Expert insights on digestive health, preventive care, and wellness tips from Dr. Parikh
Patient EducationYes, GLP-1 drugs commonly cause gastrointestinal side effects, mainly nausea, vomiting, diarrhea, and constipation, and most cases are mild, temporary, and manageable. These symptoms tend to show up during dose escalation and fade once you reach a s…
Patient EducationEffective IBS diarrhea management starts with a positive diagnosis rather than months of exclusion testing, then layers in the low-FODMAP diet, basic lifestyle fixes, and, if symptoms persist, guideline-backed medications like rifaximin or loperamid…
Digestive HealthBlack stool is usually harmless, caused by iron supplements, Pepto-Bismol, or dark foods, but it can also mean digested blood from an upper GI bleed. If you’re also vomiting blood, feeling faint, or your heart is racing, go to the ER now. If the sto…
Digestive HealthPale or clay-colored stool usually means your body is producing less bile pigment or something is blocking bile from reaching your intestines. That’s a mechanical problem with your liver, gallbladder, pancreas, or bile ducts, not a food issue you ca…
PreventionMost patients should eat a low-residue, low-fiber diet the day before a colonoscopy, then switch to clear liquids once the bowel prep starts. Pair that with split-dose prep: the second dose 4 to 6 hours before your procedure, finished at least 2 hou…
NutritionThe most effective fatty liver diet is a Mediterranean-style eating pattern combined with weight loss and regular exercise, not a detox or a single “superfood.” Losing at least 5% of body weight cuts liver fat, and 7 to 10% improves inflammation. Cu…
Digestive HealthScreening colonoscopies are covered in full by most U.S. health plans and Medicare when performed by an in-network provider, with no copay, deductible, or coinsurance for the base procedure. The main exception: if the doctor finds and removes a poly…
PreventionEvery adult in the United States should get a one-time hepatitis C test, no risk factors required, and every pregnant person should be screened during each pregnancy, according to both the CDC and the USPSTF. The standard workup starts with an HCV a…
Patient EducationDysphagia in adults almost always traces back to one of four buckets: a neurologic problem disrupting the swallow reflex, a mechanical obstruction narrowing the esophagus, a motility disorder affecting how the esophagus contracts, or an inflammatory…
Digestive HealthSplit-dose bowel prep means dividing your colonoscopy prep into two doses: one the night before, one the morning of your procedure. The rule that determines whether it works is timing. Finish the second dose at least 2 hours before sedation, ideally…
Digestive HealthElevated liver enzymes mean liver cells (or occasionally muscle or other tissue) are leaking more enzyme into your bloodstream than normal. It’s a lab finding, not a diagnosis. Between 10% and 20% of adults have mildly elevated transaminases on rout…
PreventionFor most adults without alarm symptoms, a urea breath test or stool antigen test is the right first move for active H. pylori infection, and endoscopy with biopsy gets reserved for people 60 and older or anyone showing red-flag symptoms. Blood-based…
Digestive HealthA positive Cologuard result means the test detected signs associated with colorectal cancer or precancer, such as altered DNA or hidden blood in your stool. It is not a cancer diagnosis. It is a signal that something in your colon needs a closer loo…
NutritionThe essentials come down to six moves: eat a wide variety of plants and fiber, drink enough water, move your body most days, sleep well and manage stress, add fermented or prebiotic foods, and cut back on ultra-processed items. Most adults do best a…
Digestive HealthColon health comes down to a short list of habits with real evidence behind them: eat a sufficient amount of fiber daily, move your body regularly each week, limit red and processed meat and alcohol, stay hydrated, skip tobacco, and get screened sta…
PreventionMost patients with nondysplastic Barrett’s esophagus need endoscopic surveillance every 3 to 5 years; confirmed dysplasia changes that timeline dramatically. The American Gastroenterological Association and the ASGE both anchor their 2025 guidance i…
Digestive HealthA gastroparesis diet works by shrinking food particle size and cutting fat and fiber, so the stomach empties faster and nausea eases. The core prescription: small meals, multiple times a day, built around soft, low-fat, low-fiber foods. Both the AGA…
Patient EducationIf you have diabetes, the single most important move is booking your colonoscopy as the first appointment of the day, then getting written, personalized medication instructions from your gastroenterologist or endocrinologist before you start prep. E…
Digestive HealthPancreatic enzyme therapy (formally called pancreatic enzyme replacement therapy, or PERT) replaces the lipase, protease, and amylase your pancreas can no longer make in sufficient amounts, so food gets broken down and absorbed instead of passing th…
Patient EducationReflux esophagitis is inflammation and erosion of the esophageal lining caused by stomach acid, pepsin, and sometimes bile flowing backward into the esophagus. It’s the erosive form of GERD (gastroesophageal reflux disease), and it’s diagnosed on en…
