Author: drshintani

Arthritis affects more than 54 million Americans — making it one of the most common causes of chronic pain and disability in the country. For many people, the first response is medication: anti-inflammatory drugs, pain relievers, and in more severe cases, disease-modifying agents that come with significant side effects and long-term risks.

But what if the most powerful anti-inflammatory medicine available isn’t in a bottle — it’s on your plate?

Dr. Terry Shintani has spent decades showing patients that food is one of the most direct levers we have over inflammation in the body. Chronic inflammation is the underlying driver of arthritis pain — and certain foods contain compounds that directly reduce that inflammatory response, sometimes as effectively as pharmaceutical options, and without the side effects.

Here are seven of the best foods to fight arthritis and pain naturally.

1. Cranberries

Cranberries are packed with polyphenols and antioxidants — compounds that actively neutralize the free radicals that trigger and sustain inflammatory responses in the body. Research has shown that regular consumption of cranberry-derived compounds can reduce markers of systemic inflammation, including those associated with joint pain and swelling. Fresh cranberries, unsweetened cranberry juice, and dried cranberries (without added sugar) are all good options.

2. Pumpkin

Pumpkin is one of the richest plant sources of beta-carotene, a powerful antioxidant that the body converts to vitamin A. Vitamin A plays a critical role in regulating immune function and reducing inflammatory signaling. Pumpkin is also high in vitamin C and zinc, both of which support joint tissue repair and help modulate the immune response that drives arthritis flare-ups. Roasted pumpkin, pumpkin soup, and even canned pumpkin (plain, not pie filling) are all excellent additions to an anti-inflammatory diet.

3. Cinnamon

Cinnamon contains cinnamaldehyde and other bioactive compounds with well-documented anti-inflammatory and antioxidant properties. Studies have shown that cinnamon can inhibit certain inflammatory pathways in the body, and some research specifically links cinnamon consumption to reduced markers of inflammation in people with arthritis. A simple addition to oatmeal, smoothies, or warm drinks, cinnamon is one of the easiest anti-inflammatory upgrades to any daily routine.

4. Turmeric and Anti-Inflammatory Spices

Turmeric deserves special mention as perhaps the most studied natural anti-inflammatory food in the world. Its active compound, curcumin, has been shown in multiple clinical trials to reduce inflammation and pain in arthritis patients — in some studies, performing comparably to common anti-inflammatory medications. Black pepper significantly enhances curcumin absorption, so pairing turmeric with pepper in cooking amplifies its effect. Ginger, another powerful anti-inflammatory spice, works through similar mechanisms and pairs well with turmeric in teas, soups, and stir-fries.

5. Omega-3 Rich Foods

Omega-3 fatty acids are among the most well-researched nutrients for reducing joint inflammation. They work by shifting the body’s production of inflammatory compounds — called prostaglandins and leukotrienes — toward less inflammatory versions. Plant-based sources of omega-3 include flaxseed, chia seeds, hemp seeds, and walnuts. Fatty fish like salmon and sardines are also high in EPA and DHA, the most bioavailable forms of omega-3. For those following a plant-based diet, algae-based omega-3 supplements provide the same EPA and DHA without fish.

6. Almonds

Almonds are rich in vitamin E, a fat-soluble antioxidant that has been shown to reduce oxidative stress in joint tissue and may help slow the progression of arthritis. They also contain magnesium, which supports muscle relaxation and reduces the muscle tension that often accompanies chronic joint pain. A small handful of raw almonds daily provides a meaningful dose of these protective compounds without adding excessive calories.

7. Walnuts

Walnuts are the richest plant source of ALA omega-3 fatty acids, making them a particularly powerful addition to an anti-inflammatory eating pattern. They also contain polyphenols and ellagic acid — compounds that research has linked to reduced inflammatory markers and improved joint comfort. Regular walnut consumption has been associated with lower levels of C-reactive protein, one of the key blood markers of systemic inflammation.

The Bigger Picture

These seven foods work best not as isolated supplements but as part of a broader anti-inflammatory dietary pattern — one centered on whole, plant-based, minimally processed foods, with limited saturated fat, refined sugar, and processed carbohydrates. The Peace Diet, developed by Dr. Shintani over decades of clinical practice, provides exactly this kind of comprehensive nutritional foundation.

If you are currently taking medication for arthritis or chronic pain, talk to your doctor before making significant dietary changes — not because food is dangerous, but because a whole-food diet can reduce inflammation so effectively that medication dosages may need to be adjusted.

