The Most Efficient Way to Boost Gut Health, Better Than Any Amount of Probiotics

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You probably know that if you lackย vitamin D, you are prone to osteoporosis. In fact, itโ€™s much more than that. Vitamin D also has a large impact on your intestinal health.

Dr. Joel Gould, a Canadian dentist for more than three decades, has cured countless patients of dental problems. However, for most of his life, the doctor had suffered from a painful intestinal disease, Crohnโ€™s disease.

Crohnโ€™s disease is an autoimmune disease, in which the bodyโ€™s immune system attacks the gastrointestinal tract, causing it to become inflamed. The symptoms of Crohnโ€™s disease include abdominal pain, severe diarrhea, fatigue, weight loss, and malnutrition. The inflammation may occur in different areas of the gastrointestinal tract and may spread deeper into the intestines. Sometimes Crohnโ€™s disease can even lead to life-threatening complications.

One time, Dr. Gould started taking vitamin D supplements to improve his sleep apnea, and three months later, something amazing happened. When he woke up one morning, he suddenly felt very light. The Crohnโ€™s disease that had plagued him for 34 years was cured. Since then, he has never had to take hormonal drugs or antibiotics again. His anxiety and depression, as well as his sleep apnea, had all disappeared, and he was back to full health.

Dr. Gould has been actively sharing his experience ever since. According to him, no matter how much probiotics you take, or even if you get a stool transplant, as long as you donโ€™t have enough vitamin D in your body, you canโ€™t maintain a healthy gut microbiome.

What is the amazing relationship between vitamin D and intestinal health?

Your Intestines Are an Amazing World

Did you know that when the human gastrointestinal tract is expanded, it has a surface area of about 250 to 400 square meters, which is equivalent to a tennis court? In an average personโ€™s lifetime, about 60 tons of food pass through the digestive tract. Isnโ€™t that amazing?

The collection of bacteria, archaea, and eukaryotes that reside in the gut is called the โ€œgut microbiotaโ€ or โ€œgut microbiome.โ€ They have been living together with their hosts for thousands of years, forming an intricate and mutually beneficial relationship. There are about 200 to 1000 species of microorganisms in the human intestine. It is estimated that they weigh a total of nearly four and a half pounds.

Going deeper into the gastrointestinal tract, the total number of microorganisms gradually increases. In the stomach, the concentration of microorganisms is relatively low, and their number gradually increases in the small intestine, with the highest concentration in the colon.

Vitamin D, on the other hand, is mainly absorbed in the small intestine (especially in the duodenum).

The types and numbers of intestinal bacteria are constantly changing due to the influence of diet, medications, the environment, seasons, stress, and diseases.

The intestinal microbiota are considered an โ€œextra organโ€ of the human body and are vital to the health of the body. The health of intestinal bacteria also means the health of the intestine. If the intestinal flora is imbalanced, it can lead to various local and systemic diseases in the body.

Vitamin Dโ€™s First Benefit: Increases Beneficial Intestinal Bacteria

Dr. Gouldโ€™s experience is an example of how vitamin D regulates intestinal microbiome and thus helps cure diseases.

Many studies have shown that there is a significant correlation between vitamin D intake and the gut microbiota.

In a study published in the journal Nature in 2020, 80 healthy but vitamin D-deficient women took vitamin D supplements, and their gut microbiota were then evaluated by researchers. The results showed that vitamin D supplementation significantly increased the diversity of these womenโ€™s gut flora, while promoting an increase of probiotic bacteria.

Researchers in Austria studied the effects of vitamin D3 supplements on the human body. After volunteers took vitamin D3 supplements for eight weeks, the researchers sampled and evaluated the microorganisms in their stomachs, small intestines, colons, and feces. The data showed that vitamin D3 supplementation had modulated the human intestinal microbiota and had a positive effect on the improvement of gastrointestinal disorders, such as inflammatory bowel disease and bacterial infections.

Researchers at the University of California, San Diego, conducted stool and blood tests on 567 elderly men averaging 84 years of age in various nursing facilities in the United States. It was discovered that those with the highest levels of the active form of vitamin D in their blood had the highest diversity and most beneficial types of microorganisms in their feces. Among these microorganisms, butyrate-producing bacteria were present with high frequency.

