29 July, 2021
Why experts say you should take vitamin C, vitamin D3 and zinc

Why experts say you should take vitamin C, vitamin D3 and zinc


Warm months promote the spread of bugs (insects), while cold months encourage the spread of other kinds of bugs (cold/flu/virus).

Although there is no sure way to avoid getting sick, boosting the immune system is a wise starting point. The immune system needs vitamins, essential minerals and other nutrients to help protect your body from billions of potentially harmful bacteria, viruses and other bacteria.

Some home remedies that support healthy immunity include staple foods such as garlic, ginger, and echinacea. But these are not necessary for the functioning of the immune system. Recent research has highlighted the potential synergy of essential nutrients (such as vitamin C, vitamin D3, and zinc) in supporting the immune system.

Let’s take a closer look at the benefits of this effective vitamin/mineral trio.

Why experts say you should take vitamin C, vitamin D3 and zinc to boost immunity

Vitamin D, Vitamin C and Zinc boost your immunity | Doctor of Brain Medicine

Vitamin C

Vitamin C (ascorbic acid) is essential to human life. Many enzymes in our brains and bodies require vitamin C to function.

Since the human body cannot produce vitamin C, we must obtain vitamin C from our diet. A survey conducted by the U.S. government shows that a significant proportion of Americans do not get enough vitamin C.

Vitamin C is the most studied and understood antioxidant: a substance that easily provides electrons to neutralize potentially harmful oxidative “free radicals”. When our cells use oxygen to generate energy, they produce oxygen free radicals, which must be strictly controlled, otherwise they will damage DNA, proteins and other key cellular components.

As the cornerstone of our natural antioxidant defense system, vitamin C helps defend against free radicals and various toxins that may enter the body through air, water or food. Infectious factors can also produce toxins in the human body, and vitamin C can provide adequate defense.

The trouble of high Cs

In the past few centuries, sailors on long voyages often ate up fresh food and became malnourished-rich in vitamins and minerals. Many people develop scurvy, which is a life-threatening vitamin C deficiency.

It is almost unthinkable that in the land of orange juice and SunnyD, many Americans lack this essential vitamin. Sadly, these beverages usually contain sugar (to prevent the absorption of vitamin C), and many beverages contain less vitamin C than you think. For example, orange juice may only contain 10 mg of vitamin C per cup, so you must drink at least 9 cups of vitamin C to get the minimum vitamin C required for the day.

Tablets or chewable supplements can also contain sugar (most gummy candies contain sugar), and many sugars or vitamin C have little or no vitamin C benefits for consumers.

Vitamin C and immunity

Most of our immune system is made up of mobile single cells that circulate in the blood or patrol our tissues in search of hostile invaders. They need high levels of vitamin C to promote exercise. Without enough C language, they will not be able to complete their work.

Many circulating immune cells produce highly toxic free radicals to destroy bacteria, viruses or other harmful substances. These need to carry a high internal C content to prevent accidental self-destruction. The physical tissues of the immune system also need C for optimal function.

Recommended daily vitamin C

Recently, the recommended daily vitamin C intake has been increased to 90 mg per day. Sugary drinks or foods are unlikely to provide as much functional vitamin C. Unless your diet is balanced and rich in citrus fruits, you may be at risk of not getting enough vitamin C.

So, how do you ensure that you get enough of this basic nutrition? To prevent vitamin C deficiency and enhance brain health, neurotransmitter production and antioxidant protection, try BrainMD’s Neuro-C liposomal vitamin C.

Vitamin D

The benefits of vitamin D, vitamin C and zinc on immunity | Doctor of Brain MedicineVitamin D is mainly known for making bones. However, a large number of clinical studies in recent years have confirmed that this is a high-efficiency vitamin that has been transformed into a hormone that is vital to the health of the entire brain and body. Optimal vitamin D3 content can help improve mood, enhance brain function and improve health in general.

Sometimes called the “sunshine vitamin”, vitamin D3 promotes the action of serotonin, dopamine and other major brain neurotransmitters. It is also involved in the health regulation of thousands of human genes. This is essential for immunity.

After vitamin D3 (cholecalciferol) is made in the skin, it is converted by the liver and kidneys into the “secosteroid” hormone (calcitriol), which has receptors in almost all of our tissues. It is essential for brain function, so its receptors are distributed throughout the brain. This powerful hormone can regulate not only the brain, but also the heart, circulatory system, intestines, liver, pancreas, immune system and other organ systems.