Pain is not inevitable. And for many people, the most powerful first step is simply changing what’s on the plate.

---

Dr. Terry Shintani is a Harvard-trained physician (MD, JD, MPH), a Living Treasure of Hawai’i, and the creator of the Waianae Diet and the Peace Diet. He continues to see patients at his Honolulu practice and shares daily health insights on YouTube.

🌿 Learn more at PeaceDiet.org | Watch the video: https://www.instagram.com/p/DaRxjinTRGR/

If you have been told your blood sugar is higher than normal — but not yet high enough to be called diabetes — you are not alone. More than 96 million American adults have prediabetes, and the vast majority don’t even know it. Left unaddressed, prediabetes progresses to type 2 diabetes in a significant number of cases, bringing with it a cascade of serious health complications: heart disease, kidney failure, nerve damage, and vision loss.

But here is what most people are never told at the doctor’s office: prediabetes is not a one-way door. The progression from prediabetes to diabetes is not inevitable. And one of the most compelling natural tools available for reversing that trajectory has been used in traditional medicine for thousands of years.

It is called fenugreek — and modern science is now confirming what ancient healers long knew.

What Is Fenugreek?

Fenugreek is an herb and spice that has been cultivated and used medicinally across India, the Middle East, and North Africa for centuries. Its seeds are rich in soluble fiber, plant protein, and a unique amino acid called 4-hydroxyisoleucine, which researchers believe plays a significant role in regulating insulin secretion and improving the body’s sensitivity to insulin.

In traditional Ayurvedic and Middle Eastern medicine, fenugreek has long been used to support digestion, reduce inflammation, and — notably — manage blood sugar. What is remarkable is how precisely modern clinical research is now validating these traditional uses.

The Science: A 76% Reduction in Diabetes Risk

One of the most striking studies on fenugreek and prediabetes followed participants over several years, comparing those who took fenugreek supplements with those who did not. The results were significant: those who took fenugreek reduced their risk of progressing from prediabetes to full type 2 diabetes by approximately 76%.

That is not a modest effect. For context, some of the most widely prescribed medications for prediabetes show risk reductions in the range of 30–50%. Fenugreek, a natural seed that has been available in kitchens and herb markets for millennia, outperformed those numbers in clinical trials.

Beyond blood sugar, the research also showed that fenugreek helped reduce LDL cholesterol — the so-called “bad” cholesterol that accumulates in artery walls and contributes to heart disease. Since people with prediabetes are already at elevated cardiovascular risk, this dual benefit makes fenugreek particularly valuable.

How Fenugreek Works

Researchers believe fenugreek works through several complementary mechanisms:

Its high soluble fiber content slows the absorption of carbohydrates in the digestive tract, preventing the sharp post-meal blood sugar spikes that stress the pancreas and accelerate the progression toward diabetes.

The unique amino acid 4-hydroxyisoleucine appears to directly stimulate insulin secretion from the pancreas in a glucose-dependent way — meaning it helps the body produce more insulin when blood sugar is high, without causing dangerous drops when blood sugar is normal.

Additionally, fenugreek’s anti-inflammatory properties may help protect the beta cells of the pancreas — the cells responsible for producing insulin — from the oxidative stress that contributes to their gradual decline in type 2 diabetes.

How to Use Fenugreek

Fenugreek is available in several forms — as a whole seed, a ground spice, a capsule supplement, or a tea. In culinary traditions across South Asia, fenugreek seeds are commonly soaked overnight in water and consumed in the morning, or ground into spice blends used in everyday cooking.

As with any supplement, it is important to discuss fenugreek with your physician before adding it to your routine, particularly if you are already taking medication for blood sugar or cholesterol. Dr. Shintani’s approach has always been to use natural interventions as part of a comprehensive lifestyle program — not as a replacement for good diet and physical activity, but as a powerful complement to them.

The Bigger Picture

Fenugreek is one of many natural tools that Dr. Shintani has incorporated into his integrative approach to preventing and reversing chronic disease. The Peace Diet — centered on whole, plant-based, low-fat, low-glycemic foods — addresses the root causes of prediabetes and type 2 diabetes more comprehensively than any single herb or supplement can.

But the evidence for fenugreek is strong enough, and the safety profile favorable enough, that it deserves a place in the conversation — particularly for the tens of millions of people who are watching their blood sugar climb and wondering what they can do before it becomes a diagnosis.