Digestive HealthMount Sinai operates one of New York City’s most complete academic gastroenterology programs, with dedicated specialty centers for IBD, motility disorders, and endoscopy, plus both in-person and telemedicine access. If you need to book care now, vis…
Patient EducationFloating stools are most often caused by excess intestinal gas, not a disease. According to MedlinePlus, the two primary drivers are gas trapped in stool and fat malabsorption (steatorrhea), with gas being far more common. Gas lowers stool density e…
PreventionThe lactose breath test, formally called the hydrogen breath test (HBT), measures the hydrogen and methane you exhale after drinking a lactose solution. A rise of 20 ppm or more in exhaled hydrogen above your baseline, combined with symptoms like bl…
Patient EducationLaparoscopic fundoplication is a minimally invasive operation that wraps the upper stomach around the lower esophagus to rebuild a competent valve and stop acid from refluxing upward. It is the standard surgical treatment for GERD and is best suited…
Patient EducationThe duodenal switch (formally called biliopancreatic diversion with duodenal switch, or BPD-DS) is the most metabolically powerful bariatric operation available today, and also the most demanding one to live with long-term. Among all common weight-l…
Digestive HealthA stool test analyzes a sample of your bowel movement to detect infection, inflammation, hidden blood, or cancer-related signals in your digestive tract. If a stool-based cancer screening test comes back positive, the single most important next step…
Digestive HealthA complete IBD monitoring plan combines clinical symptom indices, blood biomarkers (CRP, CBC, albumin), fecal calprotectin, and noninvasive imaging (intestinal ultrasound or MRE) as your first-line tools, with ileocolonoscopy reserved for baseline a…
Digestive HealthIf your colonoscopy is coded as a preventive screening under the ACA, you may owe $0 out of pocket. If it gets coded as diagnostic, or if a polyp is removed and your insurer reclassifies the claim, you could face your full deductible, which can ofte…
Patient EducationAn inflamed esophagus, clinically called esophagitis, is irritation or swelling of the esophageal lining that causes pain, trouble swallowing, or both. Most cases are treatable once the underlying cause is identified, but a few presentations require…
PreventionEvery average-risk adult in the United States should start colorectal cancer screening at age 45, according to the USPSTF, the American Cancer Society, and the CDC. For most people, that means choosing between two practical paths: a colonoscopy ever…
Patient EducationThe fastest route to GI care in Williamsburg is to call your insurer, confirm which local gastroenterologists are in-network, verify board certification through the American Board of Internal Medicine, then call for the earliest available appointmen…
Digestive HealthDr. Meet Parikh at Precision Digestive Health in South Plainfield, NJ is a board-certified gastroenterologist offering colonoscopy, upper endoscopy (EGD), capsule endoscopy, IBD care, liver disease management, and colon cancer screening. If you have…
Digestive HealthBlood and stool tests detect intestinal inflammation; endoscopy with biopsy confirms an IBD diagnosis. That’s the short version. The longer version matters because most patients go through several rounds of testing before a gastroenterologist can co…
Digestive HealthA few supplement categories have real clinical evidence behind them. Enteric-coated peppermint oil, psyllium fiber, and a handful of strain-specific probiotics (notably Saccharomyces boulardii and Lactobacillus rhamnosus GG) show the most consistent…
Digestive HealthWhen searching for Atlanta gastroenterology care, start with trusted directories and confirm board certification first. Check the American Board of Internal Medicine’s gastroenterology certification database, your insurance carrier’s provider direct…
Digestive HealthThe best local alternatives to EverydayHealth.care for gastroenterology care in South Plainfield, NJ are: Precision Digestive Health (board-certified specialist clinic, recommended), a hospital-affiliated GI department through RWJBarnabas Health, on…
Digestive HealthMost colonoscopy results fall into one of two categories: negative (nothing abnormal found) or positive (polyps, inflammation, or another finding detected). A positive result does not mean cancer. Pathology from any removed tissue can take 1–3 weeks…
Patient EducationA flexible sigmoidoscopy is a procedure in which a doctor uses a thin, flexible tube with a camera to examine the rectum and lower colon, specifically the rectum and sigmoid colon. The procedure usually takes less time than a full colonoscopy, often…
Patient EducationUse this liver health checklist to flag risk signs, identify the lab tests worth requesting, and decide whether your next call is to your primary care doctor or a gastroenterologist. Most people with early liver disease have no symptoms at all, whic…
Patient EducationInflammatory bowel disease (IBD) is a group of chronic conditions that cause visible inflammation and structural damage inside the digestive tract. This is not ordinary stomach upset. IBD involves an abnormal immune response that attacks the bowel w…
Patient EducationThe symptoms of stomach issues span a wide range, from mild daily annoyances to signs that something more serious is happening. Knowing which category your symptoms fall into is the first step toward getting the right care.
