Tag Archive for: prebiotics

Timing for Enzymes, Prebiotics, and Probiotics

My digestive system has undergone changes—it doesn’t work like it used to work. Hence, I’ve been paying closer attention to digestive supplements. My voice had been getting raspy, and I had occasional reflux; I was concerned the two were related. I had an endoscopy and found I was correct. They also found a hiatal hernia.

When your body doesn’t work as well as it should, you look for something to help. In this case, digestive enzymes, probiotics, and prebiotics are where you begin.

Digestive Enzymes

These are products that contain pancreatic enzymes that will help digest proteins, fats, dairy, and several kinds of carbohydrates. For them to be most effective, take them just before or as you begin eating, about five to ten minutes before.

Here’s a change in my recommendations from the past: You can take the digestive enzymes up to an hour after you began to eat. They work all through your small intestine, and that takes hours. They’ll catch up to the food you’ve eaten.

Unless you are taking them only because you know that protein gives you excessive gas or you need them to digest a meal with cheese, take them before every meal. Even snacks? Yes, unless you know the specific food. How do you know? Trial and error.

Will using the supplement cause your body to stop making the enzymes naturally? Apparently your body already isn’t making them, so don’t be concerned. The only other thing to work on is the volume of food you eat. Maybe for you, the amount is the issue, not the enzymes you naturally produce. It’s really trial and error.

Prebiotics and Probiotics

The only real research that’s been done on timing of probiotics and the foods that feed them, the prebiotics, was done with models of the digestive system in test tubes. Based on that, the best time to take probiotics with prebiotics is just before or with meals. Personally, I take my probiotics with a fiber prebiotic any time because the right food for the probiotic is going with them. But if it helps you to remember to take them, take them before, during, or after a meal. Just take them and if it’s with some fruit and vegetables, that’s great—more food for them to eat.

The Bottom Line

Your digestive system changes at various stages of life. That’s not a bad thing; it’s normal. Digestive products can help adapt to changes in your gut, as they helped me.

I’ve tried to give you the best approach for maximum benefits from your supplements. While the timing may be important, nothing is as important as taking them consistently. We tend to stop when we feel better; don’t do that! Remember, these are supposed to be made by our body or obtained from the food we eat. Take digestive supplements consistently to get results.

What are you prepared to do today?

        Dr. Chet

Reference: Benef Microbes. 2011 Dec 1;2(4):295-303. doi: 10.3920/BM2011.0022

Identifying the Supplementation Sweet Spot

I believe everyone should add a foundation of supplements to their diet, but there’s no reason to take supplements you don’t need. The last two weeks, I’ve written about the sweet spot for nutrition and exercise as I see it, so it just seems logical to do the same thing for dietary supplements. While supplementation can be very complex, there’s a foundation where we all begin. To me, that’s the sweet spot.

It all begins with a multivitamin-multimineral. With the gaps we have in our diet and with research confirming the gaps, that’s where we should start, but how to choose? Your ideal daily multivitamin-multimineral would have at least the recommended dietary allowance (RDA) for all the major vitamins and minerals. It should also have a blend of dehydrated plant material to provide the phytonutrients we’d get in plants if we ate them. That’s it. Too many brands on the market throw in herbs for men’s health or women’s health. Not everyone needs them, so why put them in a foundation supplement?

The second nutrient is actually not a nutrient; it’s probiotics. If we don’t eat enough raw or fermented foods, we’re not adding to our microbiome; adding a probiotic supplement will help build a stronger, more effective microbiome. Does the number of strains matter? No, but it’s better with strains shown by research to be beneficial. Do the colony forming units (CFUs) matter? Again, no. What does matter is whether it contains a prebiotic or not, typically a fiber such as inulin. Because our diets are poor in this food source, purchase one that contains prebiotics.

Those two supplements are the foundation of nutrition for people of every age and condition; there are two more that most people probably need, and we’ll talk about those on Saturday. If you’re interested in more of the science behind my choices, pick up a copy of Supplementing Your Diet as either a download for yourself or the CDs to share with others. They’re all on sale at 25% off, and that’s in addition to Member and Insider discounts.

What are you prepared to do today?

        Dr. Chet

Why You Need Prebiotics

As kids go back to school, let’s start the week after Labor Day by answering some questions. You know about probiotics, the beneficial microbes that live in and on our bodies and compose our microbiome, but one question that seems to be on a lot of people’s minds is prebiotics: why do you need them?

Prebiotics are substances, typically found in plant-based foods, that can be used as food for probiotics. Two well-known types of prebiotics are plant fibers such as inulin and fructooligosaccharides, or FOS for short. There are undoubtedly many more types, but research in this area is really just getting started.

