacin (Vitamin B3) and why it should be an essential part of your daily diet.

What is Niacin (Vitamin B3)?

Vitamin B3, also known as Niacin, is a water-soluble vitamin that plays a crucial role in various bodily functions.

Chemically, it is referred to as nicotinic acid or niacinamide.

chemical formula vitamin b3 niacin

Niacin is an essential nutrient, meaning that our bodies cannot produce it naturally and we must obtain it through our diet or supplements.

Scientifically, niacin is involved in many enzymatic reactions that are essential for energy metabolism.

It helps convert carbohydrates, fats, and proteins into usable energy for our bodies.

Additionally, niacin plays a vital role in DNA repair, gene expression, and the production of certain hormones and signaling molecules.

Niacin is also known for its role in maintaining overall cardiovascular health.

It helps to lower levels of low-density lipoprotein (LDL) cholesterol, often referred to as “bad” cholesterol, while increasing levels of high-density lipoprotein (HDL) cholesterol, known as “good” cholesterol.

This can help reduce the risk of heart disease and other cardiovascular conditions.

Furthermore, niacin has been studied for its potential benefits in treating certain medical conditions.

It is used therapeutically in higher doses to manage conditions like high cholesterol, pellagra (a niacin deficiency disease), and certain types of hyperlipidemia.

However, it is important to note that taking high doses of niacin should only be done under medical supervision, as it can have side effects.

What is the Role of Vitamin B3 Niacin in the Body?

Vitamin B3, also known as Niacin, plays a vital role in our body by converting carbohydrates into glucose, which is used for energy production.

It also enhances the efficient utilization of fats and proteins and contributes to the maintenance of healthy skin, hair, and central nervous system functioning.

Niacin aids in digestion, ensuring a healthy appetite, a well-functioning nervous system, and the promotion of skin health.

Furthermore, it supports the production of certain hormones in the adrenal glands, acts as an antioxidant, and is involved in gene expression and DNA repair processes.

Additionally, it helps regulate cholesterol levels in the bloodstream, thereby reducing the risk of heart disease.

However, it is crucial to note that excessive intake of Niacin can lead to adverse effects such as skin flushes, liver damage, heart problems, and other health complications.

Conversely, a deficiency in Niacin may result in Pellagra, a disease characterized by symptoms like insomnia, skin eruptions, aggression, confusion, diarrhoea, and potentially leading to dementia and death if left untreated.

Therefore, it is essential to maintain a balanced Niacin intake for optimal bodily function and overall health.

“Vitamin B3 – Niacin, the unsung hero behind overall vitality and health.”

Exploring Vitality: 10 Health Benefits of Niacin (Vitamin B3)

Health Benefits of Niacin
Health Benefits of Niacin

1. Supports Heart Health

Keeping your heart healthy is a vital part of maintaining overall well-being.

Niacin could be your heart’s best friend!

This robust vitamin offers multiple benefits to your cardiovascular system, earning it a top spot on our list.

a. Improves Cholesterol Levels

One of the standout benefits of vitamin B3 is its ability to improve your cholesterol levels.

This nutrient has been found to effectively increase your levels of high-density lipoprotein (HDL).

HDL is often referred to as the “good” cholesterol because it helps clear your blood vessels of the “bad” cholesterol, low-density lipoprotein (LDL).

Scientists have studied this effect in depth. They found that HDL cholesterol levels can increase by up to 35% when a person includes enough niacin in their diet or through supplements.

In addition, it can also reduce harmful LDL cholesterol levels by up to 20%.

With vitamin B3 working both ways to improve your cholesterol health, it can keep your heart in excellent condition.

Remember that maintaining a good cholesterol balance is vital to avoid heart disease.

b. Helps Lower Blood Pressure

Did you know that Niacin can come to the rescue of those with high blood pressure?

Yes, it’s true!

Regular intake of Vitamin B3 could help you maintain optimal blood pressure levels.

Your heart will surely appreciate that!

This good guy – niacin, works by relaxing your blood vessels.

It’s like giving your arteries a much-needed vacation.

The result?

Blood can flow more freely and the pressure decreases.

