🥗 The Habit of Eating Healthy

Whether you are trying to lower your risk of developing a disease that runs in your family, manage a chronic illness you already have, or simply improve your physical and mental health, developing healthy eating habits is a great place to start.

The word habit is important. Healthy eating isn't something we do for 30 days and then return to our old ways. It is something we practice over and over until healthier choices become a normal part of everyday life.

You don't have to completely change your diet tomorrow. Small, consistent improvements can add up to meaningful changes over time. I always think about whether food is healing me and giving me energy for the day or whether it is raising my risk of getting sick and making me more vulnerable to feeling sluggish and slow.

🔎 Start by Learning About the Disease

If you have a family history of heart disease, hypertension, diabetes, cancer, dementia, high cholesterol or another chronic condition, start by learning about the disease and its major risk factors.

If you already have a chronic illness, learn what foods and eating patterns may help manage it.

Ask your healthcare professional or a registered dietitian what nutritional factors are particularly important for you.

There isn't one diet for every disease and there certainly isn't one diet for every person. But there are evidence-based eating approaches that can give us a place to start.

🍽️ There Are Eating Approaches for Many Chronic Conditions

Here are some of the better known approaches and where they may fit. This isn't a ranking of which diet is "best." Rather, it is a reminder that different health problems may call for different nutritional strategies.

As you read the following, please keep in mind that some eating patterns can reduce risk, some can help manage a disease, and in certain circumstances substantial lifestyle changes may improve or even reverse specific disease markers, but the evidence varies by condition.

❤️ Cardiovascular Disease, High Cholesterol & Vascular Health

Mediterranean Diet: Emphasizes vegetables, fruits, whole grains, beans, nuts, seeds, olive oil and fish, while limiting highly processed foods, avoiding ultra-processed foods, added sugars, saturated fat (e.g., animal fats) and processed meats. It is strongly supported as a heart-healthy dietary pattern. (Learn more: “Mediterranean Diet: Traditional vs Untraditional” and American Heart Association — Mediterranean Diet — Mediterranean and heart-health information)

DASH Diet: Designed specifically to help prevent and manage high blood pressure. It emphasizes vegetables, fruits, whole grains, legumes, nuts and seeds while limiting sodium, sweets and foods high in saturated fat (e.g., animal fats). (Learn more: “American Heart Association — Managing Blood Pressure With a Heart-Healthy Diet — DASH and hypertension)

Ornish Diet/Lifestyle Program: A very low-fat, plant-based approach that is part of a broader lifestyle program involving exercise, stress management and social support. Clinical trials have investigated its ability to improve and, in select patients slow, stop or even reverse some measures of coronary artery disease.. (Learn more: “PubMed — Intensive Lifestyle Changes for Reversal of Coronary Heart Disease” — original Ornish clinical trial)

🩸 Diabetes, Prediabetes & Metabolic Health

Diabetes Plate Method: A simple way to build a meal: approximately half the plate is filled with non-starchy vegetables (e.g., greens), one-quarter with protein (limiting saturated fats) and one-quarter quality carbohydrate foods such as whole grains, beans, fruit or starchy vegetables. It provides a practical framework rather than requiring complicated calculations. (Learn more: “American Diabetes Association — Eating Well & Managing Diabetes” — Diabetes Plate and diabetes nutrition)

Consistent-Carbohydrate / Low-Glycemic Approach: Focuses on the amount and timing of carbohydrate and, in some versions, choosing foods that produce a slower rise in blood glucose. Foods such as oats, beans, vegetables, many fruits and whole grains generally have a lower glycemic impact than highly refined carbohydrates.

Calorie Deficit: When weight loss is appropriate, consuming fewer calories than the body uses over time can produce weight loss. The important point is that a calorie deficit is not really a "food quality diet" by itself: it is a tool that can be combined with a Mediterranean, plant-forward, DASH or other healthy eating pattern. Replacing higher-calorie foods with lower-calorie, nutrient-dense foods is one approach that can allow a person to feel full while creating a calorie deficit.

