Blog

    As a physician specializing in functional medicine, circadian biology, and personalized genomics, I often see patients who have implemented healthy habits—but still struggle with fatigue, digestive distress, hormonal imbalance, or chronic inflammation. The missing variable? Often, it’s not what they’re doing—it’s when they’re doing it. Why Circadian Rhythm Matters Your circadian rhythm is your body’s innate 24-hour clock, governed by the suprachiasmatic nucleus and synchronized by light, food intake, and sleep. It regulates: Hormone secretion (cortisol, melatonin, insulin) Digestive activity and nutrient absorption Immune function and inflammation Detoxification and cellular repair Neurotransmitter release and mental resilience When this Read More

Far-infrared (FIR) radiation and infrared radiation are both parts of the electromagnetic spectrum, but they differ in wavelength ranges and, consequently, in their interactions with biological tissues. Infrared radiation encompasses wavelengths from approximately 0.75 to 1000 micrometers, divided into near-infrared (0.75–1.5 µm), mid-infrared (1.5–5.6 µm), and far-infrared (5.6–1000 µm) regions. Read More

In today’s fast-paced world, stress has become an unavoidable part of daily life. While we often associate stress with mental and emotional strain, its impact on the body—especially digestion—is profound. The gut and brain are deeply connected, and chronic stress can wreak havoc on digestive function, microbiome balance, and overall gut health. Read More

By Dr. Mima Geere, M.D., M.S., IFMCP and Dr. Farshid Sam Rahbar, M.D., FACP, ABIHM

In recent years, the growing prevalence of wildfires, especially in regions like California, has sparked widespread concern about the health consequences of smoke exposure. While much attention has been placed on the respiratory effects of wildfire pollution, emerging research highlights another significant area of concern: the detrimental impact of wildfire smoke on gut health.

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At LA Integrative Gastroenterology & Nutrition, we believe in a “whole-body” approach to medicine. One of the best ways to identify and diagnose abdominal issues is through a procedure called capsule endoscopy, which involves the use of a tiny camera passing through the digestive tract and identifying any abnormal issues. How to Prepare for Capsule Endoscopy Capsule endoscopy is a procedure that uses a tiny wireless camera to study the small intestine. Located in a pill the size of a vitamin, the camera travels through a patient’s digestive system and takes pictures along the way, transferring the images to a recorder Read More

Small intestinal bacteria overgrowth, or SIBO for short, is a condition that occurs when otherwise healthy bacteria in the large intestine overgrow into the small intestine, causing bloating, gas, diarrhea, abdominal pain, and more. At Los Angeles Integrative Gastroenterology & Nutrition, our specialists are experts in diagnosing and treating this condition, and can provide patients with at-home breath tests that can help identify and treat a patient’s bowel symptoms! LA Gastroenterology & Nutrition is an innovative digestive center that takes a “whole-patient” approach to medicine. If you would like to contact us, please call (310) 289-8000 or email us. Intestinal Breath Test (AKA: Hydrogen Breath Read More