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Home Learn Learn About Citrus Bioflavonoids in 5 Minutes


Home Learn Learn About Citrus Bioflavonoids in 5 Minutes

Learn About Citrus Bioflavonoids in 5 Minutes

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What are citrus bioflavonoids?

Citrus bioflavonoids are powerful antioxidants derived from citrus fruits. Like other antioxidants, these compounds protect against oxidative stress, reducing disease risk and supporting health.

  • Powerful antioxidants keep the dangers of inflammation away
  • Incredible protection against allergic conditions
  • May reduce your risk of heart disease
  • May repair DNA, remove toxins, and protect you against bacteria

Why we love citrus bioflavonoids

Bioflavonoids, also known as flavonoids, are antioxidants that naturally occur in a variety of plants. Citrus fruits contain flavonoids in high concentrations, and these potent, natural antioxidants help you attain optimum health in a variety of ways.

Since antioxidants protect your cells from damage, they slow the ageing process, and can support against many kinds of diseases. Bioflavonoids specifically help with certain allergic conditions, and they also have cardiovascular benefits. What’s more, these citrus-derived compounds appear to have impressive neuroprotective effects, which is why we decided that Feel just wouldn’t be complete without citrus bioflavonoids.

Unbelievable benefits of citrus bioflavonoids

Research into bioflavonoids is still in its early stages, but already, scientists are discovering more and more incredible benefits that these natural substances provide:

Antioxidant Benefits

Researchers have performed tons of different studies to prove the antioxidant benefits of flavonoids. A review of the literature found that flavonoids prevent your body from producing free radicals, deactivate free radicals, and increase your body’s antioxidant defences.

Free radicals break down your cells from the inside out, and these agents of destruction can cause ageing, and inflammation-related conditions. With bioflavonoids clearing free radicals out of the way, your body will be able to repair itself without interference.

Citrus Bioflavonoids are thought to contribute to the protection of body cells from oxidative stress. This may have great benefits for all areas of the body, which is why we've included 24mg of Citrus Bioflavonoids in Feel Multivitamin

Anti-Allergy Benefits

The antioxidant effects of bioflavonoids appear to be especially potent against allergic conditions. For instance, research shows that flavonoids are effective against asthma, rhinitis, and dermatitis.

Free radicals cause oxidative stress, which in turn leads to allergic conditions. The antioxidant power of bioflavonoids may be able to stop the process of an allergic reaction at its roots.

Neurological Benefits

Scientists believe that certain neurological conditions, such as dementia, Alzheimer’s disease, and Parkinson’s disease, may be caused by oxidative stress. Since bioflavonoids reduce oxidative stress throughout the body, it would only make sense if these compounds prevented or reduced the symptoms of these neurological problems.

Research indicates that ingesting lots of bioflavonoids may reduce your risk of developing dementia. Other studies conclude that reducing oxidative stress protects your nervous system from damage, and antioxidants may even help your brain repair itself. If you want to stay sharp-witted and clear-minded for as long as possible, you should add bioflavonoids to your diet right away.

Cardiovascular Benefits

Scientists link coronary artery disease to oxidative stress and inflammation. Research has determined that bioflavonoids reduce mortality caused by cardiovascular diseases, which means that these powerful antioxidants keep your heart, veins, and arteries safe and healthy.

Further research establishes that bioflavonoids specifically reduce your risk of stroke. These antioxidants improve the blood flow to your brain, which makes it less likely that a blocked artery will deprive your brain of oxygen.

Other Benefits

Some scientists believe that inflammation causes every single type of disease in the body. While this theory is disputed, this hypothesis raises some fascinating questions. Are antioxidants panaceas; will they help you heal from any condition by reducing oxidative stress and inflammation?

Whatever the case may be, scientists have established that bioflavonoids help with a variety of other inflammation-related conditions. One study found that bioflavonoids help repair radiation damage, and they even speed up the process of repairing your DNA. Flavonoids may also remove the toxins in your body, and they appear to have antimicrobial properties that defend your body against bacteria.

Recent research shows Citrus Bioflavonoids may play a meaningful role in weight loss, which is why we've included 14.4mg of Citrus Bioflavonoids in our Meal Replacement blend

Are citrus bioflavonoids water-soluble or fat-soluble?

While there is a variety of different citrus bioflavonoids, they are all water-soluble. Therefore, they are not stored in your body very long, and they are excreted rapidly unlike fat-soluble nutrients.

Where can citrus bioflavonoids be found naturally? Common sources of citrus bioflavonoids:

Citrus bioflavonoids are only found in citrus fruits. For instance, oranges, limes, lemons, and grapefruits are all rich in these potent antioxidants. Specifically, bioflavonoids are present in the white, pulpy cores of citrus fruits and in the juice vesicles, which are the teardrop-shaped portions of citrus fruits that contain juice.

5 foods/drinks containing citrus bioflavonoids

1. Oranges

2. Lemons

3. Limes

4. Grapefruits

5. Mandarin oranges

What is the recommended daily intake for citrus bioflavonoids?

Relevant governmental agencies have yet to develop a recommended daily amount (RDA) for citrus bioflavonoids. These substances are newly-discovered, which means that it may be some time until scientific research accurately determines optimal dosages for citrus bioflavonoids. Some sources suggest that 1,000mg per day may be an effective citrus bioflavonoid dose for the treatment of certain types of disease, but this level of consumption is not necessary for healthy individuals.

Can you absorb enough of citrus bioflavonoids from food?

Citrus bioflavonoids are not considered to be essential nutrients; in the future, this assessment may change, but research into these powerful antioxidants is still in its infancy. Like other antioxidants, it is important to consume high levels of citrus bioflavonoids to increase your longevity and disease-resistance, and it may be difficult to attain the levels of bioflavonoids you desire from food.