After people consume foods rich in dietary fiber, such as vegetables and fruits, the butyrate-producing bacteria in their intestines break down the fiber into the short-chain fatty acid butyrate, which reduces the amount of nitrate produced in the intestines and prevents infection- and inflammation-prone bacteria from surviving.

Vitamin Dโ€™s Second Benefit: Protects the Intestinal Barrier and Boosts Immunity

In addition, vitamin D can also maintain the health and integrity of the intestinal mucosa.

The intestinal tract isย constantlyย exposed to external bacteria, viruses, and toxins. The superficial barrier of the intestines is like a wall that prevents external enemies from entering. The intestinal barrier is divided into the mucus layer and the epithelial cells, and vitamin D maintains the protective function of these two parts and helps the epithelial cells hold together more closely.

With sufficient vitamin D, the immune system of the intestines can easily perform its anti-disease and anti-inflammatory functions. Whereas if vitamin D is deficient, the intestines are highly susceptible to invasion by pathogens and inflammation.

Furthermore, vitamin D can control the innate and acquired immunities of the intestines and is an excellent preventative for autoimmune diseases.

How to Efficiently Supplement Vitamin D

Normal levels of vitamin D in the body range from 20 ng/mL to 50 ng/mL.

The most important of the vitamin D family are vitamins D2 and D3.

Vitamins D2 and D3 are originally inactive. However, when they enter the body, the liver converts them into calcifediol, which is the form of vitamin D stored in the body; then the kidneys further convert it into calcitriol, which is the active form of vitamin D.

Studies have repeatedly shown that vitamin D3 has an advantage over vitamin D2 in raising serum levels of vitamin D metabolites.

So, how exactly do we supplement vitamin D?

1. Efficient Basking in the Sunshine

Plants can synthesize water and carbon dioxide into nutrients through photosynthesis. Our human body can also produce vitamin D through a process similar to photosynthesis. Most of our bodyโ€™s natural vitamin D comes from sunlight.

When the sunโ€™s medium-wavelength ultraviolet B (UVB) rays hit our skin, they will convert a type of cholesterol in the skin into vitamin D3, which then enters the bloodstream.

The most straightforward and inexpensive way to get vitamin D is by basking in the sunlight.

However, if you apply a sufficient amount of sunscreen, the skinโ€™s absorption of vitamin D will be reduced by more than 90 percent. For the most efficient sun exposure, it is recommended that you do not wear sunscreen and expose about one third of your skin to the sunlight for 10 to 20 minutes at noon, three times a week.

Noon is not only the time when the sunโ€™s UVB rays are the strongest, but studies have also shown that the bodyโ€™s most efficient production of vitamin D is between 11:00 a.m. and 2:00 p.m.

2. Consumption of High-fat Fish, Egg Yolks, and Sun-exposed Mushrooms

Foods rich in vitamin D include cod liver oil, salmon, tuna, sardines, swordfish, beef livers, and egg yolks.

Another food that is also rich in vitamin D is fresh mushrooms that have been exposed to ultraviolet light. In fact, animal-based foods provide vitamin D3, and plant-based foods, such as mushrooms that have been exposed to sunlight, provide vitamin D2.

The vitamin D level of sun-dried mushrooms is about 10 ยตg/100 g. So next time, before you eat mushrooms, let them get some sunlight!

3. Vitamin D Supplements

If you donโ€™t get enough sunlight and canโ€™t eat a lot of vitamin D-rich foods, then vitamin D supplements are a relatively easy option for you.

For most people, the recommended daily value of vitamin D is 800 IU (20 micrograms). Vitamin D3 can be supplemented in the winter, when there is less sunshine.

Since vitamin D is a fat-soluble vitamin, itโ€™s recommended to take the supplements with a meal to ensure absorption.

The Thinking Conservative
The Thinking Conservativehttps://www.thethinkingconservative.com/
The goal of THE THINKING CONSERVATIVE is to help us educate ourselves on conservative topics of importance to our freedom and our pursuit of happiness. We do this by sharing conservative opinions on all kinds of subjects, from all types of people, and all kinds of media, in a way that will challenge our perceptions and help us to make educated choices.

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