🧠 Brain Health & Dementia Risk

MIND Diet: The Mediterranean-DASH Intervention for Neurodegenerative Delay combines elements of the Mediterranean and DASH diets, with particular emphasis on leafy green vegetables, berries, whole grains, beans and nuts. Research is promising, but it is important to know: evidence that the MIND diet actually prevents dementia is still developing, and recent clinical trial results were less dramatic than some earlier observational studies suggested. (Learn more: “National Institute on Aging — What Do We Know About Diet and Prevention of Alzheimer's Disease?” — MIND/Mediterranean and cognitive health)

🔥 Autoimmune & Inflammatory Conditions

Anti-Inflammatory / Autoimmune Protocol Principles: These approaches generally emphasize minimally processed foods, vegetables, fruits, healthy fats and adequate nutrients while reducing foods that may worsen symptoms for a particular person. 🌱🔥

The important word here is individualization. An elimination diet may sometimes help identify personal food triggers, but highly restrictive diets can also create nutritional deficiencies or unnecessary food avoidance. For autoimmune disease, dietary changes should ideally be individualized with a healthcare professional or registered dietitian.

🫘 Chronic Kidney Disease

Renal Diet : This is one of the clearest examples of why there is no universal "healthy diet." Depending on kidney function and laboratory results, a person may need to adjust sodium, potassium, phosphorus, protein or fluid intake. 🩺💧

Foods that are normally considered extremely healthy may need to be modified for someone with advanced kidney disease. A renal dietitian can help create a plan based on kidney function, medications and blood-test results. (Learn more: “NIDDK — Healthy Eating for Adults With Chronic Kidney Disease” — renal nutrition)

🌾 Irritable Bowel Syndrome (IBS) & Digestive Symptoms

Low-FODMAP Diet (Fermentable Oligosaccharides, Disaccharides, Monosaccharides, and Polyols): This approach temporarily reduces certain carbohydrates that can be difficult for some people to digest and may trigger IBS symptoms such as bloating, abdominal pain or changes in bowel habits.

Importantly, low-FODMAP is generally not intended to mean "avoid these foods forever." After an elimination phase, foods are typically reintroduced to determine individual tolerance. Learn more: “NIDDK — Eating, Diet & Nutrition for IBS — low-FODMAP approach)

🫀 Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD)

MASLD Nutrition Approach: For metabolic dysfunction-associated steatotic liver disease, healthy eating, appropriate portion sizes, physical activity and gradual weight loss when excess weight is present can improve liver health. 🥦🚶‍♂️

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) notes that even modest weight loss can reduce liver fat, while greater weight loss may reduce liver inflammation and fibrosis in people who are overweight or have obesity. Low-glycemic foods, replacing saturated fats with unsaturated fats, and reducing excess calories can all play a role. (Learn more: “NIDDK — Eating, Diet & Nutrition for MASLD” — MASLD nutrition and weight loss)

🔄 And What If You Have More Than One Condition?

An individual can have several chronic illnesses at the same time. Someone might have high blood pressure, high cholesterol, prediabetes and excess weight. Another person might have diabetes and kidney disease. Someone else might be concerned about heart disease and dementia because of their family history.

That means following four completely different diets isn't practical. 🥴🍽️ Instead, look for the overlap.

🌱 The Common Ground

Although these eating approaches have different names, many share a surprisingly large nutritional foundation.

The Common Ground:

🥦 Eat more vegetables, especially a variety of colorful vegetables and leafy greens.

🍎 Eat whole fruits rather than relying heavily on fruit juices or sweets.

🫘 Eat beans, lentils and other legumes regularly when tolerated and medically appropriate.

🌾 Choose whole grains (e.g., farro, barley) more often than refined grains (Learn more: “Bread? Is it really bread?”).

🌰 Include nuts and seeds when appropriate for your health needs.

🥑 Favor healthier unsaturated fats over foods high in saturated and trans fats.

🐟 Choose nutritious protein sources appropriate for your individual needs and with low/no saturated fats.

🌱 Eat a variety of minimally processed plant foods.

🧂 Watch sodium, particularly if blood pressure or kidney disease is a concern.

🍬 Limit added sugars and sugary beverages. (Learn more: “Your Body on Sugar”)

🥓 Limit/Avoid/Eliminate processed meats and highly/ultra processed foods.

🍽️ Pay attention to portions and overall calorie intake when weight management is part of your health goal.

💧 Drink water appropriately for your individual needs.

(Learn more: “Macronutrients fo Healthy Living”)
The American Heart Association makes an important point: the overall pattern of eating matters more than obsessing over one individual food or nutrient. And always consult with your doctor/dietitian if you are taking medications or have medical diagnoses.

👤 The Diet Should Fit the Person

There is no perfect diet.

We are all different. We have different genetics, medical histories, medications, food preferences, cultures, budgets, cooking abilities and lifestyles.

And we don't all start from the same place.

Someone who currently eats fast food several times a week might make a tremendous improvement simply by cooking one more meal at home. Someone already eating vegetables every day might benefit more from reducing sodium or increasing whole grains.

