Probiotics are supplements that work with natural agents that live in your body. They work with a unique blend of "good" bacteria and yeasts to fight off infections made of "bad" bacteria. They become part of a biological setup that comes together in a continuous battle towards keeping your body healthy, strong and vibrant.

 

Most people think that probiotics only live in the gut. Although this is true, there are several areas in which they are dispersed throughout your body, including the mouth, skin, lungs, urinary tract, and even in breastmilk.

 

These areas are excellent breeding grounds for microbiome communities because they are also a common pathway for germs, viruses and other harmful bacteria to make their debut into your system. For example your lungs, which are the seat for your respiratory issues, typically have bad bacteria coming in which results in disruptions in your breathing and respiration.


What is the Role of Probiotics?

Probiotics have several functions. They help regulate and process your food intake and can create necessary vitamins for your system. They can also function as agents which break down medications so that your system can process them.

 

Probiotics, however, are best known for their important role in your gastrointestinal tract. Their function as the good bacteria is to maintain homeostasis by keeping a balancing act going. Probiotics have a primary function, and that is to moderate and regulate your entire digestive system. A good supplement may be the solution to helping you balance your system and restore your gut health. At Northlake Gastroenterology, we can help!


Types of Probiotics

There are two main types of probiotics that are more commonly used to improve your gut microbiome and bring you optimal health. They can be found in most of your healthier foods or be taken in supplement form.


Lactobacillus

Lactobacillus is a genus that has several strains that allow you to ease any lactose reactions within your gut. Certain strains can help with common intestinal issues such as diarrhea and other related issues. They can help you process the sugar found in most dairy products, thus allowing you a better advantage in processing more of your daily food intake. You can find lactobacillus in fermented foods like yogurt, for example. These are most recommended during the morning at breakfast because your stomach acid is at its lowest. The fermentation itself will boost your stomach acid to help process everything out of the system and keep your digestive system up and running.


Bifidobacterium

This second type, bifidobacterium, is a genus of probiotic strains that are more commonly found in certain foods such as most of your dairy products. Those who have conditions such as IBS will find that this strain can ease the gas and bloating that comes with it. You can gain relief in time and see results as you consume it regularly.

 

Most supplements are enteric, which means that they are specifically coated to pass through your stomach unharmed. These are the most recommended due to their effectiveness in passing through to your gut microbiome. This is where they start to work.


How Do Probiotics Work?

Probiotics work in three stages. They must first survive the hard acid that's located within your stomach. Surviving this harsh and seemingly savage environment means that any bacteria, good or bad, must be a strain that is strong enough to withstand that climate. If anything happens where the bacteria somehow falls short, then it simply means that it will never reach your system to perform its assigned function.

 

A robust and healthy strain of bacteria must complete three phases in order to make it through your body. It should be able to live through your stomach’s acidity and reach your intestinal tract, where it can fight pathogens or other harmful microbes. These three phases comprise the rigorous obstacle course that can sift out the weak bacteria and leave a pathway for the stronger strains of bacteria.


Survive Stomach Acidity

The first phase is to survive stomach acidity. This preliminary step is where the bacteria has to pass through your stomach unscathed. Here it undergoes a test of sorts: the acid attempts to decode if the bacteria in your gut area is good or bad. This acid level is at its lowest in the morning hours, which is why most people usually are instructed to take probiotic supplements with a breakfast snack.

 

Although your stomach region is often effective in warding off harmful bacteria, there are times when it cannot tell the difference. Sadly, good bacteria can get destroyed and bad bacteria are allowed to pass through without notice. This is when some problems such as infections and viruses begin to develop which require the use of antibiotics to purge them out of your system.


Reach Your Intestinal Tract

Once it goes through the stomach's acidic boot camp, these probiotics should be able to reach the next step. This step is known as your intestinal tract, which can allow the bacteria to rent space there for a limited time. While there, your good bacteria can thrive within the small intestines. Like most other organisms, it can live off of the generous oxygen supply there. This happens prior to its journey into the larger intestine, which are the bowels. From there, the good bacteria can begin the final leg of its journey towards pathogen inhibition.


Pathogen Inhibition

In this final phase, your probiotics have proven their strength. Now it's time for them to get to work. They can do this by fighting off harmful bacteria trying to sneak into your system. This is known as pathogen inhibition.

