Close to everyday life, ready to defend – beta-glucan & liposomal vitamin C
Everyday life is returning to offices, trains, and all the places where we meet. It is a time when life is becoming closer again and it is all the more important to be able to rely on a solid foundation. A varied diet, plenty of exercise, and conscious care for our own well-being are the cornerstones of this. But sometimes we just feel exhausted and our bodies need a little extra support.
In this article, we would like to introduce you to two special substances that can act as powerful partners for the normal functioning of the body: beta-glucan as a silent, strategic companion and liposomal vitamin C, which provides highly effective support for the immune system that really works [1] [2]. It's about acting pragmatically and consciously to create a strong foundation you can rely on.
Beta-glucan: The versatile dietary fiber as a silent companion for your body
Beta-glucans are complex carbohydrates that belong to the soluble dietary fiber group. They occur in various natural sources, with their effects depending heavily on their origin. Grains such as oats and barley provide beta-glucans that primarily support cardiovascular health. Yeast and mushrooms, on the other hand, contain beta-1,3- and beta-1,6-linked beta-glucans, which are particularly known for their immunomodulatory properties [3].
Focus on heart health: How oat beta-glucans affect cholesterol levels
The positive effect of oat beta-glucans on cholesterol levels is well documented. To achieve these positive effects, a daily intake of 3 grams of beta-glucans from oats or barley is recommended [3]. But how does this work in the human body?
In the gastrointestinal tract, beta-glucans form a gel-like substance. In the liver, cholesterol is converted into bile acid, which is released into the small intestine for fat digestion. Normally, most of these bile acids are recycled. However, the beta-glucan gel binds them, so that more of them are excreted. To compensate for the loss, the body must use new cholesterol from the blood, which helps to lower total cholesterol and unwanted LDL cholesterol levels [4].
A guardian in the gut: beta-glucans and the immune response
The benefits of beta-glucans extend beyond heart health. They are recognized and absorbed in the gut by specialized immune cells called dendritic cells and macrophages. This interaction activates the immune cells and prepares them for future threats [3].
In addition, beta-glucans act as prebiotics and promote healthy gut flora, which is an essential part of the immune system. As indigestible fiber, they serve as food for beneficial gut bacteria. Fermentation produces short-chain fatty acids (SCFAs) such as butyrate, which are an important source of energy for intestinal wall cells and have anti-inflammatory properties. By stimulating the production of these beneficial substances, beta-glucans support robust digestion and thus indirectly support the entire immune system [5].
Liposomal vitamin C: For effective absorption
Vitamin C is an essential vitamin that is vital for the normal functioning of the immune system and the protection of cells from oxidative stress. Despite its importance, the absorption of traditional vitamin C in the human body is limited. Only a small portion of the dose can be absorbed, especially at high doses of 1000 mg or more [6]. This is where liposomal technology comes into play.
The principle of liposomes: A smart mechanism of action
What does liposomal vitamin C mean? In liposomal formulation, L-ascorbic acid is encapsulated in microscopic spheres called liposomes. These consist of the same building blocks as our cell membranes, phospholipids. This coating makes the water-soluble vitamin C fat-soluble and enables it to overcome two major obstacles [7]:
- The phospholipid coating protects the vitamin C from being broken down by stomach acid.
- Liposomes bypass the limited transport mechanisms in the intestine. They can be absorbed directly into the cells or fuse with the cell membranes.
The result is significantly improved bioavailability. Studies show that liposomal vitamin C has superior bioavailability in blood plasma compared to conventional vitamin C and that higher concentrations can be achieved [7].
Vitamin C in the body: More than just immune defenses
The health benefits of vitamin C are manifold. They are based on its role as a central vitamin in metabolism [6]:
- Supporting normal immune system function: Vitamin C helps strengthen the body's defenses.
- Protection against oxidative stress: As a powerful antioxidant, vitamin C protects cells from damage caused by free radicals.
- Contribution to normal collagen formation: Vitamin C is an important building block for collagen synthesis, which is essential for the health of skin, teeth, gums, cartilage, and bones.
A powerful duo: the synergy of beta-glucan and liposomal vitamin C
Separately, beta-glucans and liposomal vitamin C already offer health benefits. However, their true strength lies in their combination. Beta-glucans act as a silent but powerful strategist, laying the foundation for healthy intestinal function and thus creating the basis for a responsive immune system. At the same time, liposomal vitamin C provides the necessary direct support. Its high bioavailability ensures that the nutrient, which protects cells from oxidative stress and supports the normal function of immune cells, actually gets to where it is needed [5] [7].
How to integrate beta-glucan and liposomal vitamin C into your daily routine
Both substances can be easily integrated into your daily routine. Liposomal vitamin C is often available in liquid form or as capsules that can be taken with less liquid. It is recommended to take it in the morning to make the most of its high bioavailability. [8] For beta-glucans from oats, a daily intake of 3 grams of beta-glucans is recommended to achieve a cholesterol-lowering effect. This can be easily achieved through oat bran, oat flakes, or as an addition to smoothies [3].
Taking dietary supplements should always be based on a solid foundation of knowledge and care. Further information about the products will help you make your selection.
Possible side effects
Both beta-glucans and liposomal vitamin C are considered safe.
Beta-glucan: Beta-glucans from grains and yeast are generally well tolerated. Occasionally, mild gastrointestinal complaints such as flatulence or constipation may occur, especially if you do not drink enough fluids. It is important to consult a doctor if you have any pre-existing conditions or are taking medication that affects blood sugar or blood pressure [9].
