Can Zinc Supplements Improve Leaky Gut Syndrome in Crohn’s Disease?

Can Zinc Supplements Improve Leaky Gut Syndrome in Crohn’s Disease?

Crohn’s disease is a rare but serious inflammatory bowel disease. The condition causes the digestive tract lining to become inflamed, leading to symptoms such as diarrhea, abdominal pain, fatigue, weight loss, and malnutrition. Individuals with Crohn’s disease are also more likely to experience small intestine permeability, or what’s known as “leaky gut.” While there is no cure for the disease, medications and lifestyle modifications can be used to help manage the condition. In particular, research suggests zinc supplements may help to combat leaky gut associated with Crohn’s disease.

What is Leaky Gut?

In leaky gut syndrome, the gaps in intestinal walls loosen, allowing bacteria and toxins to pass through the intestines and into the bloodstream. Experts believe the condition may be linked to chronic and autoimmune conditions, including celiac disease and type 1 diabetes.

Leaky gut can occur whenever the balance between good and bad gut bacteria is off. The intestinal tract is home to hundreds of good bacteria, which help to manage digestion, process nutrients, and fight off bad bacteria.

Can Zinc Help?

While optimizing diet to maintain digestive health is a good start for many individuals, there are many other factors beyond nutrition at play when it comes to leaky gut. This is especially true for people with Crohn’s disease. Everything from compounds in tap water to medications can alter gut flora, which is why many individuals, and especially those with inflammatory bowel diseases, need an extra line of defense against leaky gut.

Because Crohn’s disease can inhibit proper nutrient absorption, people with the condition may face deficiencies in key vitamins and minerals. In particular, studies suggest that a zinc deficiency contributes to damage in the gut membrane barrier, but with zinc supplements, small intestine permeability can be improved. In a study published in Inflammatory Bowel Diseases, the majority of patients who were given 110 mg of oral zinc sulfate supplements for 8 weeks had normal intestinal permeability and did not relapse. The findings suggest that zinc supplements can resolve permeability issues in individuals with Crohn’s disease and that strengthening the intestinal barrier may minimize the risk of relapse.

While each patient should check with their doctor before introducing any new supplements to their daily regimen, the findings do seem to be promising and may suggest that a single vitamin could play a powerful role in Crohn’s disease management.

The Mechanisms Behind the Immune System & Gut Health Link

The Mechanisms Behind the Immune System & Gut Health Link

For quite some time now, scientists and medical experts have known that gut bacteria and the immune system appear to be closely intertwined. Until very recently, however, the precise mechanisms behind this connection have been unclear. In late May, researchers revealed groundbreaking findings observed in animal studies which suggest how the intestines may help regulate our overall health.

The Role of the Lower GI Tract

In mammals, the intestinal system allows healthy nutrients to pass through its walls, while at the same time blocking harmful bacteria from spreading throughout the body. In particular, the lower gastrointestinal (GI) tract is where most of these activities take place: food is processed until it becomes fundamental nutrients, which then pass through the intestinal wall to the bloodstream and to our vital organs. But the question of how the intestinal wall prevents the harmful bacteria from escaping with these nutrients has puzzled researchers.

Now, researchers from Rockefeller University in New York City think they may have an answer. Their study findings show that in mice, a sophisticated intestinal system has been observed. Specifically, certain areas of the GI tract are more likely to elicit an immune system response than others when encountering pathogens. While the intestines look similar, closer inspection reveals a complex intestinal immune system with a unique, organized structure.

Key Differences Throughout the GI System

Interestingly, researchers found that lymph nodes in mice’s large intestines would detect and combat harmful bacteria such as salmonella, whereas small intestines seemed to primarily carry out nutrient absorption and delivery to the bloodstream. According to the researchers, the ability to pinpoint the areas in the intestines which produce the most powerful immune system response could help medical experts create more targeted therapies for GI conditions. They also suspect that the findings could make oral vaccines, which have previously failed to produce an ample immune response, a possibility in the future.

While there is clearly still much to glean from microbiome research, we do know that maintaining healthy gut bacteria can have numerous benefits for our bodies. From eating a diet rich in plant-based food sources to taking supplements as recommended or approved by your doctor, there are many ways you can work towards maintaining a healthy balance of gut flora.

How Vitamin B6 Boosts Brain & Overall Health

How Vitamin B6 Boosts Brain & Overall Health

B vitamins have a powerful impact on the body, contributing to a broad range of processes that help us function every day. The eight B vitamins aid in converting food into fuel to support the metabolism. They’re also vital to blood cell development, brain and liver function, eyesight, and maintaining vibrant skin and nails. Yet, of the eight B vitamins, there’s one standout contender which has an especially important job: vitamin B6.

