Most people think of digestion as a mechanical process — eat, digest, eliminate. But the gut is far more than a food processor. It’s a command center that influences mood, immune strength, hormone balance, inflammation, and even how resilient we feel under stress.
Consider this: roughly 70% of the immune system resides in the gut, and about 90% of serotonin, a key brain chemical involved in mood and motivation, is produced there. The gut also communicates constantly with the brain, liver, hormonal, and nervous systems. When gut function falters, symptoms can show up almost anywhere.
So, what does “gut health” actually mean? At its core, it’s about the integrity of the digestive lining, the abundance of digestive enzymes, the balance of microbes (“happy bugs”), and the quality of signaling between the gut and the rest of the body. When digestion is strong, nutrients are absorbed efficiently at all levels, immune responses are appropriate rather than under or over-reactive, hormones are metabolized and mobilized properly, and inflammatory signals (not always a bad thing) stay in check.
When it’s not, the body compensates. People may experience bloating, reflux, constipation, or diarrhea — but also anxiety, fatigue, skin issues, hormone disruption, frequent infections, joint pain, or brain fog. These symptoms often seem unrelated, yet they frequently trace back to the same root. In fact, it is said that all disease begins in the gut.
Nutrition plays a central role, but not in a simplistic “superfood” way. The gut thrives on regular meals, adequate protein, mineral-rich foods, gentle fibers, and well-prepared foods that are easy to digest. Chronic undereating, erratic schedules, highly processed foods, and constant grazing all stress the digestive system. Equally important is how food is eaten — rushed meals and distracted eating blunt digestive signaling before food even reaches the stomach.
Digestion is where acupuncture becomes especially valuable. Rather than targeting one symptom, acupuncture helps regulate digestive function, improve circulation to the gut, calm inflammatory responses, and restore communication between systems. Many patients notice that as digestion improves, other issues — sleep, mood, immune resilience, emotional resilience, hormone symptoms — begin to stabilize as well. That’s not just coincidence.
There are also practical tools people can use daily. Eating meals at consistent times, chewing every bite to a liquid, and allowing space between meals gives digestion a rhythm. Prioritizing warm, cooked foods when digestion feels fragile can reduce strain. Supporting sleep and managing stress aren’t optional add-ons — they directly affect the gut and immune balance.
The gut isn’t just where food goes. It’s where information is processed, decisions are made, and resilience is built. When gut health is supported, the body doesn’t just digest better — it functions better.
Want to hear more from Holly Carling? Check out our podcast. Search for VitalHealth4You on your favorite podcast listening app or go to vitalhealthcda.com/podcasts/
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Holly Carling is a Doctor of Oriental Medicine, Licensed Acupuncturist, Doctor of Naturopathy, Clinical Nutritionist and Master Herbologist with over four decades of experience. Carling is a “Health Detective.” She looks beyond your symptom picture and investigates WHY you are experiencing your symptoms in the first place.
Carling is currently accepting new patients and offers natural health care services and whole food nutritional supplements in her Coeur d’Alene clinic. Visit Carling’s website at www.vitalhealthcda.com to learn more about Carling, view a list of upcoming health classes and read other informative articles.
Carling can be reached at 208-765-1994 and would be happy to answer any questions regarding this topic.