 

Here lies a battle of the “good” and the “bad”: in this instance, your gut region is a climate where your probiotics live alongside the harmful bacteria. The probiotics begin fighting off the bad bacteria by emitting an acid that destroys it permanently. Probiotics help your natural good bacteria to thrive, thus restoring balance and equilibrium within your system. This is how your body remains healthy throughout the day.


Signs Your Probiotics Are Working

You'll know when your probiotics are actually working. You'll start to feel better as your system fights off those harmful agents trying to wreak havoc on you. As they continue to work, they not only fight off the bad guys, but they also retain the good bacteria that you already have. Both the probiotics and the good bacteria team up to continue the war against invasive toxins.

 

If you've enjoyed relatively good health most of your life, you may not notice any immediate changes when you first take a probiotic. However, you will start to notice a difference right after the first few weeks. One is that you will begin to notice that you are catching far fewer colds than you used to. Plus, you may see improvements in other areas as well. Common skin conditions such as certain rashes or eczema may begin to clear up. You may even notice far fewer outbreaks of acne as the bad bacteria make their one-way exit. This is how you'll know that those probiotics are working with the good bacteria to restore your system.


Do Probiotics Make You Poop?

This is a question that requires a little thought. It is a given that probiotics have the ability to work within your gut as they do their part to purge your system of harmful radicals. Because of this, the short answer is yes. Probiotics will make you poop, and the size and frequency of your bowel movements have much to say regarding your overall health. Their mission is to improve your gut microbiome, and this is typically done in an effort to get you more regular in your pooping.

 

People who suffer from irritable bowel syndrome (IBS) or constipation can also benefit from these effects. However, they are not to be confused with coffee, laxatives or other stimulants, the latter of which stimulate bowel movements. Instead, probiotics are the supplements that regulate good bowel movements. They do this by working through your gut microbiome to purge the waste out of your system, thus doing their part to keep you clean on the inside.

 

 

Probiotics are supplements that work to speed up the process of your gut microbiome system. Whenever your system is off-balance, you will know. This lack of balance manifests as skin inflammation, a faulty immune response to common colds, and intestinal issues. When these start happening on a regular basis, it's time to get an appointment. Call or visit Northlake Gastroenterology today to schedule an appointment in one of our offices in Louisiana.