If high blood pressure is a concern for you, considering adding more Niacin (Vitamin B3) to your diet could be a game-changer!

c. Reduces the Risk of Heart Disease

A crucial benefit of Niacin, often overlooked, is its valuable role in reducing heart disease risk.

This vitamin is a gem in promoting cardiovascular health.

From improved cholesterol levels to lower blood pressure, Niacin proves to be an indispensable nutrient.

Let’s dive into the specifics.

Vitamin B3 aids in decreasing bad LDL cholesterol and triglycerides and increasing good HDL cholesterol.

This balance is a fundamental aspect of maintaining heart health and minimizing the potential of atherosclerosis, a condition linked to heart disease.

So, popping a vitamin B3 pill or including B3-rich foods in your daily diet can be a positive step towards a healthier heart.

2. Boosts Brain Function

Niacin plays a vital role in keeping your brain healthy.

Whether you’re studying for a test or just want to maintain long-term cognitive health, this nutrient is one to pay attention to.

Let’s explore how vitamin B3 supports the brain’s performance and safeguards your mental well-being?.

a. Enhances Cognitive Function

We all want to keep our minds sharp and focused, don’t we?

Well, niacin can help us do just that.

It’s crucial for brain function, supporting the health and maintenance of our brain cells.

Niacin assists our brain cells in producing various vital neurotransmitters, which facilitate communication within the brain.

Studies have found in fact, that having a diet rich in niacin can lower the risk of many neurodegenerative disorders.

For instance, a study published in the Journal of Neurology marked that people who consumed plenty of niacin faced a smaller risk of developing Alzheimer’s disease.

Consequently, upping your niacin intake could just be the key to boosting your cognitive health and preserving your mental faculties.

b. Reduces Risk of Alzheimer’s Disease

Niacin holds promising potential in the fight against Alzheimer’s Disease.

Research has suggested that this essential nutrient may help protect against neurodegenerative disorders, such as Alzheimer’s.

According to a study published by the national institutes of health, niacin-rich diets show significant neuroprotection and delay the onset of Alzheimer’s symptoms.

Antioxidant properties of vitamin B3 play an instrumental role here.

They help to neutralize harmful free radicals, which in turn, reduces neurological damage.

This process can decrease the risk of developing neurodegenerative diseases, including Alzheimer’s.

3. Promotes Skin Health

Just like a dashing hero saving the day, Vitamin B3 (Niacin) swoops in to protect your skin.

It’s hailed for its remarkable ability to not just rejuvenate your skin but also guard it against harmful elements.

From combating acne to shielding from harmful sun rays, let’s dive in to discover how Niacin can make your skin glow with health.

a. Treats Acne

Niacin isn’t just about bolstering your inner health; it has visible skin benefits too!

One of its most remarkable effects is on acne.

Niacin possesses anti-inflammatory properties which help to soothe inflamed skin, reducing the redness and swelling often seen in acne outbreaks.

Niacinamide, a form of vitamin B3, plays a particular role in treating acne.

It helps improve the skin’s barrier function, reducing the amount of oil (sebum) that the skin produces.

This in turn reduces the chance of pores being blocked, a key factor in the formation of acne.

b.. Moisturizes and Rejuvenates Skin

Vitamin B3 isn’t just good for your insides—it does wonders for your skin too!

Its hydrating properties keep your skin soft, smooth, and healthy.

Niacin, another name for vitamin B3, actually increases the production of ceramides and fatty acids, two key components of your skin’s outer protective barrier.

Not only does it hydrate, but it also revitalizes your skin.

It’s an essential nutrient for collagen production, a protein that gives your skin its firmness and elasticity.

By boosting collagen levels, niacin helps to reduce the signs of aging such as fine lines and wrinkles.

That means you’ll not only feel good, but you’ll look good too!

c. Protects Against UV Damage

Vitamin B3 is like your skin’s personal bodyguard, especially when it comes to sun damage.

It’s a key player in protecting your skin from the harmful effects of ultraviolet (UV) rays.

How does it work?