Prediabetes is a warning, not a verdict. The body has a remarkable capacity to heal when given the right support.

---

Dr. Terry Shintani is a Harvard-trained physician (MD, JD, MPH), a Living Treasure of Hawai’i, and the creator of the Waianae Diet and the Peace Diet. He continues to see patients at his Honolulu practice and shares daily health insights on YouTube.

🌿 Learn more at PeaceDiet.org | Watch the video: IG link here

High blood pressure is often treated as a single problem with a single solution: take medication, lower the number. But blood pressure is rarely just one thing. In many cases, it is a downstream symptom of a deeper process happening inside the arteries themselves — a process called atherosclerosis, or the hardening and narrowing of artery walls.

When arteries lose their natural flexibility and become stiff or partially blocked, the heart has to work harder to push blood through them. That extra resistance shows up on the blood pressure cuff. Treating the number without addressing what’s happening inside the arteries is like turning down a smoke alarm without putting out the fire.

The encouraging news is that atherosclerosis is not a one-way street. Many of the same lifestyle changes that prevent it can also help reverse it. Here are nine ways to protect your arteries and support healthier blood pressure naturally.

1. Lower LDL cholesterol.
LDL, often called “bad” cholesterol, is one of the primary materials that builds up in artery walls, narrowing the space available for blood flow. Reducing saturated fat and dietary cholesterol — found mainly in animal products — is one of the most effective ways to bring LDL down.

2. Raise HDL cholesterol.
HDL, the “good” cholesterol, actually helps clear excess cholesterol out of the bloodstream. Regular physical activity is one of the few interventions known to meaningfully raise HDL levels, even when it doesn’t significantly change total cholesterol.

3. Reduce chronic inflammation.
Inflammation is a key driver of arterial damage. It is what transforms cholesterol deposits into the unstable plaques that can rupture and cause heart attacks or strokes. A diet rich in whole plant foods — vegetables, fruits, legumes, and whole grains — naturally reduces systemic inflammation.

4. Watch your homocysteine levels.
Homocysteine is an amino acid that, at elevated levels, has been linked to damage of the inner lining of blood vessels. Adequate intake of B vitamins, particularly folate, B6, and B12, helps the body metabolize homocysteine properly and keep levels in a healthy range.

5. Be mindful of tyramine.
Tyramine is a compound found in certain aged, fermented, and processed foods that can cause blood pressure spikes in sensitive individuals. Reducing reliance on processed and aged products supports more stable blood pressure throughout the day.

6. Limit trimethylamine N-oxide (TMAO).
TMAO is a compound produced by gut bacteria when digesting certain nutrients commonly found in red meat and other animal products. Elevated TMAO has been associated with increased cardiovascular risk. A more plant-centered diet naturally reduces the body’s TMAO production.

7. Move your body regularly.
Exercise does more than burn calories. It improves the flexibility of blood vessel walls, supports healthy circulation, and helps regulate blood pressure directly. Even moderate daily movement — walking, light cardio, or simply staying active — makes a meaningful difference over time.

8. Eat a high-fiber diet.
Fiber helps bind and remove excess cholesterol through digestion before it has the chance to enter the bloodstream. Whole grains, legumes, vegetables, and fruits are all excellent sources of the soluble fiber that supports healthy cholesterol and blood pressure levels.

9. Reduce overall dietary fat, especially saturated fat.
Lowering total fat intake, particularly from animal sources, reduces the raw materials available for arterial plaque formation. This is one of the central principles behind the traditional, whole-food approach to eating that Dr. Shintani has taught for decades.

The Bigger Picture

None of these nine factors work in isolation. They are interconnected pieces of the same underlying picture: an artery wall that is either being protected or being damaged by the food, movement, and lifestyle choices made every day.

The medications used to manage blood pressure are valuable tools, particularly when blood pressure is dangerously high. But for many people, addressing these nine factors through diet and lifestyle can meaningfully reduce the burden on the arteries — and in some cases, reduce the need for medication altogether.

Your arteries are not fixed for life. They respond, every day, to what you do for them.

---

Dr. Terry Shintani is a Harvard-trained physician (MD, JD, MPH), a Living Treasure of Hawai’i, and the creator of the Waianae Diet and the Peace Diet. He continues to see patients at his Honolulu practice and shares daily health insights on YouTube.