The Power of Vitamin B6

Also known as pyridoxine, vitamin B6 is essential for nervous system health and brain development. It is used in the production of hemoglobin, the critical protein which helps transport oxygen throughout the body via blood. It also supports a healthy immune system.

While B6 is critical for brain development in children, it’s also needed to support brain health at every age. The vitamin supports the production of key hormones, including serotonin. This neurotransmitter contributes to feelings of happiness and wellbeing, but its complex biological function extends far beyond mood regulation. In fact, serotonin also modulates cognition, memory, and various physiological processes.

Vitamin B6 also helps the body produce melatonin, the hormone that corresponds with daylight and helps us maintain healthy sleep patterns. Melatonin production declines naturally with age, and emerging research is exploring the connection between the hormone and reduced cognitive function in people with dementia.

To that end, researchers are also studying the impact of B vitamins on aging brains. Some studies suggest a combination of B6, B12, and folate could minimize age-related memory loss and cognitive decline, while also reducing the risk of Alzheimer’s.

How Much B6 Do You Need?

Recommended daily values for B6 change with age and you should always consult with your physician before adding any supplements to your daily regimen. While children need relatively little (just 0.5 mg for children aged 1 to 3, for example), men and women aged 19 to 50 should aim for 1.3 mg per day. For men aged 51 and over, 1.7 mg is recommended, while women of the same ages should stick to 1.5 mg. With that said, vitamin B6 is water soluble, meaning that any excess amount you take in that the body cannot use will exit as waste. Thus, unlike fat-soluble vitamins which are absorbed by the body when taken in excess, B6 and other water-soluble vitamins pose very little threat of toxicity.

What Are Some Good Sources of B6?

Some people with chronic diseases, including Crohn’s disease, celiac disease, and ulcerative colitis could be at risk of vitamin deficiencies and should speak with their healthcare providers about alternate means of ensuring ample nutrition. Most other people who eat a healthy, varied diet with plenty of whole foods are likely to take in adequate amounts of B6.

Yet, it’s not always easy to maintain optimal eating habits with every meal, which is why it may be a good idea to pay close attention to your B6 intake. Meat, poultry, and fish are rich in B6, so people following plant-based diets could be more likely to get lower amounts of B6. Chickpeas, nuts, beans, bananas, and potatoes also contain the vitamin, however.

If you’re concerned about your vitamin B6 intake, you might consider discussing supplements with your doctor. B6 is available in both multivitamins and as a standalone supplement. Taking a daily vitamin can help fill in any nutritional gaps in your diet, and as further research is conducted, it may also be confirmed that increasing the intake of this powerful vitamin could benefit populations with cognitive or health concerns.

A Beginner’s Guide to Bone Broth & Its Benefits

A Beginner’s Guide to Bone Broth & Its Benefits

Bone broth appears to be popping up everywhere these days. Hailed for its powerful nutritious properties among communities of health-conscious individuals, the stock can be made right at home and may provide a wealth of health benefits. Although research behind its benefits is still ongoing, millennia of broth drinkers can’t be wrong. Discover what the broth is made of and how it could benefit you below.

What is Bone Broth?

The history of bone broth extends all the way back to prehistoric times when hunter-gatherers would use animal parts they couldn’t otherwise consume into a drinkable broth. The diverse solution can be made from virtually any animal, and you don’t even need a recipe: just mix together water, vinegar, and bones in a large pot. If you do prefer to follow a formula for your first try, there are many recipes available online.

What Are the Benefits of Bone Broth?

The health drink is rich in the protein collagen, which, when cooked, becomes gelatin. The gelatin provides critical amino acids, but in addition, the animal bones themselves are loaded with key nutrients such as calcium, potassium, magnesium, and phosphorus. Marrow is also replete with vitamins A, and K2, along with zinc, iron, and omega-3 fatty acids. Many individuals – even those who eat well – have gaps in their diets, so adding bone broth can help address them.