Digestive HealthThe most common symptoms of gastrointestinal diseases are abdominal pain, bloating, diarrhea, constipation, heartburn, and nausea. These GI symptoms frequently overlap across conditions, which is exactly what makes them tricky to sort out on your ow…
PreventionColon polyps form when the normal cycle of cell growth, maturation, and programmed cell death breaks down in the lining of the large intestine. The most common trigger is a mutation in the APC gene, which acts as the colon’s primary growth regulator…
Patient EducationHere is what you need to know before your procedure. An upper endoscopy, also called an EGD (esophagogastroduodenoscopy), lets your doctor examine the lining of your esophagus, stomach, and the first part of your small intestine using a thin, flexib…
Digestive HealthDietary fiber does more for your digestive system than almost any other nutrient. It keeps stool moving, feeds the bacteria that protect your gut lining, and slows the absorption of glucose and cholesterol in ways no vitamin or mineral can replicate…
Patient EducationInflammatory bowel disease (IBD) is a chronic condition in which the immune system mistakenly attacks the lining of the digestive tract, causing persistent inflammation and real, visible tissue damage. Unlike a passing stomach bug or a functional di…
Digestive HealthGI motility is defined as the coordinated movement of smooth muscles that mix and propel food through your digestive tract, from the esophagus to the anus. The clinical term is gastrointestinal motility, and it governs every stage of digestion, incl…
Digestive HealthLifestyle changes for acid reflux are clinically supported adjustments to diet, meal timing, body position, and physical activity that reduce how often stomach acid flows back into the esophagus. The medical term for this condition is gastroesophage…
Patient EducationFatty liver disease is defined as excess fat accumulating in liver cells to the point where it impairs normal liver function. Clinically, the condition now carries the updated name Metabolic Dysfunction-Associated Steatotic Liver Disease, or MASLD, …
Digestive HealthPeptic ulcer disease is defined as an open sore in the lining of the stomach or upper small intestine, and treating it early is the single most effective way to prevent life-threatening complications. Left unaddressed, ulcers progress from painful i…
Digestive HealthBile is defined as a yellow-green digestive fluid produced by the liver that makes fat digestion possible. Its primary role in digestion is to emulsify dietary fats, breaking large fat globules into tiny droplets that pancreatic enzymes can then pro…
Patient EducationAntacids are acid-neutralizing medications that provide fast, short-term relief from heartburn caused by gastroesophageal reflux disease, commonly known as GERD. The role of antacids in GERD management is well-defined by clinical consensus: they wor…
Digestive HealthThe gut microbiome is defined as the complex community of trillions of bacteria, fungi, viruses, and other microorganisms living in your digestive tract. Scientists now recognize it as a living metabolic organ and your body’s “second genome,” becaus…
Digestive HealthConstipation management is defined as the active effort to maintain healthy bowel transit, stool consistency, and evacuation frequency to prevent complications and preserve overall health. Understanding why manage constipation matters goes well beyo…
Patient EducationBile reflux is defined as the backward flow of bile from the small intestine into the stomach and, in some cases, into the esophagus, causing chemical injury to the digestive lining. Unlike acid reflux, which involves stomach acid, bile reflux invol…
Patient EducationGenetic testing in gastrointestinal disorders is defined as the clinical analysis of a patient’s DNA to identify inherited mutations, gene variants, or chromosomal changes that cause or increase the risk of digestive diseases. The role of genetic te…
Patient EducationFinding a gastroenterology clinic that offers clear communication, fast scheduling, and in-person diagnostics is difficult right now. Many clinics either do not post their services and fees online, or require phone calls just to confirm accepted ins…
Patient EducationUlcerative colitis is defined as a chronic inflammatory bowel disease (IBD) that causes recurring inflammation and ulcers in the colon’s inner lining. Effective management centers on achieving and maintaining remission through a structured combinati…
Patient EducationHelicobacter pylori is a bacterial infection that colonizes the stomach lining, causing chronic gastritis, peptic ulcers, and a significantly elevated risk of stomach cancer. Understanding why treat H. pylori matters is not academic. The Internation…
Patient EducationLiver health monitoring is defined as the ongoing use of blood tests, imaging, and lifestyle evaluation to track how well your liver functions and catch problems before symptoms appear. Approximately 4.5 million adults in the U.S. carry a diagnosed …
Patient EducationEarly signs of GI issues are specific, recognizable symptoms, including persistent bloating, abdominal pain, and changes in bowel habits, that signal your digestive tract needs medical attention. Gastroenterologists classify these as gastrointestina…