Here’s the science part: Vitamin B3 increases the production of certain skin cells that actually shield your complicated, beautiful skin from UV rays.

In fact, in a study published in the Journal of Cosmetic Dermatology, niacinamide has shown promising results in the treatment of various skin diseases. It has been found to improve the skin barrier function, reduce inflammation, and regulate sebum production.

4. Enhances Digestive Health

If you’ve been grappling with digestive problems lately, it’s high time to get friendly with this mighty nutrient.

Vitamin B3, or niacin, is a knight in shining armor when it comes to your digestive system.

This power-packed nutrient aids in the efficient functioning of your digestive system and helps keep those pesky stomach troubles at bay.

A. Aids in Digestion

Did you know that niacin plays a significant role in our digestion?

Niacin is essential in the creation of digestive enzymes, substances that break down our food so our body can absorb the nutrients.

This essentially means better absorption and improved digestion of the foods we eat.

Moreover, niacin can also increase the production of stomach acids, promoting more efficient digestion.

It can also aid in maintaining a healthy appetite.

These are some of the ways niacin, or Vitamin B3, aids in digestion.

b. Soothes Upset Stomach

Vitamin B3 performs magic when it comes to settling an upset stomach.

It supports digestive health, assisting your body in processing the food you consume.

This, in turn, can help to ease discomfort and bloating often associated with an irritated stomach.

Having an adequate intake of this essential vitamin can also help with symptoms of indigestion and cramping.

Supplementing with vitamin B3 may calm your stomach, improving your overall digestive comfort and health.

After all, a happy stomach makes a happy person!

5. Supports Energy Production

Feel like you’re constantly drained?

Rest assured, you’re not alone.

However, the good news is that Niacin is here to the rescue!

We all need energy to carry out daily tasks.

This remarkable nutrient plays an integral role in the production of energy within our cells, ensuring that you stay perky and lively all day long.

a. Converts Food into Energy

The magic of niacin is more apparent when we start talking about energy.

Ever wondered how that bowl of oatmeal you had this morning gets transformed into the energy you need to conquer your day?

The answer is Niacin.

Vitamin B3 plays a leading role in that production.

It aids in turning the food you eat into usable energy.

By breaking down and metabolizing carbohydrates, fats, and proteins, it essentially ‘fuels’ our body.

It’s like the ignition key of a car, without it, things won’t get started.

Whether you’re going for a run, working on a project, or even just catching up with friends, you need energy.

And Niacin helps provide exactly that.

So, don’t skimp on foods rich in this vital nutrient!

b. Reduces Fatigue

A common issue many of us face every day is feeling tired or fatigued.

Sometimes it feels like a cup of coffee simply isn’t enough.

This is where vitamin B3 steps in.

Niacin plays a pivotal role in our body’s energy production.

When we consume it, niacin aids in converting the food we eat into usable energy.

By helping to break down and metabolize carbohydrates, fats, and proteins, this essential nutrient ensures that our bodies get the most energy out of the food we consume.

This can result in reduced feelings of fatigue and increased vitality.

So, keeping up good levels of Niacin in the body isn’t just a health measure – it’s a proactive boost for your daily energy levels!

*”By helping to metabolize carbohydrates, fats, and proteins, vitamin B3 can help to increase our energy levels and reduce fatigue.”*

6. Regulates Blood Sugar Levels

Vitamin B3, or niacin, is not just good for your heart, skin, or brain.

It’s also a secret weapon that can help you regulate your blood sugar levels.

Whether you’re dealing with diabetes or simply aiming to maintain stable glucose levels, incorporating more of this nutrient into your diet can be a game-changer.

Now, let’s delve deeper into how it helps improve insulin sensitivity and promotes stable blood glucose.

a. Improves Insulin Sensitivity

Did you know that this incredible nutrient can help your body better respond to insulin, the hormone necessary for your cells to take in glucose?

That’s right. Vitamin B3 aids in improving insulin sensitivity.

With improved insulin sensitivity, your body doesn’t require as much insulin to lower your blood glucose levels.

This is extremely vital, especially for people who are at risk of developing type 2 diabetes.