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October 29, 2026
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September 22, 2026
Fatty liver disease is becoming more and more common, which is why it's important to consider liver health as part of general well-being. Nonalcoholic fatty liver disease (NAFLD) is a condition in which too much fat builds up in the liver of people who drink only small amounts or no alcohol at all. Although in most instances fatty liver disease does not cause any noticeable symptoms, it can progress to more serious liver issues if it is not properly managed. What Counts as Fatty Liver Disease? The disease is diagnosed when fat accumulates in liver cells. Nonalcoholic fatty liver disease (NAFLD), which is now also called metabolic dysfunction-associated steatotic liver disease (MASLD), is usually linked with metabolic health conditions. Factors that may increase the risk of fatty liver disease include: • Overweight or obesity • Type 2 diabetes or insulin resistance • High cholesterol or triglycerides • High blood pressure • Consumption of added sugars and processed foods • Physical inactivity Fatty liver disease can go from a simple build-up of fat to involving liver inflammation and scarring. Early signs and treatment may reduce the risk of progression. What are Signs of Fatty Liver Disease? Few people with fatty liver disease have any noticeable symptoms, especially in the early stages; when symptoms do appear, they may be general and can involve: • Fatigue • Discomfort in the upper right abdomen • General weakness • Unexplained changes in weight Since symptoms can be absent or very mild, physicians often find fatty liver disease during routine blood tests or when imaging is carried out for some other reason. Can Fatty Liver Disease be Reversed? In numerous instances, making changes to one's way of life may result in a decrease in liver fat and result in an improvement of general liver health. For individuals who are overweight or obese and have fatty liver disease, weight management is one of the most important measures. Steps that may help improve fatty liver disease include: • Achieving gradual, lasting weight loss when appropriate • Maintaining a well-rounded diet rich in vegetables, fruits, whole grains, and low-fat proteins • Limiting added sugars and highly processed foods • Reducing intake of sugary beverages • Taking part in regular physical activity • Managing diabetes, cholesterol, and blood pressure Even a slight amount of weight loss can reduce buildup in the liver. Nevertheless, the right weight-loss methods depend on the individual's overall health and medical history. What is the Importance of Managing Fatty Liver Disease? Fatty liver disease might at first cause no symptoms, but in some cases inflammation and liver fibrosis — that is, scarring — can occur. In more advanced cases of liver disease there is a greater risk of cirrhosis, liver failure, and other complications.  A regular medical checkup can help establish if there is any liver damage and allow the extent of any changes to be kept under observation. In some cases, a gastroenterology or hepatology specialist will suggest blood tests, imaging, or further testing. When is it Necessary to See a Gastroenterology Specialist? People should think about seeing a gastroenterology specialist if they have been given a diagnosis of fatty liver disease or if they have any risk factors for developing it. It is particularly important to have a medical evaluation if your liver tests are abnormal, if you have ongoing abdominal discomfort, or if you have other worrying symptoms. A specialist can assess liver health, identify contributing factors, and create a customized treatment and monitoring program. Maintaining Long-Term Liver Health Fatty liver disease is closely linked to overall metabolic health, and you can help keep your liver healthy by maintaining a healthy weight, eating a balanced diet, staying physically active, and controlling conditions like diabetes and high cholesterol. For people who have NAFLD or MASLD, early evaluation and regular changes to their way of life can have a significant impact on their liver health. By working with a gastroenterology specialist, they can determine suitable treatment options and reduce the risk of long-term liver complications.
August 28, 2026
Probiotics have risen in prominence in discussions of digestive health, as people increasingly consume probiotic foods and supplements to promote gastrointestinal well-being. These beneficial microorganisms may help maintain a balanced population of bacteria in the digestive system and support normal digestive processes. However, probiotic benefits vary by type, individual, and underlying digestive condition. What Are Probiotics? Probiotics are live microorganisms, including specific bacteria and yeast, that may provide health benefits when consumed in sufficient quantities. The digestive tract naturally contains trillions of microorganisms, collectively known as the gut microbiome. Maintaining a healthy balance of microorganisms supports effective digestion and overall digestive health. Probiotics may support this state by introducing beneficial microorganisms into the digestive system. Common sources of probiotics include: Yogurt containing live and active cultures Kefir Fermented vegetables Certain fermented foods Probiotic dietary supplements Probiotic strains differ in their effects; therefore, choose an appropriate probiotic based on your health needs and specific digestive concerns. How Do Probiotics Support Digestive Health? Diet, illness, medications, and stress can influence the composition of the gut microbiome. For instance, antibiotics can reduce both harmful and beneficial bacteria in the digestive tract. Probiotics may support digestive health in several ways, including: Helping preserve a healthy balance of gut microorganisms Supporting normal digestion Supporting regular bowel movements Helping with certain types of diarrhea Supporting digestive comfort Interacting with the immune system Current research is investigating the potential effects of probiotics on conditions such as irritable bowel syndrome (IBS), antibiotic-associated diarrhea, and other digestive disorders. Can Probiotics Help With Digestive Problems? Probiotics may be beneficial for certain digestive conditions; however, they do not serve as a universal treatment. Some people may experience improvements in symptoms such as bloating or bowel regularity, while others may not notice significant benefits. A probiotic's