PreventionAcid reflux is defined as the backward flow of stomach acid into the esophagus, causing burning, discomfort, and long-term tissue damage if left unmanaged. The condition is clinically known as gastroesophageal reflux disease, or GERD, when it occurs…
Digestive HealthA preventive gastrointestinal exam is a scheduled screening designed to detect early signs of digestive diseases, including colorectal cancer, before symptoms appear. Knowing how to get a preventive GI exam puts you ahead of conditions that are far …
Digestive HealthFamily history is the strongest recognized risk factor for many gastrointestinal diseases, directly shaping your personal risk profile before symptoms ever appear. The role of family history in GI diseases extends across conditions like inflammatory…
Patient EducationGastroesophageal reflux disease, or GERD, is defined as chronic acid reflux that damages the esophagus when stomach acid repeatedly flows backward through a weakened lower esophageal sphincter. Step by step GERD management is a structured, progressi…
Digestive HealthFinding a gastroenterology provider that fits specific needs in New Jersey can be frustrating when options feel limited to large networks. Many providers lack transparent pricing, offer fragmented referrals, or restrict digital access to appointment…
Patient EducationGastric endoscopy preparation is defined as the structured sequence of fasting, medication management, and logistical steps a patient must complete before a physician inserts a flexible scope into the upper digestive tract. Clinicians call the proce…
PreventionColonoscopy is defined as the gold standard for colorectal cancer prevention because it is the only screening method that detects and removes precancerous polyps in a single procedure. The American Gastroenterological Association (AGA) recommends co…
PreventionRegular digestive checkups are preventive medical evaluations that identify gastrointestinal disease before symptoms appear, giving you the best chance at early, effective treatment. In gastroenterology, these evaluations are formally called routine…
Digestive HealthGenetics directly determines your susceptibility to many digestive disorders, including inflammatory bowel disease (IBD), celiac disease, and enzyme deficiencies that standard tests routinely miss. The role of genetics in digestive disorders is not …
Patient EducationGastrointestinal tests are diagnostic procedures that evaluate the structure, function, and chemistry of the digestive system. Doctors use this list of GI tests to identify the root cause of symptoms like abdominal pain, chronic bloating, rectal ble…
Patient EducationChronic constipation is defined as two or more constipation symptoms persisting for three months or longer, including infrequent bowel movements, hard stools, and straining. The clinical term used by gastroenterologists is functional constipation, t…
Digestive HealthRegular endoscopy is a minimally invasive procedure that lets a gastroenterologist directly visualize, diagnose, and treat problems inside your digestive tract. The advantages of regular endoscopy go well beyond a simple look inside. Clinicians can …
Patient EducationGastrointestinal (GI) symptoms are defined as physical sensations originating in the digestive tract, including the esophagus, stomach, intestines, and colon. Knowing how to discuss GI symptoms clearly with your doctor is the single most effective s…
Digestive HealthEarly detection of gastrointestinal cancers is the single most powerful factor determining whether a patient survives. Gastrointestinal (GI) cancers include colorectal, gastric, esophageal, pancreatic, and liver cancers. Together they represent some…
PreventionColon cancer screening is a preventive medical process that identifies cancer or precancerous polyps in adults before symptoms appear, enabling early intervention that saves lives. The U.S. Preventive Services Task Force and the CDC both recommend t…
Patient EducationEndoscopic ultrasound (EUS) is defined as a minimally invasive procedure that combines a flexible endoscope with a high-frequency ultrasound probe to produce detailed images of the gastrointestinal tract and the organs surrounding it. Unlike standar…
Patient EducationKnowing the right questions to ask your gastroenterologist is the single most effective way to get accurate answers and a care plan that fits your life. Gastroenterology consultations, the formal term for GI specialist appointments, are time-limited…
Digestive HealthHeartburn is defined as the burning sensation caused by stomach acid flowing back into the esophagus, and when it happens two or more times per week, it signals gastroesophageal reflux disease (GERD). Understanding why treat heartburn early matters …
Digestive HealthGastroesophageal reflux disease (GERD) is defined as chronic acid reflux occurring two or more times per week, causing symptoms that range from classic heartburn to less obvious signs like chronic cough and hoarseness. GERD affects approximately 20%…
Digestive HealthA board-certified gastroenterologist is a physician who has completed rigorous specialized training and passed comprehensive exams administered by the American Board of Internal Medicine (ABIM) to demonstrate expert knowledge in diagnosing and treat…