It’s just another reason to make Vitamin B3 a part of your regular diet.

b. Promotes Stable Blood Glucose

Ensuring that your blood glucose levels remain stable is essential for overall health.

Vitamin B3, or Niacin, is a significant player in this process.

It aids in the regulation of insulin, the hormone responsible for controlling sugar levels in the blood.

A balanced blood sugar level aids in maintaining a steady energy level and mood and stalls the onset of heart disease and diabetes.

Studies have shown that niacin helps with this regulation, offering a protective function against these diseases.

So, making Niacin a part of your daily diet is a smart move for those looking to maintain healthy glucose levels.

7. Strengthens Immune System

A fantastic benefit of incorporating Vitamin B3 into your daily intake does not stop at skin or heart health. It goes beyond that, enhancing your body’s natural defenses.

That’s right, niacin is lauded for its notable impact on your immune system. (Here is a list of the top 20 foods that can boost your immune system, which may be relevant and beneficial.)

Let’s delve into how this power-packed nutrient bolsters your immunity in not one, but two significant ways.

a. Boosts White Blood Cells

An unexpected hero in our health journey may just be Vitamin B3 (Niacin).

This amazing nutrient offers numerous health advantages, one of them being boosting the production of white blood cells.

White blood cells, or leukocytes, form the backbone of our immune system.

These small but mighty defenders patrol our bodies for any signs of invaders, like bacteria, viruses, and other foreign substances.

Introducing more Niacin into our diet can help increase these immune soldiers in our bloodstream.

In a study published by The Journal of Clinical Investigation, researchers discovered that high doses of Vitamin B3 increased the production of a certain type of white blood cell called neutrophils.

Neutrophils are one of the first cells to respond to a threat, making them integral to an efficient immune response.

If you are keen on wanting to keep your body fit and free from illnesses, boosting your Vitamin B3 intake could be a good step on that path.

Foods rich in this nutrient include liver, salmon, and green peas.

Not only will your immune system thank you, but so will the rest of your body as it reaps the extensive benefits of this mighty nutrient!

b. Enhances Immune Response

Vitamin B3 is quite the little soldier in our bodies.

It plays a vital role in boosting our immune response, keeping us healthy and fight-ready against any invaders, such as viruses and bacteria.

Our bodies rely on white blood cells to do most of the fighting.

A part of vitamin B3, called niacin, aids in the production and function of these cells.

This means that with sufficient intake of vitamin B3, our immune system becomes more efficient and robust, ready to tackle any disease-causing agent that crosses its path.

Go ahead, and give vitamin B3 some credit.

The next time you shrug off that common cold, remember that it’s this wonder nutrient that’s been working tirelessly to enhance your immune response and keep you in the best shape.

8. Improves Vision

Keeping your eyesight sharp is an essential part of overall well-being, and here’s where vitamin B3 steps in.

Let’s dive into how it assists in maintaining good vision and helps prevent potential vision-related issues, providing two compelling reasons to load up on this vital nutrient.

a. Prevents Age-related Macular Degeneration

Did you know that taking enough of niacin, can even contribute to our sight preservation as we age?

Age-related Macular Degeneration (AMD) is a common eye condition that affects millions of people worldwide.

Vitamin B3 is growing in recognition as a preventative measure for this unfortunate issue.

A study published in the British Journal of Ophthalmology (BJO) indicates that niacin may have the potential to prevent or decelerate the advancement of AMD.

The research shows that a deficiency of niacin can cause macular degeneration and restoring niacin levels can delay its onset.

Scientific proofs make it compelling to consider the inclusion of Vitamin B3 in our diets.

Your peepers would surely thank you in the long run for your foresightedness (pun intended).

b. Maintains Healthy Vision

Niacin is vital for maintaining healthy eyesight and ensuring proper eye function.

Numerous studies suggest that Vitamin B3 can help prevent common age-related eye disorders and promote healthy vision.

It also aids in the production of important compounds in the eyes, reducing the risk of inflammation and irritation.

Niacin is essential for maintaining optimal eye health, so it’s important to include niacin-rich foods in your diet.

Remember to consult with a healthcare professional if you have any eye concerns or issues.