🌿 Learn more at PeaceDiet.org | Watch the video: https://www.instagram.com/p/DaNSGzUTrA4/

For years, the conversation around screen time and brain health has leaned in one direction: too much time online is bad for you. It shortens attention spans, disrupts sleep, increases anxiety, and pulls us away from the meaningful human connection our minds need to stay sharp.

But a growing body of research is complicating that picture — and the findings may surprise you.

Studies suggest that regular Internet use, particularly among older adults, may actually reduce the risk of dementia by as much as half. That is not a small effect. That is one of the most significant protective factors researchers have found outside of diet and exercise.

So what is going on?

The Brain Needs a Workout Too

The human brain is remarkable in its adaptability. It responds to challenge, stimulation, and novelty by forming new neural connections — a process called neuroplasticity. When the brain is regularly challenged, it builds what researchers call cognitive reserve: a kind of mental buffer that helps it withstand the damage that aging and disease can cause.

For decades, we have known that activities like reading, learning a new language, playing chess, or doing crossword puzzles help build this reserve. What researchers are now finding is that navigating the Internet — searching for information, reading articles, following links, engaging in online communities — activates many of the same cognitive processes.

In fact, a landmark study published in the American Journal of Geriatric Psychiatry found that adults who regularly used the Internet showed significantly higher levels of brain activation in regions associated with decision-making and complex reasoning compared to non-users. The brain, it turns out, treats browsing the web as a form of mental exercise.

The Key Word Is “Regular”

Not all Internet use is created equal. Passively scrolling through social media feeds or watching videos for hours is very different from actively searching, reading, engaging, and learning online. The protective effect researchers have identified is associated with purposeful, engaged Internet use — the kind that requires the brain to process, evaluate, and respond to information.

Dr. Terry Shintani has long emphasized that brain health is not a single intervention but a lifestyle — a combination of good nutrition, physical activity, social connection, spiritual practice, and mental engagement. Regular, purposeful Internet use fits naturally into that last category.

What This Means for Older Adults Especially

The findings are particularly significant for older adults who may have been discouraged from spending time online or who feel intimidated by technology. For this group, learning to navigate the Internet is not just a convenience — it may be one of the most valuable cognitive exercises available.

Every time an older adult searches for health information, reads a news article, video calls a grandchild, or participates in an online community, they are doing something meaningful for their brain. The technology that many assume is harmful may, when used with intention, be quietly protecting the very cognitive function they most want to preserve.

The Bigger Picture

This does not mean the concerns about screen time are unfounded. Excessive passive consumption, social media comparison, sleep disruption from blue light exposure, and reduced face-to-face interaction are all real risks. Balance, as always, is the key.

But the emerging research invites us to replace a blanket fear of technology with something more nuanced: curiosity about how we use it. The Internet, like food, is not simply good or bad. It depends entirely on what you choose and how you engage with it.

Use it actively. Use it purposefully. Use it to learn, connect, and explore.

Your brain will thank you for it.

---

Dr. Terry Shintani is a Harvard-trained physician (MD, JD, MPH), a Living Treasure of Hawai’i, and the creator of the Waianae Diet and the Peace Diet. He continues to see patients at his Honolulu practice and shares daily health insights on YouTube.

🌿 Learn more at PeaceDiet.org | Watch the video: https://www.instagram.com/p/DaKGIxRTzuo/

Most people don’t think about their liver until something goes wrong. But right now, without any symptoms, without any warning, an estimated one in three Americans is living with a condition called non-alcoholic fatty liver disease — or NAFLD.

It is the most common liver disease in the United States. And in the vast majority of cases, it has nothing to do with alcohol. It has everything to do with what we eat.

What Is Fatty Liver Disease?

The liver is one of the hardest-working organs in the body. It filters toxins, regulates blood sugar, produces bile for digestion, and processes the fats and proteins we consume. When the liver is overwhelmed by excess fat — particularly from a diet high in processed foods, refined carbohydrates, and animal products — it begins storing that fat within its own cells.

Over time, this buildup causes inflammation, scarring, and in serious cases, liver failure. What starts as a silent condition can progress quietly for years before symptoms appear. By then, significant damage may already be done.

The troubling reality is that NAFLD has become an epidemic alongside the obesity and diabetes crisis in America. They share the same root cause: a modern diet that the human body was never designed to handle.