Vitamin D3 is essential for a healthy pregnancy. It also plays a vital role in the early development of the brain, continuous maintenance, and functions that form the basis of healthy emotions and basic cognition (such as learning and memory).

Vitamin D challenge

In winter (usually from November to March), when the sunshine hours are low and the sun itself is low in intensity, obtaining the necessary amount of vitamin D is particularly challenging. This is especially true if you live in the northern United States.

Due to lower temperatures and bad weather, many people tend to stay in warm places and spend the winter in winter. However, inability to obtain enough vitamin D and exercise can cause health problems and other mental and physical difficulties. For those struggling with depression in winter, the colder months may produce feelings of depression and anxiety.

Vitamin D and immunity

Vitamin D receptors are found throughout the body, including immune cells. Studies have shown that vitamin D deficiency or insufficiency can cause the seasonal onset of colds and flu-reducing sunlight means less vitamin D production in the skin, which is related to reduced immunity and the possibility of more diseases.

Exciting new research shows that vitamin D3 may help prevent upper respiratory tract dysfunction. Currently, at least 35 randomized controlled clinical trials for the respiratory and immune benefits of vitamin D are ongoing.

Avoid lack of vitamin D3

Although the definition of vitamin D deficiency may vary, experts agree that vitamin D deficiency is close to an epidemic. An analysis of data from a national survey conducted by the Centers for Disease Control in the United States shows that more than 95% of Americans may not get enough vitamin D; 65% of people taking supplements do not get enough D.

Unfortunately, vitamin D deficiency is becoming more and more common, partly because of restrictions at home, we spend more time indoors. Similarly, due to the current high level of concern about the damage that the sun may cause to the skin, many people cover up or use so much sunscreen that the sun cannot touch the skin to make vitamin D3.

Low vitamin D content is related to low mood and behavioral difficulties in children and psychological disorders (such as anxiety) in adults. With age, vitamin D supplementation is always associated with a higher quality of life and a better sense of well-being.

Recommended daily vitamin D

In the United States, the current recommended daily vitamin D dose is 400 IU. However, most experts agree that this is far below the physiological needs of most people. Some experts recommend that all adults take at least 2000 IU of vitamin D per day, but for many people, this daily dose does not raise their vitamin D3 levels to a healthy range.

BrainMD’s vitamin D3 supplement has 5000 IU, which is much higher than the average vitamin D supplement on the market. Research shows that increasing your daily intake to 5,000 IU per day will help ensure that you get the proper amount of absorption so you can feel the benefits in the long term.

Zinc zinc

This mineral is essential to the function of at least 2000 enzymes and other proteins in our lives. Zinc is essential for the healthy development of the brain and other organs. All our cells need zinc to maintain the structure of their DNA and the role of their genes, as well as a series of other important cellular functions.

Zinc is essential for the body’s antioxidant defense. It is structurally built into superoxide dismutase (SOD), which is essential to the function of the enzyme, which is our first line of defense against free radical toxins. This mineral is also urgently needed during pregnancy and child growth, sexual maturity and male fertility.

People with emotional problems usually have low levels of zinc in their blood. In controlled human clinical trials, zinc has been shown to improve mood, and zinc supplementation usually improves mood. It is also important for children to pay attention.

You can find a lot of zinc in our broad-spectrum multivitamin NeuroVite Plus, and it can replenish the mood of Happy Saffron Plus.

Daily immunization essentials

When taken together, vitamin C, vitamin D3, and zinc are an effective combination that can bring many health benefits, including immune support:

  • Neuro-C Liposome Vitamin C – Advanced brain and immune defense

  • Vitamin D3 5000-powerful and pure vitamin D3

  • NeuroVite Plus and Happy Saffron Plus – both contain the essential mineral zinc

These supplements support each other to provide maximum immune protection, so please add them to your health plan now!

At BrainMD, we are committed to providing The highest purity nutrients And standardized herbal ingredients can enhance your immunity and overall health. For more information about our complete list of supplements, please contact us at the following address: Doctor of Brain Medicine.


Why experts say you should take vitamin C, vitamin D3 and zinc first appeared on the BrainMD Health blog.

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