Patient EducationUlcerative colitis is defined as a chronic inflammatory bowel disease that causes inflammation and shallow ulcers in the lining of the large intestine and rectum. The disease follows an unpredictable pattern of flare-ups and remission, making it one…
PreventionEarly digestive screening is the process of testing adults with no symptoms to detect potential gastrointestinal disease before it becomes serious or life-threatening. Most colorectal cancers and precancerous polyps produce no warning signs in their…
Digestive HealthProbiotics are defined as live microorganisms that, when consumed in adequate amounts, actively improve digestion by supporting nutrient absorption, balancing gut microbiota, and reinforcing the intestinal barrier. The clinically recognized term for…
Digestive HealthFinding a gastroenterology clinic in New Jersey that balances modern diagnostics and compassionate care can be frustrating. Many clinics do not publish clear pricing, independent patient reviews, or offer diverse multilingual support, making it hard…
Patient EducationA colonoscopy is a medical procedure in which a gastroenterologist inserts a flexible, camera-equipped tube called a colonoscope into the rectum to examine the entire lining of the colon and rectum. The procedure is both diagnostic and therapeutic, …
Patient EducationGERD, or gastroesophageal reflux disease, is a chronic digestive condition where stomach acid repeatedly flows back into the esophagus, causing symptoms and potential tissue damage. This is distinct from occasional heartburn, which most adults exper…
Digestive HealthFinding a gastroenterology clinic that offers timely diagnostics, personalized care plans, and consistent clinician access can be frustrating in Central New Jersey. Most options fail to publish procedure pricing or insurance details up front, forcin…
Digestive HealthA structured workflow for digestive health checkups is a systematic process involving pre-appointment preparation, specialist consultation, diagnostic testing, and treatment planning designed to improve gastrointestinal outcomes. Most adults treat g…
PreventionA colonoscopy is a medical procedure that inspects the entire colon and rectum to detect and remove precancerous polyps, making it the most effective single tool for preventing colorectal cancer before it starts. Colorectal cancer is the second lead…
Patient EducationPreparing for an endoscopy means completing three non-negotiable steps before you arrive at the clinic: fasting for the correct amount of time, adjusting your medications under medical guidance, and arranging safe transportation home. Gastroenterolo…
Digestive HealthTypes of digestive screenings are the medical tests used to evaluate the gastrointestinal tract for disorders, cancer, infections, and functional problems. The main categories include stool-based tests, endoscopic procedures, imaging studies, and br…
Patient EducationHealthy digestion is defined as the consistent, comfortable processing of food from intake to elimination, with regular bowel movements, minimal discomfort, and normal gut activity as its clearest markers. Most adults focus on digestive problems rat…
Digestive HealthThe screening process for gastrointestinal health is a structured series of diagnostic tests designed to detect digestive system conditions before symptoms appear, giving you the best chance at early intervention. Colonoscopy, esophagogastroduodenos…
Patient EducationCapsule endoscopy is defined as a diagnostic procedure in which you swallow a small, vitamin-sized capsule containing one or more tiny cameras that photograph the inside of your gastrointestinal tract as it travels through your body. The images are …
Patient EducationYour gut does far more than process food. It regulates your immune system, influences your mood through the gut-brain axis, and shapes your body’s inflammatory response. Yet bloating, irregular digestion, and persistent discomfort are remarkably com…
Digestive HealthGetting a timely gastroenterology appointment for screening or symptom evaluation can be slowed by opaque insurance coverage, website booking roadblocks, and lack of published pricing. Most clinics do not post fees, skip third-party patient reviews,…
Patient EducationDigestive discomfort is one of those things that’s easy to dismiss until it starts affecting your daily life. Knowing how to identify digestive issues early can be the difference between catching a minor imbalance and missing something that needs re…
Digestive HealthMost people think of the liver as a detox organ and leave it at that. But the role of liver in digestion goes far deeper than filtering toxins. The liver performs over 500 distinct functions simultaneously, many of them directly tied to how your bod…
Digestive HealthMost people treat gastrointestinal problems reactively. A stomach bug hits, heartburn flares, or a routine colonoscopy reveals something concerning, and only then does prevention become a priority. The ways to prevent GI diseases are well-documented…
Have questions about digestive health? Schedule a consultation with Dr. Parikh to discuss your concerns and get personalized guidance.