The Good News — Food Can Reverse It

Here is what Dr. Terry Shintani has observed over decades of clinical practice: the same dietary approach that reverses obesity, lowers blood sugar, and reduces heart disease risk also works powerfully on fatty liver disease.

The key is a three-part dietary shift:

1. Go low fat. Excess dietary fat — particularly saturated fat from animal products — is one of the primary drivers of fat accumulation in the liver. Reducing fat intake, especially from meat, dairy, and processed oils, gives the liver the chance to clear the fat it has already stored.

2. Go low glycemic. Refined carbohydrates and sugar spike blood glucose rapidly, triggering an insulin response that directs the body to store excess energy as fat — including in the liver. Choosing whole, unprocessed carbohydrates (brown rice, oats, sweet potato, legumes) instead of white flour and sugar keeps blood sugar stable and reduces the liver’s fat load.

3. Reduce animal products. A diet centered on whole plant foods — vegetables, legumes, whole grains, and fruit — is naturally lower in the saturated fats and dietary cholesterol that burden the liver. Plant-based eating has been shown repeatedly to support liver enzyme normalization and reduce liver fat over time.

Weight Loss Is the Lever

One of the most consistent findings in fatty liver research is that even modest weight loss — as little as five to ten percent of body weight — can significantly reduce liver fat and improve liver enzyme levels. The Peace Diet approach, which allows people to eat more food while naturally consuming fewer calories through calorie dilution, creates exactly this kind of sustainable, effortless weight loss without hunger or deprivation.

Many of Dr. Shintani’s patients have seen their liver enzymes normalize within weeks of changing their diet — without any medication, without any surgery, and without counting a single calorie.

You May Not Have Symptoms — But Your Liver Still Needs Help

NAFLD is often called a silent disease because most people feel perfectly fine until the condition is advanced. If you have been told your liver enzymes are elevated, if you carry excess weight around your midsection, or if you have been diagnosed with pre-diabetes or type 2 diabetes, your liver may already be under stress.

The best time to act is before symptoms appear. And the most powerful tool available to you is sitting on your plate, three times a day.

Start with the Peace Diet. Your liver will thank you.

---

Dr. Terry Shintani is a Harvard-trained physician (MD, JD, MPH), a Living Treasure of Hawai’i, and the creator of the Waianae Diet and the Peace Diet. He continues to see patients at his Honolulu practice and shares daily health insights on YouTube.

🌿 Learn more and get started at PeaceDiet.org | Watch the full video: https://www.instagram.com/p/DaIRBaqTv35/

For thousands of years, people across Asia have started their mornings with a simple cup of tea. No supplements. No prescription. Just a warm, ancient beverage that modern science is now confirming may be one of the most powerful protective foods on the planet — particularly when it comes to preventing and managing Type 2 Diabetes.

What Makes Tea So Powerful?

Green and black tea are rich in a group of plant compounds called polyphenols — specifically catechins and flavonoids. These compounds have been studied extensively for their ability to:

• Reduce chronic inflammation throughout the body
• Improve insulin sensitivity
• Lower blood sugar levels after meals
• Protect cells from oxidative damage linked to cancer

The most studied of these is EGCG (epigallocatechin gallate), found abundantly in green tea. Research has shown that EGCG helps the body use insulin more effectively — meaning blood sugar is processed more efficiently rather than spiking and crashing throughout the day.

The Diabetes Connection

Type 2 Diabetes is fundamentally a disease of inflammation and insulin resistance. When the body’s cells stop responding properly to insulin, blood sugar accumulates — and over time causes damage to nerves, blood vessels, kidneys, and eyes.

What’s remarkable about tea polyphenols is that they appear to work on multiple pathways simultaneously:

• They reduce the inflammatory markers that drive insulin resistance
• They slow the absorption of sugar from the digestive tract
• They support healthy gut bacteria that regulate blood sugar
• They protect the pancreatic cells responsible for producing insulin

No single pharmaceutical drug does all of these things at once — and without side effects.

What I’ve Observed Clinically

In my decades of practice, I’ve consistently seen that patients who follow a traditional plant-based diet — rich in anti-inflammatory foods and beverages like green tea — show measurable improvements in blood sugar markers, often within just a few weeks.

This aligns with what we know about traditional Asian populations, who historically consumed green tea daily and had remarkably low rates of Type 2 Diabetes — until Western dietary patterns began to replace traditional ones.

The lesson is clear: food and beverage choices are not trivial. They are medicine.