Liposomal vitamin C: Daily intake of liposomal vitamin C is considered safe as long as you do not exceed the recommended dosages. According to the German Nutrition Society, an additional intake of up to 1,000 mg of vitamin C per day is safe. Very high long-term intake may increase the risk of kidney stones in susceptible individuals [10].
Quality is a priority
The market for liposomal products is growing, and quality can vary greatly. Look for reputable manufacturers and check the ingredients carefully. A high-quality liposomal product should explicitly list phospholipids in the ingredients list. The packaging should clearly list the ingredients and the liposomal formulation, as this is the only way to be sure that you are buying a product with genuine high bioavailability. Ingredients such as rosemary extract and sodium L-ascorbate can be an indication of a high-quality composition [8].
The daily cycle: A routine for everyday office life
A long day at the office, meeting after meeting, endless emails—it all takes its toll. Your body needs a routine that not only gets it through the day, but also protects and strengthens it. The combination of beta-glucans and liposomal vitamin C can be perfectly integrated into your daily habits.
A strategic start to the day
Start the day consciously and strengthen your immune system from within. While you're making your morning coffee, take a capsule of liposomal vitamin C. The high bioavailability of this special liposomal formulation ensures that the vitamin C gets where it's needed first thing in the morning. It is the fast courier that protects your cells from oxidative stress and fits perfectly into your daily routine [8].
Targeted support during your lunch break
You can also strengthen your immune system during your lunch break. Instead of reaching for a sweet snack, try a bowl of oatmeal or a small muesli rich in oat beta-glucans. The fiber not only aids digestion and maintains normal cholesterol levels, but also provides a long-lasting feeling of satiety that will carry you through the rest of the day. Consuming oat beta-glucan is a simple but effective measure for a healthy lifestyle [3].
Both substances help to support your immune system and heart health [5] [7]. It is the small, conscious decisions that add up to significant health benefits over time.
Frequently asked questions (FAQs)
What is beta-glucan?
Beta-glucan is a soluble fiber found in grains, yeast, and mushrooms. The type of bond determines its effect in the body [3].
Is beta-glucan a probiotic?
No, beta-glucan is a prebiotic. It serves as food for beneficial gut bacteria, whereas probiotics are living microorganisms themselves [3].
How much beta-glucan is there in 100 g of oatmeal?
The content varies, but high-quality oatmeal can contain about 4 to 5 grams of beta-glucan per 100 g [3].
Can beta-glucans from oats lower cholesterol levels?
Yes, this is one of the best-documented effects of beta-glucans. They contribute significantly to lowering total cholesterol and LDL cholesterol. A daily intake of 3 grams of beta-glucans from oats, barley, or a mixture of both grains is recommended for this purpose. You can achieve this amount through foods such as oatmeal or oat bran [3].
What is the difference between L-ascorbic acid and sodium L-ascorbate?
L-ascorbic acid is the purest form of vitamin C and has an acidic pH value. This can cause stomach problems in sensitive individuals or when taken in high doses. Sodium L-ascorbate is a buffered, non-acidic form of vitamin C created by combining L-ascorbic acid with sodium. It is less acidic and therefore easier on the stomach, but has the same effect [11].
Can liposomal and conventional vitamin C be mixed?
Yes, this is possible. However, the liposomal formulation is already so effective that an additional conventional vitamin C supplement is often not necessary to reach the recommended daily dose [8].
Why is liposomal technology so special?
Liposomal technology uses tiny transport spheres called liposomes. These consist of phospholipids, the same building blocks as our cell membranes. They envelop the vitamin C and protect it from degradation by stomach acid. This allows the vitamin to bypass the limited transport mechanisms in the intestine and be absorbed directly into the cells. The result is significantly higher bioavailability and more efficient absorption in the human body [7].
Which is better, buffered or liposomal vitamin C?
The choice between buffered or liposomal vitamin C depends largely on your individual needs. Buffered forms such as sodium L-ascorbate are less acidic than pure L-ascorbic acid and therefore easier on the stomach. They are a good choice if you are sensitive to acidic products [2].
Liposomal vitamin C has a fundamentally different effect. The liposomal formulation encapsulates the vitamin C in a protective shell, which significantly improves its bioavailability in the body. It bypasses the limited absorption capacity of the intestines and is transported directly into the cells. This makes it particularly efficient if you need a high amount of vitamin C or have digestive problems with conventional forms [7].
A foundation for your well-being, anchored in everyday life
The circle is complete: from the return of closeness in our everyday lives to the conscious decision to strengthen our own foundation. The interaction of beta-glucans and liposomal vitamin C is one way to support a healthy lifestyle. These are two partners that accompany you in all the small and big moments of life.
With knowledge of the effects of these two substances, you can make a conscious decision to choose support that is pragmatic and simply feels good. It's about creating a reliable foundation that you can rely on—day after day.
Sources
[1] https://pubmed.ncbi.nlm.nih.gov/17895634
[2] https://pmc.ncbi.nlm.nih.gov/PMC11519160
[3] https://www.zentrum-der-gesundheit.de/beta-glucane
[4] https://www.sciencedirect.com/beta-glucan
[5] https://pmc.ncbi.nlm.nih.gov/PMC10198134
[6] https://ods.od.nih.gov/VitaminC-HealthProfessional
[7] https://pmc.ncbi.nlm.nih.gov/PMC4915787
[8] https://pmc.ncbi.nlm.nih.gov/PMC12163105
[9] https://www.bfr.bund.de/Beta-Glucan-Hefe
[10] https://www.dge.de/vitamin-c
[11] https://www.zentrum-der-gesundheit.de/vitamin-c