Stay vigilant and maintain good eye health with this important nutrient.

Note: If you are experiencing any eye problems or have concerns about eye health, please consult with a healthcare professional.

9. Supports Detoxification

Did you realize that vitamin B3 plays a vital role in detoxification?

Yes, it’s true!

This impressive nutrient aids in the elimination of toxins and enhances liver function, making it an integral component in our body’s detox system.

Let’s delve into how vitamin B3 supports the detoxification process below.

a. Helps Clear Toxins

Did you know that your body deals with lots of toxins daily?

These toxins can come from polluted air, unhealthy foods, and even stress.

Good news: vitamin B3 can lend a hand!

It’s involved in the detoxification process.

Specifically, it helps break down and flush out toxins more efficiently.

This keeps our body functioning smoothly and prevents harmful elements from building up.

Studies have shown that a diet rich in niacin can significantly improve the body’s ability to detoxify.

So, by boosting your vitamin B3 intake, you can contribute to your body’s essential cleanup crew.

b. Supports Liver Function

Did you know your liver is your body’s detox powerhouse?

Well, Vitamin B3 plays a key role in supporting this vital organ.

This particular nutrient facilitates essential biochemical reactions within the liver, which assists in the breakdown and removal of harmful substances from your body.

That’s not all. Niacin also aids in maintaining the overall health and function of your liver cells, ensuring they are up to the task of detoxifying your body.

This makes Vitamin B3 a key component in promoting healthy liver function.

Incorporating foods rich in this vitamin into your diet should be a priority if you’re focused on maintaining a detoxified and healthy system.

10. Reduces Inflammation

Inflammation in the body can cause discomfort and, in some cases, may lead to serious health issues.

Vitamin B3 has been found to have potent anti-inflammatory properties that can help manage this condition.

Whether it’s joint pain or the discomfort associated with arthritis, this nutrient boasts a wide range of benefits in combating inflammation. Let’s delve deeper into this topic.

a. Alleviates Joint Pain

Dealing with joint pain is never easy and Vitamin B3 (Niacin) may be your new friend in need.

It has promising anti-inflammatory effects that could potentially soothe those aching joints.

Scientific research has demonstrated that niacin can improve symptoms of arthritis, one of the common sources of joint pain.

This amazing nutrient works by suppressing inflammatory signals which, in turn, reduces pain and swelling in the joints.

So, having a healthy dose of niacin in your diet could be a possible way to gently alleviate chronic or occasional joint discomfort.

b. Eases Symptoms of Arthritis

Arthritis can often be painful, causing stiffness and discomfort in your joints.

But did you know that Vitamin B3 could be a potential ally in easing these symptoms?

The vitamin’s potent anti-inflammatory properties are key in managing the effects of this condition.

Research points to Vitamin B3 having the ability to reduce joint inflammation, one of the primary causes of arthritis-related pain.

By including this essential vitamin in your diet, you might help alleviate some of the unwelcome discomfort caused by arthritis.

In addition to reducing inflammation, Vitamin B3 might also assist in improving joint mobility.

Better joint movement could mean less pain and more freedom in your daily tasks.

Remember, it’s always key to consult with your healthcare provider before starting any new supplementation. They can guide you on the appropriate dosage and ensure that it’s right for your individual health needs.

(Learn about 15 foods that are high in Vitamin B3 (Niacin) to boost your nutritional intake and support a well-rounded, healthy diet.)

What Are The Symptoms of Vitamin b3 Deficiency?

Vitamin b3 Deficiency
Vitamin b3 Deficiency

Vitamin B3 or Niacin deficiency can lead to a condition known as Pellagra. The symptoms of this deficiency include:

1. Skin problems: The skin may become thick, scaly, and dark, particularly in areas exposed to sunlight.

2. Digestive issues: This may include nausea, vomiting, or diarrhea.

3. Mental issues: In severe cases, a niacin deficiency can cause confusion, disorientation, and even symptoms of depression.