How to Get the Most Benefit

Not all tea is created equal. Here are simple guidelines to maximize the protective benefits:

• Choose green tea over black when possible — it retains more of the active catechins
• Brew with hot but not boiling water (around 175°F) to preserve the delicate polyphenols
• Avoid adding sugar or artificial sweeteners — these counteract the blood sugar benefits
• 2–3 cups per day appears to be the sweet spot based on current research
• Matcha is an especially concentrated source — one cup of matcha contains the polyphenol equivalent of roughly 10 cups of regular green tea

The Bigger Picture

Tea alone won’t reverse diabetes. But as part of a whole-food plant-based diet — the foundation of the Peace Diet — it becomes one of many powerful tools working together to protect your health.

The Peace Diet isn’t about restriction. It’s about abundance — filling your plate and your cup with foods that your body recognizes, that reduce inflammation, that work with your biology rather than against it.

A cup of green tea in the morning is one of the simplest, most affordable things you can do today for your long-term health. And after thousands of years of human experience — and now decades of modern research — the evidence is hard to ignore.

Dr. Terry Shintani is a physician, nutritionist, and author based in Honolulu, Hawaii. He is the creator of the Peace Diet and has spent over three decades helping patients prevent and reverse chronic disease through plant-based nutrition. Learn more at drshintani.com.

If you’ve been struggling to lose weight despite eating less and exercising more, the answer may not be your willpower. It may be living inside your gut.

Scientists now understand that the trillions of bacteria living in your digestive system — collectively called the gut microbiome — play a powerful role in how your body stores fat, controls hunger, and manages blood sugar. And what you eat every single day is either feeding the good bacteria or feeding the bad ones.

Your Gut Is Not Just for Digestion

Most people think of the gut as a simple food-processing system. But research over the past two decades has revealed something far more fascinating. Your gut microbiome acts almost like a second brain — communicating directly with your metabolism, your immune system, and even your mood.

When the balance of bacteria in your gut is off (a condition called dysbiosis), the consequences can include:

• Increased fat storage, especially around the belly
• Stronger cravings for sugar and processed foods
• Chronic low-grade inflammation that makes weight loss harder
• Poor blood sugar regulation that leads to energy crashes and overeating

In other words, an unhealthy gut can quietly work against every effort you make to lose weight.

What Feeds the Good Bacteria?

This is where traditional plant-based diets shine — and it’s something I’ve observed clinically for decades.

The good bacteria in your gut thrive on fiber — the kind found abundantly in vegetables, fruits, legumes, and whole grains. When you eat fiber-rich plant foods, these bacteria ferment the fiber and produce short-chain fatty acids that reduce inflammation, regulate appetite hormones, and support healthy metabolism.

The traditional Hawaiian and Asian diets that inspired the Peace Diet are naturally rich in these foods. Taro, sweet potato, brown rice, leafy greens, beans — these aren’t just cultural staples. They are, from a microbiome science perspective, some of the best foods you can eat for gut health and weight management.

What Hurts the Good Bacteria?

Equally important is knowing what disrupts the microbiome. The biggest culprits are:

• Ultra-processed foods high in sugar and refined carbohydrates
• Saturated fat from animal products, which feeds pro-inflammatory bacteria
• Antibiotics (necessary sometimes, but disruptive to gut flora)
• Artificial sweeteners, which research suggests alter the microbiome in ways that paradoxically increase blood sugar

The standard Western diet — high in meat, dairy, processed snacks, and refined carbs — is essentially a poor diet for your gut bacteria. And a poor gut environment makes sustained weight loss extremely difficult, no matter how hard you try.

The Peace Diet Approach

The Peace Diet is not a calorie-counting program. It’s a return to eating the way human beings ate for thousands of years — whole, plant-based foods that work with your body’s natural systems rather than against them.

When patients shift to this way of eating, I consistently see improvements that go far beyond the scale — better energy, reduced inflammation, improved blood sugar, and yes, natural, sustainable weight loss. Not because of restriction, but because the body — and the gut — finally has what it needs to function properly.

A Simple Place to Start

You don’t need to overhaul your entire diet overnight. Start with one change: add one serving of fiber-rich plant food to every meal. A handful of beans. A side of leafy greens. A bowl of brown rice or taro. These small additions begin feeding your good gut bacteria immediately.

Your gut is not your enemy. With the right food, it becomes one of your most powerful allies in achieving and maintaining a healthy weight.