Healthy eating is not a competition. 🏃‍♀️🥗 Your goal isn't to eat better than someone else. Your goal is to eat better than you used to.

🍳 Make Healthy Eating Repeatable

This is where I think we can make healthy eating much easier.

Read. Learn. Prepare. Repeat.

Instead of constantly searching for the next diet, recipe or superfood, find a handful of easy, nutritious meals that you actually enjoy eating.

Have those meals for breakfast, lunch and dinner several times a week. 🔄🍽️ Then rotate new meals into the routine when you want some variety.

You don't need 30 different breakfasts.

You need a few good breakfasts that you enjoy and can easily prepare.

The same is true for lunch and dinner.

🥣 My Repeatable Breakfast

One of my go-to breakfasts is:

Oatmeal + nuts + seeds + fruits + spices + cocoa powder 🥣🌰🍓 (Learn more: “My Oatmeal Breakfast”)

It is simple, inexpensive and easy to repeat. I can change the fruit, nuts, seeds or spices without having to reinvent breakfast every morning.

That's an important part of my strategy: healthy doesn't have to mean complicated.

🍚 My Repeatable Lunch

One of my regular lunches is:

Brown rice + beans + salsa + avocado + 16 ounce green smoothie 🍚🫘🥑🥬 (Learn more: “Rice: Arsenic, Nutrition & Safety”)

Again, there is nothing particularly exotic about this meal. It is a combination of foods I enjoy, and it is easy to prepare repeatedly.

I can change the type of beans, vegetables, salsa or greens while keeping the basic structure intact.

🍠 My Repeatable Dinner

One of my regular dinners is:

Sweet potato + baked tofu + a big plate of dark leafy greens (Learn more: “Eat Your Dark Greens”) 🍠🌱

The greens might be broccoli rabe, dandelion greens or another dark leafy green.

This meal gives me another simple formula: a whole-food carbohydrate + plant protein + plenty of vegetables.

I don't have to make the same exact meal every night. I just keep the basic formula and change the ingredients.

❤️ Why This Works for Me

My family history includes heart disease, hypertension, cancer, diabetes, dementia, dry macular degeneration, vascular disease, high cholesterol and overweight/obesity.

That family history doesn't mean that I am destined to develop these conditions. 🧬➡️💪 But it does give me a reason to pay attention to the things I can influence.

For that reason and because I want to keep things simple, I choose to eat whole, plant-based meals that incorporate all the colors of the rainbow.

This approach works for me because it gives me a simple framework rather than a complicated list of rules.

And that's really the point.

I don't need to follow a different diet every time I hear about a different disease. I can build one healthy eating pattern that addresses many of the risk factors at the same time.

📈 Measure What Matters

Whether your goal is to prevent disease, manage an existing condition, lose weight or simply eat healthier, it can be helpful to look for measurable changes.

🩸 Blood pressure may improve.

⚖️ Weight or waist circumference may improve.

🧪 Blood glucose or A1C may improve.

❤️ Cholesterol and triglycerides may improve.

🫀 Other disease-specific measurements may improve.

💪 Energy, fitness and how you feel may improve.

Of course, not every improvement comes from diet alone, and not every health measurement should be expected to change. Medications, exercise, sleep, stress, genetics and other factors matter, too.

And if you have a chronic disease, don't stop or change prescribed medication simply because your numbers improve. Celebrate the improvement and discuss it with your healthcare professional. 👩‍⚕️👨‍⚕️

🌱 Give Yourself Credit

Maybe today you replaced a sugary drink with water.

Maybe you ate an extra serving of vegetables.

Maybe you cooked dinner instead of ordering takeout.

Maybe you walked to the grocery store.

Maybe you tried a new healthy recipe.

Maybe you simply made one better choice than yesterday.

Give yourself some credit. 👏💚

Healthy eating isn't about being perfect. It is about accumulating small wins, day after day, meal after meal.

🥗 The Habit Is the Goal

The ultimate goal isn't to become someone who is "on a diet."

The goal is to become someone who has healthy eating habits.

Learn about the disease. 📚

Understand what foods may help.

Find meals you enjoy.

Make those meals easy to prepare.

Repeat them.

Measure your progress.

Adjust when necessary.

And keep going.

You don't have to transform your entire life overnight. Start with your next meal. 🍎🥦

Because one healthy meal may not change your health, but one healthy meal followed by another, and another, and another can become a habit.

And a healthy habit, practiced consistently over months and years, can become one of the most powerful investments you make in your health and happiness. ❤️🌱