4. Fatigue: Lack of vitamin B3 may cause low energy levels and fatigue.

5. Mouth sores: Sores or cracks in the corners of the mouth are another common symptom.

6. Poor Circulation: Niacin helps improve circulation so a deficiency may lead to poor circulation.

Remember, it’s always important to consult with a healthcare provider if you suspect you have a vitamin deficiency.

What is the Main Cause of Vitamin B3 Deficiency?

The main cause of vitamin B3 deficiency, also known as pellagra, is a diet that is low in niacin and tryptophan.

This condition is more common in regions where maize (corn) is the staple food.

Maize contains niacin, but it is in a form that is not easily absorbed by the body.

Other possible causes of vitamin B3 deficiency include issues with digestion where the body is not able to absorb the vitamin, as well as certain diseases that interfere with the proper use of niacin in the body.

Chronic alcoholism is another risk factor, due to poor nutrition and the fact that alcohol inhibits niacin absorption.

Who is Most at Risk For Vitamin B3 Deficiency?

People who are most at risk for vitamin B3 deficiency include:

1. Those with poor or unbalanced diets, as they may not get enough vitamin B3 from their food.

2. People with alcohol addiction, since excessive alcohol consumption can interfere with the way the body absorbs and stores this vitamin.

3. Individuals with certain digestive disorders, such as Crohn’s disease or Celiac disease, could have trouble absorbing sufficient vitamin B3, leading to a deficiency.

4. People with Hartnup disease, a genetic disorder affecting the body’s ability to absorb certain amino acids including tryptophan, which the body can convert into niacin (a form of vitamin B3).

5. Those living in poverty or regions suffering from food scarcity may not have access to foods rich in niacin.

6. Individuals with anorexia nervosa may also primarily be at risk since this eating disorder often results in severe malnutrition, including vitamin B3 deficiency.

Treatment for Vitamin B3 Deficiency

The primary method to treat Vitamin B3 deficiency is through dietary changes and supplementation.

Dietary Changes

Introduce foods rich in niacin into your diet. This includes:

  • Meats: Beef, chicken, and turkey are excellent sources of niacin.
  • Fish: Tuna and salmon have high levels of niacin.
  • Grains: Whole grains and fortified cereals are good sources of niacin.
  • Legumes: Lentils and peas contain a decent amount of niacin.
  • Nuts and Seeds: Sunflower seeds, peanuts, and other nuts have niacin.


Niacin supplements are available if dietary changes aren’t enough.

However, they should be taken under the supervision of a healthcare professional due to the possibility of side effects.

Always consult your doctor before starting any new medication.

Treat Underlying Conditions

Sometimes, malabsorption conditions, like Crohn’s Disease or Celiac Disease, may lead to a Vitamin B3 deficiency.

Therefore, it becomes crucial to treat these diseases to improve the absorption of Vitamin B3.

Regular Monitoring

Regular health checkups will ensure that the treatment is working and that the body is responding positively.

Please note, that treatment should be carried out under the guidance of a healthcare provider. It is important to follow their instructions in order to restore vitamin B3 levels to a healthy range.

The Recommended Daily Allowance (RDA) for Vitamin B3 (Niacin)?

According to the National Institutes of Health (NIH), the Recommended Daily Allowance (RDA) for niacin varies depending on age, gender, and other factors like pregnancy.

  • For infants 0-6 months: 2mg (Adequate Intake)
  • For infants 7-12 months: 4mg (Adequate Intake)
  • For children 1-3 years: 6mg
  • For children 4-8 years: 8mg
  • For children 9-13 years: 12mg
  • For males 14 years and up: 16mg
  • For females 14-18 years: 14mg
  • For females 19 years and up: 14mg
  • For pregnant women: 18mg
  • For breastfeeding women: 17mg
Recommended Dietary Allowances (RDAs) for Niacin
Recommended Dietary Allowances (RDAs) for Niacin, National Institutes of Health

Please consult your healthcare provider to discuss your specific needs as these are just general recommendations.

Excessive niacin intake can lead to side effects, so it is advised to consume a balanced diet to maintain the optimal niacin intake.


With its wide range of health benefits, it’s clear that vitamin B3 is an indispensable part of a healthy diet.