Dr. Terry Shintani is a physician, nutritionist, and author based in Honolulu, Hawaii. He is the creator of the Peace Diet and has spent over three decades helping patients reverse chronic disease through plant-based nutrition. Learn more at drshintani.com.

Most people trying to eat healthier feel overwhelmed. Low-carb or low-fat? Animal protein or plant-based? Supplements or whole foods? The advice changes every year — and so does the confusion.

Dr. Terry Shintani has spent decades cutting through that noise. And the answer he keeps coming back to is surprisingly simple: eat the foods that traditional, healthy cultures have eaten for thousands of years.

That’s the foundation of the Peace Diet.

---

What Is the Peace Diet?

The Peace Diet is a whole-food, plant-based eating plan developed by Dr. Shintani — a Harvard-trained physician with degrees in medicine, law, and public health, and a Living Treasure of Hawai’i.

It draws on the dietary wisdom of long-lived, low-disease populations around the world — from traditional Hawaiian and Japanese cultures to communities in the Mediterranean and rural Asia. What they all have in common: diets centered on whole grains, vegetables, legumes, and fruit, with little to no processed food or animal products.

The name “Peace Diet” reflects something Dr. Shintani observed over years of clinical practice: when people eat this way, they don’t just lose weight or lower their blood pressure. They feel at peace — with their food, their body, and their health.

---

What the Research Shows

This isn’t theory. Dr. Shintani’s work with the Waianae Coast Comprehensive Health Center produced some of the most dramatic short-term dietary results ever documented in peer-reviewed literature.

Participants eating traditional Hawaiian foods — poi, fish, sweet potato, taro, greens — saw:

• Significant weight loss in just 21 days
• Measurable drops in blood pressure and cholesterol
• Reduced need for diabetes and blood pressure medications

These weren’t people in a controlled lab. They were real patients, eating real food, in a real community. And the results were published in the American Journal of Clinical Nutrition.

---

Why Plant-Based Eating Works

Whole plant foods are naturally high in fiber, antioxidants, and complex carbohydrates — and naturally low in the saturated fat and excess calories that drive chronic disease. When you eat this way, you don’t need to count calories obsessively or weigh every gram. The foods themselves regulate appetite and support your body’s natural healing systems.

Dr. Shintani often puts it this way: “The best diet is the one your great-great-grandmother would recognize.”

---

Is It for Everyone?

Dr. Shintani has worked with patients across a wide range of backgrounds and conditions — diabetes, heart disease, obesity, autoimmune issues, cancer recovery. The Peace Diet isn’t a one-size-fits-all prescription, but the core principle holds across the board: more whole plants, less processed food, less animal fat.

Whether you’re trying to lose weight, reduce medication dependence, prevent disease, or simply feel better — this is a place to start.

---

Learn More

The Peace Diet book is available on Amazon. To work directly with Dr. Shintani at his Honolulu clinic, visit drshintani.com or call (808) 628-8784.

📍 600 Queen St., Suite C-2, Honolulu, HI 96813

Here is a question most people never think to ask: what if the food you eat doesn’t just affect your weight or your cholesterol — but actually changes which parts of your DNA get turned on?

It sounds like science fiction. But it’s happening right now, in your body, with every meal you eat. And one of the most striking examples of this doesn’t come from a human study. It comes from a beehive.

In a colony of bees, every bee starts out genetically identical. Same DNA, same blueprint, same potential. Yet one bee — the queen — grows larger, lives longer, and becomes far more fertile than all the others. The difference between her and the rest of the colony isn’t her genes. It’s what she was fed.

The queen bee eats differently from the worker bees, and that single dietary difference is enough to switch on a completely different set of genetic instructions — transforming her body, her lifespan, and her role in the colony. Same DNA, dramatically different outcome.

This is the science of epigenetics: the idea that your genes are not a fixed destiny, but more like a set of light switches. Your environment — and especially your food — determines which switches get flipped on and which stay off.

Dr. Terry Shintani has been teaching this concept for decades, long before epigenetics became a popular term. When he began working with Native Hawaiian communities in Waianae in the 1980s, he watched what happened when people returned to a traditional, whole-food, plant-based way of eating. The changes weren’t just on the scale or in lab results — they were deep, systemic, and fast. Blood pressure dropped. Blood sugar normalized. Energy returned. Medications became unnecessary.