Beyond bone broth’s rich vitamin and mineral concentration, it is also believed to have a number of key benefits. Some evidence shows that bone broth:

  • Boosts digestive health. The solution is highly digestible and also promotes the digestion of other foods, as gelatin binds to water in the digestive tract to move food through. Moreover, it’s suspected that the gelatin can help intestinal wall permeability, known as leaky gut syndrome.
  • Helps you achieve cosmetic goals. By improving connective tissues, it’s suspected that the broth could reduce the appearance of cellulite, improve hair and nail strength, and re-mineralize teeth.
  • Improves joint health. Animal bones are products which, under normal circumstances, are inedible. Yet, they’re rich in collagen, which can be formed into gelatin that the body can use to strengthen its own connective tissues. Thus, drinking bone broth may improve joint health, especially in individuals with conditions like osteoarthritis.
  • Reduces inflammation. Amino acids glycine and arginine found naturally in bone broth, are known for fighting inflammation. Chronic inflammation is suspected to play a key role in many serious conditions, including Alzheimer’s disease, heart disease, diabetes, and certain types of cancer, among other illnesses.
  • Kickstarts weight loss. Although bone broth is typically low-calorie, it’s also very satiating. Thanks to the gelatin, you’ll likely feel full long after drinking the broth, even though you’ve only consumed a few calories. It’s also been shown to reduce fat and increase muscle strength.
  • Improves sleep quality. Finally, the glycine present in bone broth may also aid in sleep regulation. Thus, anyone who has difficulty falling or staying asleep may wish to incorporate broth into their nightly routine, as it won’t leave you feeling groggy or have any of the other side effects associated with sleeping pills.

What is the Bone Broth Diet?

You may have heard about bone broth diets designed to help you lose weight and boost overall health. While you certainly don’t have to be quite this prescriptive to incorporate bone broth into your diet, some individuals enjoy having a plan laid out for them. The diet incorporates periods of intermittent fasting to boost metabolism, it’s a good idea to speak with your doctor before engaging in any fasts. People with blood sugar concerns or any similar health issues may need to avoid fasts. With that said, the benefits of bone broth described above can still be realized by simply drinking the mixture regularly alongside a healthy diet.

 

7 of the Best Salad Greens for Your Health

7 of the Best Salad Greens for Your Health

You probably already know that leafy greens are considered the holy grail of nutrition. While they’re low in calories, they’re also rich in the key vitamins and minerals needed to help our body function its best. Yet, a lesser-known aspect of these powerful veggies is that not all are created equal, and in fact, some are far more nutritious than others. Browse through some of the most popular salad greens, ranked from least nutritional to healthiest, below.

#7 Butter Lettuce

While swapping out wraps or bread for butter lettuce is a healthy way to enjoy your favorite sandwich without the carbs, butter lettuce has only small amounts of iron and calcium. It is, however, a good source of vitamin A, which still makes it a strong contender in the realm of salad greens.

#6 Green/Red Leaf Lettuce

Often found in packaged mixed greens, red and green leaf lettuce is well-liked for its mild taste, making it the perfect base for salads with flavorful ingredients. It can also deliver a significant dose of vitamins A and K. Since it’s low in fiber, consider pairing it with some fibrous veggies, including cauliflower, celery, and green peppers.

#5 Romaine

Perhaps the most popular lettuce of all, romaine has a fresh flavor and a rewarding crunch. Although it’s versatile enough to accommodate virtually any toppings, it isn’t quite as nutritional as some of the other types on this list. It does, however, have a high concentration of folic acid, which supports fetal health.

#4 Watercress

Often overlooked here in the U.S., watercress is a popular salad green in Europe. It’s has a higher nutritional value than romaine and leaf lettuce, and delivers nearly the entire daily recommended intake for vitamins A and K. Surprisingly, it’s also a great source of vitamin C.

#3 Swiss Chard

Also, a less popular veggie, swiss chard has similar properties to watercress with lots of vitamins A, C, and K. Yet, it also has iron and calcium, a critical nutrient for supporting bone health. This green from the beet family can be enjoyed raw, but it has less bitterness when cooked. If you don’t find it appealing on its own, consider incorporating it into a soup, omelet, or stir fry.

#2 Spinach

It should come as no surprise that spinach falls so high on the list. Although it has a mild flavor, it provides a wealth of nutrients, including vitamins C and K, as well as fiber and iron. It also has lots of folic acid. While fresh fruit and nuts come together to form a delicious spinach salad, it can also be blended into smoothies without altering the overall taste.

#1 Kale

Often hailed as a “super food,” kale is certainly deserving of its spot as the healthiest salad green. In addition to fulfilling your daily requirements for vitamins A, C, and K, the veggie is a rich source of phytonutrients. These compounds found in plants have powerful benefits, including cancer prevention, heart health, and immune system support.

As you can see, it’s a good idea to switch up your go-to salad every now and then to reap the greatest benefits that greens have to offer.  Whether you’re a longtime kale connoisseur or you’re just starting to broaden your horizons for salad greens, there are many ways a variety of leafy vegetables can help you achieve and maintain your best version of health.

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