No matter. If you want to make sure you’re feeding your microbiome, eat your vegetables, fruits, and beans on a regular basis. You don’t have to worry about what the prebiotics are called; they’re in there. Still working on your diet? Take a probiotic with FOS. To back up the fruit sugars, take some soluble fiber such as inulin as well. That’s the way to keep your microbiome healthier and doing its job for your health.

What are you prepared to do today?

Dr. Chet
Reference: Curr Opin Biotechnol. 2016 Feb; 37: 1–7. doi: 10.1016/j.copbio.2015.09.001.

 

More Reasons to Use Probiotics

One of the most frequently asked questions I get is this: “Should I take probiotics when I take antibiotics? I don’t want to negate the benefits of the antibiotics.” Based on the summary of the Cochrane Review, I think there’s enough evidence to say that you should take probiotics any time you have to be on antibiotics. The research evidence is not perfect and the authors called for more and better research to confirm the results, but there appears to be no harm when taking probiotics during antibiotic use. If it doesn’t harm, then it’s a good idea to do it, even if the rate of C. diff is relatively low to begin with. But it’s a good idea to clear it with your doctor because reasons for taking antibiotics can be different.

There are a couple of things that we don’t know. What is the best type of probiotics to take? And how much should we take? In spite of those unknowns, when examining the data summary of all the studies, there was an overall benefit when probiotics were used. That means whether it was just one strain or several, in differing quantities, they all seemed to work. Whatever probiotic you typically use, take it during antibiotic use until we know more.

Another Review Paper

I’m currently going through a review paper on the brain-microbiome connection (3), and it’s one of the best reviews I’ve read in a long time. I’m still checking the background research; it’s complicated physiology and biochemistry. I can’t get it into the typical three Memos per week so it will be a new Bottom Line in the near future.

What I’ve taken away so far is that we should all be taking probiotics every day, unless there’s a reason you can’t. If you buy a quality product, they’re not inexpensive, but it’s still a good decision based on the potential benefits. In addition, it would be a good idea to add fermented foods to your diet every day: yogurt, especially Greek yogurt, kefir, sauerkraut, kim chi, and more. They all contain a variety of probiotics that can add to your microbiome.

You should also take a fiber supplement every day. Fiber supplements contain prebiotics that feed the probiotics—you’re feeding the good bacteria. In addition, eat foods with more fiber, and that means vegetables and fruits. Again, they can provide positive bacteria to help the microbiome if you eat them raw as well as the food the bacteria needs to thrive.

The Bottom Line

There is a long way to go until we have enough research that identifies the best strains and amounts of probiotics to take as well as the best sources. There’s always the possibility we’ll find a better way, such as eating specific varieties of fruit grown in a specific region of the world that has the right strains of bacteria. We just don’t know. But what we do know is that there are benefits to taking probiotics every day right now. I think that’s the path forward at this point for almost everyone.

What are you prepared to do today?

Dr. Chet

 

References:
1. JAMA. doi:10.1001/jama.2018.9064.
2. Cochrane Database Syst Rev. 2017 Dec 19;12:CD006095.
3. Cell Mol Gastroenterol Hepatol 2018;6:133–148.

 

The Microbiome of Your Lungs

When we think of the microbiome, it’s logical to think only of the digestive system and our skin. In reality, the microbiome includes every microbe in and on our entire body, including our lungs. At one time, the lungs were thought to be microbe free; that certainly seemed to be the case for newborns. As babies are exposed to various bacteria and other microbes, a microbiome develops in the lungs much as it does throughout the body. It seems to have the same balance of good and bad microbes, although not as extensive as the gut.

Research has shown that in serious lung conditions such as cystic fibrosis as well as chronic lung conditions such as asthma and allergies there’s a dysbiosis of the lung microbiome. In other words, the lung microbiome is out of balance.

What can be done to restore the balance? Nothing other than traditional treatments for now, but this is an area of great research interest. I believe that focusing on eating foods with probiotics as well as prebiotics can help our entire microbiome, not just our gut.

Vegetables, beans, yogurt, fermented foods, and fruit should still be the foundation of our diet. Whether it helps the lung microbiome is not known, but it will help the gut microbiome. As we know, what helps the gut microbiome can influence other parts of the body; it’s reasonable to believe that it just may help the lung microbiome as well.

What are you prepared to do today?

Dr. Chet
References:
1. JAMA. 2017;317(17):1713-1714. doi:10.1001/jama.2017.3023
2. http://www.news-medical.net/life-sciences/Lung-microbiome.aspx