“Diet even affects your genes,” Dr. Shintani explains. “Certain genes are turned on with certain food that you eat. That’s why we’re afflicted with all these lifestyle diseases today — because our food has changed, and so has what our genes are expressing.”

The modern American diet — high in processed carbohydrates, refined oils, animal fats, and sugar — is essentially flipping on the switches for inflammation, obesity, diabetes, and heart disease. The traditional diets that sustained human populations for centuries — rich in whole grains, vegetables, legumes, and fruit — kept those switches largely off.

The good news buried in all of this is significant: if food can switch genes on, it can also switch them off. The damage that decades of processed eating may have done is not necessarily permanent. The body is remarkably responsive when given what it actually needs.

You don’t need to be a scientist to apply this. You don’t need to count genes or decode your DNA. You just need to eat more like your great-grandparents did — real food, close to the earth, minimally processed — and let your body do the rest.

The queen bee didn’t choose her diet. You can choose yours.

---

Dr. Terry Shintani is a Harvard-trained physician (MD, JD, MPH), a Living Treasure of Hawai’i, and the creator of the Waianae Diet and the Peace Diet. He continues to see patients at his Honolulu practice and shares daily health insights on YouTube.

🌿 Learn more at drshintani.com | peacediet.org

Most people don’t think about brain health until something goes wrong — a forgotten name, a missed appointment, a moment of confusion that lingers a little too long. But by the time symptoms appear, the changes in the brain may have been building for decades. The good news is that the reverse is also true: the habits you build today can protect your brain long before any warning signs emerge.

Research increasingly supports what integrative medicine has long understood — that cognitive decline is not simply an inevitable part of aging. It is largely a lifestyle disease, shaped by the same factors that drive heart disease, diabetes, and chronic inflammation. What you eat, how you move, how well you sleep, and how you manage stress all leave a lasting imprint on your brain’s future.

Five Habits That Support Long-Term Brain Health

1. Eat an anti-inflammatory diet.
Chronic inflammation is one of the most significant contributors to cognitive decline. A whole-food, plant-based diet rich in vegetables, legumes, whole grains, and fruits helps reduce systemic inflammation throughout the body — including in the brain. Foods high in antioxidants, such as leafy greens and berries, help neutralize the oxidative stress that damages brain cells over time. The Peace Diet approach, which emphasizes unprocessed, calorie-dilute whole foods, naturally supports this kind of anti-inflammatory eating pattern.

2. Move your body every day.
Physical activity increases blood flow to the brain, supports the growth of new neural connections, and reduces inflammatory markers in the bloodstream. You don’t need an intense workout — a daily walk, a swim, or even shooting baskets (as Dr. Shintani himself does at 70) keeps the brain well-supplied with oxygen and nutrients.

3. Prioritize deep, consistent sleep.
During sleep, the brain clears metabolic waste products — including the amyloid proteins associated with Alzheimer’s disease. Chronic sleep deprivation disrupts this process, allowing these proteins to accumulate. Seven to eight hours of quality sleep is not a luxury; it is essential brain maintenance.

4. Stay socially and mentally engaged.
Isolation and mental inactivity accelerate cognitive aging. Meaningful relationships, purposeful work, creative pursuits, and continued learning all help maintain the neural networks that keep the mind sharp. Community — a cornerstone of traditional Hawaiian culture — is not just good for the heart. It is good for the brain.

5. Manage stress through prayer, meditation, and purpose.
Chronic stress elevates cortisol, which over time damages the hippocampus — the brain’s center for memory and learning. Spiritual practice, meditation, and a clear sense of purpose help regulate the stress response and support emotional resilience. Dr. Shintani has spoken openly about the role of prayer and spiritual grounding throughout his own life and medical practice.

The Best Time to Start Is Now

You do not need a diagnosis to begin protecting your brain. The lifestyle choices you make in your 30s, 40s, and 50s — and even your 60s and 70s — can meaningfully shape how your mind functions in the decades ahead. Small daily choices, compounded over time, have a lasting impact on your future well-being.

Brain health is not a destination. It is a practice.

---

Dr. Terry Shintani is a Harvard-trained physician (MD, JD, MPH), a Living Treasure of Hawai’i, and the creator of the Waianae Diet and the Peace Diet. He continues to see patients at his Honolulu practice and shares daily health insights on YouTube.

Watch the full video below.

https://www.youtube.com/shorts/OJQRAY3p978