From supporting heart health to improving vision and reducing inflammation, this remarkable nutrient plays a crucial role in maintaining overall well-being.

Make sure to include vitamin B3-rich foods like meat, fish, nuts, and legumes in your daily diet to harness its remarkable health benefits.

So, go ahead and prioritize vitamin B3 to unlock a healthier and more vibrant life.

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Read-Next: Vitamin B2 (Riboflavin): 10 Most Important Health Benefits

Frequently Asked Questions (FAQ)

Q1: Is it OK to take niacin daily?

A1: Yes, it is generally safe to take niacin daily when done under the supervision of a healthcare provider. However, high doses can cause side effects and health problems, so dose and frequency must be carefully considered.

Q2: Why is Niacin important?

A2: Niacin is essential because it helps your body convert food into energy. It also plays a role in keeping your nervous system, digestive system, and skin healthy.

Q3: What are the common food sources of Niacin?

A3: Niacin can be found in a variety of foods including meat, fish, eggs, vegetables, cereals, and legumes.

Q4: What if my body doesn’t get enough Niacin?

A4: Insufficient levels of Niacin in the body can result in a condition known as Pellagra, characterized by diarrhea, skin changes, and dementia.

Q5: Can too much Niacin be harmful?

A5: Yes, excessive intake of Niacin can lead to side effects like skin flushing, stiff arteries, and liver damage. Always take supplements under the guidance of a healthcare provider.

Q6: Can Niacin interact with medications?

A6: Yes, Niacin can interact with certain medications, such as those for high blood pressure or cholesterol-lowering drugs. Always consult your doctor before starting any new supplements.

Q7: How much Niacin should I take daily?

A7: According to the National Institutes of Health, the recommended daily allowance (RDA) of niacin varies based on age and gender. For adult men, the RDA is 16 mg per day, while for adult women, it is 14 mg per day. However, it is always advisable to consult with a healthcare professional for personalized recommendations.

Infographic: What are the B vitamins good for?

What are the B vitamins good for?
What are the B vitamins good for?

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Scientific References:

  1. [Niacin] (https://ods.od.nih.gov/factsheets/Niacin-HealthProfessional/)
  2. [Pellagra: MedlinePlus Medical Encyclopedia] (https://medlineplus.gov/ency/article/000342.htm)
  3. [Niacin – Vitamin B3 | The Nutrition Source] (https://www.hsph.harvard.edu/nutritionsource/niacin-vitamin-b3/)
  4. [a study published in the Journal of Neurology](https://jnnp.bmj.com/content/75/8/1093)
  5. [Dietary niacin and the risk of incident Alzheimer’s disease and of cognitive decline] (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1739176/)
  6. [What does niacinamide do for my skin?] (https://health.clevelandclinic.org/niacinamide/)
  7. [The role of nicotinamide in acne treatment] (https://pubmed.ncbi.nlm.nih.gov/28220628/)
  8. [A review of nicotinamide: treatment of skin diseases and potential side effects] (https://onlinelibrary.wiley.com/doi/abs/10.1111/jocd.12119)
  9. [Niacin – Mayo Clinic] (https://www.mayoclinic.org/drugs-supplements-niacin/art-20364984)
  10. [The high dose of vitamin B3 strengthen white blood cells called neutrophils] (https://www.nbcnews.com/health/health-news/vitamin-b3-may-help-fight-staph-infections-flna1c6435944)
  11. [Improvement in inner retinal function in glaucoma with nicotinamide (vitamin B3) supplementation] (https://onlinelibrary.wiley.com/doi/10.1111/ceo.13818)
  12. [Association between Daily Niacin Intake and Glaucoma: National Health and Nutrition Examination Survey] (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8709149/)
  13. [Niacin | Linus Pauling Institute – Oregon State University] (https://lpi.oregonstate.edu/mic/vitamins/niacin#function)
  14. [The effect of niacinamide on osteoarthritis: a pilot study] (https://pubmed.ncbi.nlm.nih.gov/8841834/)
  15. [Pellagra: Pictures, Symptoms, Causes, and Treatment] (https://www.healthline.com/health/pellagra)