Why are citrus bioflavonoids necessary for your body?

Antioxidants serve a critical role in the human body. They counteract the effects of free radicals, which are oxygen atoms without full electron valences that steal electrons from other atoms, causing cellular decay and DNA damage. With a proper balance of free radicals and antioxidants in your body, your tissues can achieve homeostasis, and even telomere regeneration is supported, which results in greater longevity.

Functions of citrus bioflavonoids

DNA protection: Like other antioxidants, citrus bioflavonoids protect your cells from free radical damage, which helps your DNA replicate in new cells and increases your lifespan.

Cellular protection: Citrus bioflavonoids reverse the cellular damage caused by free radicals, which increases cellular integrity and overall tissue health.

Neuroprotection: Antioxidants like citrus bioflavonoids protect your neurons from damage, which helps prevent neurodegenerative conditions and psychosis.

Anti-inflammatory activity: Oxidative stress, which is caused by free radicals, and inflammation go hand in hand. By reducing free radical activity, citrus bioflavonoids reduce inflammation throughout your body, which may improve your overall resistance to disease.

Symptoms of citrus bioflavonoids deficiency

Decreased blood vessel strength and haemorrhaging

One of the major citrus bioflavonoids is hesperidin. This nutrient has been linked to blood vessel strength, so decreased levels of hesperidin in your body may result in haemorrhaging, which is when blood vessels break down. Deficiencies in bioflavonoids may also result in varicose veins and inflammation of the blood vessels, which is called vasculitis.


Hesperidin is also critically involved in allergic reactions. If you experience hay fever or any other common allergic symptoms, it may be possible to reduce the effects of your allergic conditions with citrus bioflavonoid supplementation.

Other cardiovascular conditions

Rutin is one of the most potent citrus bioflavonoids, and it is involved in a variety of cardiovascular processes. Specifically, lack of rutin may result in chronic venous insufficiency, which is when certain parts of your body have trouble draining blood. Low levels of rutin may also result in poor blood flow and blood vessel weakness.

How long do you need to take citrus bioflavonoids to start experiencing their benefits?

Since citrus bioflavonoids are water-soluble, they take effect quickly. Generally, it’s possible to notice the effects of these powerful antioxidants within 30 days or less.

Consistency is key and our research recommends taking your Feel supplements for at least 3 months to allow your body to adjust and provide the desired benefits

How long does it take for your body to digest/absorb citrus bioflavonoids?

Your body absorbs water-soluble nutrients rapidly and effectively. Unless you are severely deficient in essential vitamins and minerals associated with proper nutrient absorption, your body should be able to absorb 80% or more of the citrus bioflavonoids you consume within 24 hours.

How long do citrus bioflavonoids stay in your body after you take them?

As water-soluble nutrients, citrus bioflavonoids are excreted rapidly. In most cases, these substances will be removed from your system within 24 hours.

Are citrus bioflavonoids antioxidants?

Yes, citrus bioflavonoids are among the most powerful antioxidants ever discovered. They are more powerful than vitamin C or vitamin E, and they may assist in the absorption of ascorbic acid, which improves this common antioxidant’s effectiveness.

Can you overdose on citrus bioflavonoids? What are the effects?

Since they are water-soluble and rapidly removed from your body, it is exceedingly hard to overdose on citrus bioflavonoids. In the case of overdose, you may experience temporary diarrhoea or nausea as your body attempts to return concentrations of these substances to normal levels. Make sure you don’t exceed safe levels of citrus bioflavonoid intake by consuming these substances in a daily multivitamin.

Do citrus bioflavonoids dissolve, flush out, or build up in the body?

Citrus bioflavonoids do not build up in your body. Instead, they are rapidly excreted.

Can you take citrus bioflavonoids during a diet?

Citrus bioflavonoids themselves do not interfere with any dietary restrictions. If you are trying to avoid the sugar content in citrus fruits, however, you might prefer to take these antioxidants in a supplement form.

Are there synthetic forms of citrus bioflavonoids?

Presently, there are no synthetic forms of citrus bioflavonoids. It’s possible that the relative newness of consumer interest in these antioxidants and limited demand has prevented major chemical producers from pursuing synthetic alternatives to these natural substances.

Why might synthetic forms of citrus bioflavonoids be better?

Theoretically, producing synthetic forms of citrus bioflavonoids may be more economically effective, but it’s doubtful that there would be any benefits to consumers.

Why might natural forms of citrus bioflavonoids be better?

The effects of natural citrus bioflavonoids are known, but it’s unclear whether synthetic forms of these substances would be equally effective.

How to take citrus bioflavonoids

You can either take citrus bioflavonoids by consuming citrus fruits or by ingesting a daily supplement.

Why everyone should be taking WeAreFeel supplements

Many supplement manufacturers make the mistake of overlooking citrus bioflavonoids, but here at WeAreFeel, we’re caught up with the latest research, and we understand just how critical these super-powered antioxidants are to your health. Taking a Feel capsule daily is the best way to keep up with your citrus bioflavonoid intake; with a daily dose of Feel, you may be able to stave off ageing, prevent cardiovascular disease, and even defend your mind from neurodegenerative conditions.

Here’s the Proof

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About the author
Katie Hipwell - Katie is an AfN Registered Nutritionist (RNutr) with a specialism in food and is Head of Nutrition at Feel. Katie has worked in the food supplement industry for 10 years. She has completed a Master's degree in Human Nutrition and an undergraduate degree in BSc Sport and Exercise Nutrition.
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