effectiveness depends on factors including the specific strain, dosage, duration of use, and the individual's digestive health. Therefore, probiotic supplementation should not substitute for evaluation by a gastroenterology specialist when symptoms persist. Probiotic Foods vs. Supplements Probiotics are available from both foods and dietary supplements. Foods such as yogurt and kefir provide beneficial microorganisms and also supply essential nutrients. Supplements contain specific probiotic strains in concentrated amounts. However, higher quantities of probiotics do not necessarily yield better outcomes. Products vary in strains and dosages, and supplements may not suit everyone. A medical expert can determine whether probiotic supplementation is appropriate based on an individual's symptoms and medical history. When Should You See a Gastroenterology Specialist? Although occasional digestive discomfort is common, don't manage persistent or worsening symptoms with probiotics alone. Consultation with a gastroenterology specialist is recommended if any of the following symptoms occur: Ongoing abdominal pain or bloating Persistent diarrhea or constipation Blood in your stool Unexplained weight loss Significant changes in bowel habits Recurring digestive symptoms that impede daily activities Symptoms that do not improve with dietary changes Such symptoms may indicate an underlying condition that requires appropriate diagnosis and medical management. Supporting a Healthy Gut Probiotics are only one part of maintaining optimal digestive health. A well-balanced diet rich in fiber, sufficient hydration, regular physical exercise, and healthy lifestyle practices also support the gut microbiome.  Individuals considering probiotics or experiencing ongoing digestive symptoms should consult a gastroenterology specialist to discuss available options. A specialist can help develop a customized approach to supporting digestive health and general well-being.
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Constipation is an often temporary digestive problem that can affect anyone. Occasional constipation is usually nothing to worry about, but if your symptoms last for weeks or months, it could point to a more serious problem. Chronic constipation can interrupt your daily routine, cause discomfort, and affect your digestive health. Gastroenterology specialists identify the cause and create a treatment plan that works for you. What Is Chronic Constipation? Constipation usually means having less than three bowel movements a week, having trouble passing stool, or feeling like your bowels do not empty completely. If these symptoms last for three months or more, it is called chronic constipation. Occasional constipation can happen because of changes in your diet or routine, but chronic constipation often needs a doctor’s evaluation to find the cause and prevent problems. Common Causes of Chronic Constipation Many things can lead to chronic constipation, and sometimes more than one factor is involved. Common causes include: A low-fiber diet Not drinking enough water Lack of regular physical exercise Side effects from certain medications Irritable bowel syndrome (IBS) Pelvic floor dysfunction Thyroid disorders Neurological conditions such as Parkinson’s disease or multiple sclerosis Colon or rectal disorders Since chronic constipation can have several causes, it is important to get a full evaluation for the right diagnosis and treatment. Symptoms of Chronic Constipation Not having regular bowel movements is the most obvious sign, but chronic constipation can also cause other digestive problems. Typical symptoms include: Fewer than three bowel movements each week Hard, dry, or lumpy stools Straining during bowel movements A feeling of incomplete bowel emptying Abdominal bloating or discomfort Excessive gas The need to use manual assistance to pass stool in some cases If constipation is not treated, it can lead to problems like hemorrhoids, anal fissures, or fecal impaction over time. When Should You See a Gastroenterology Specialist? Many people use over-the-counter remedies before seeing a doctor. These treatments might help for a short time, but ongoing symptoms should not be ignored. You should schedule an appointment with a specialist if you experience: Constipation lasting longer than three weeks Frequent reliance on laxatives Blood in your stool Severe abdominal pain Unexplained weight loss New constipation after age 50 Symptoms that interfere with your daily activities Constipation that does not improve with diet and lifestyle changes These symptoms could be signs of a digestive problem that needs to be checked by a doctor. How Chronic Constipation Is Diagnosed A gastroenterology specialist will start by looking at your medical history, medications, diet, and symptoms. They may also do a physical exam. Diagnostic testing may include: Blood tests to identify thyroid disease or other metabolic conditions Colonoscopy to evaluate the colon, especially if warning signs are present Imaging studies to identify structural abnormalities Colonic transit studies to measure how quickly stool moves through the digestive tract Anorectal function testing to evaluate muscle coordination throughout bowel movements These tests help find the cause of your constipation and guide the best treatment plan for you. Treatment Options for Chronic Constipation Treatment aims to improve how your bowels work and to address any other health issues that may be causing constipation. Common treatment options include: Increasing dietary fiber intake Drinking more water throughout the day Consistent physical exercise Prescription medications that improve bowel function Pelvic floor physical therapy when muscle dysfunction is present Adjusting medications that may contribute to constipation Treating underlying digestive or medical conditions Many people feel much better when they combine lifestyle changes with the right medical treatment.  Don’t Ignore Ongoing Constipation Constipation is common, but chronic constipation is not something you should ignore. Ongoing symptoms can affect your comfort, nutrition, and quality of life, and might be a sign of a more serious digestive issue. If you have ongoing constipation or trouble with bowel movements, it is important to see a gastroenterology specialist. Getting help early and having a treatment plan made just for you can restore healthy bowel function, ease your symptoms, and support your digestive health in the long run.
June 29, 2026
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