Wellness with Dr. Dirk

Wellness with Dr. Dirk Helping you through patient advocacy and personalized one-on-one lifestyle coaching.
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Optimism Bias and the Disconnect Between Knowing the Healthy Choice to Make and Acting in a Healthy Way.Some people, for...
05/23/2026

Optimism Bias and the Disconnect Between Knowing the Healthy Choice to Make and Acting in a Healthy Way.

Some people, for various reasons, simply don’t know much about the evidence supporting healthy lifestyles, either what healthy eating looks like or the long term benefits of better nutrition, exercise, sleep and stress management. Many of us are living in environments that encourage convenience, overconsumption and immediate gratification, often with little regard for future health consequences. There is undeniably a great deal of conflicting and confusing information surrounding healthy living, especially nutrition. At the same time, scientific research continues to expand our understanding of the lifestyle habits most strongly associated with better health, longevity and quality of life.

Yet, knowledge alone often does not lead to action.
Many people have a solid working understanding of nutrition, exercise physiology, sleep and other wellness topics, but struggle to consistently apply that knowledge to their own lives. Some even purchase fitness trackers or sleep- monitoring devices yet meaningful behavioral change never fully materializes. This phenomenon is often referred to as the “intention-behavior gap”.

There are many reasons for this disconnect. Immediate pleasure (eg: eating ice cream every night) often outweighs the abstract promise of better health years in the future. Some people believe healthy changes will require too much time, effort, money, or sacrifice. Others worry the changes will conflict with personal tastes, traditions, or family dynamics . Lack of support from family or friends can be a significant barrier.

In some cases, unhealthy habits may function as deeply ingrained coping mechanisms. Behaviors such as emotional eating, inactivity, alcohol use or poor sleep routines can temporarily reduce stress, anxiety, loneliness or emotional discomfort - especially in individuals living with chronic stress or unresolved trauma. While these habits may be harmful long term, they can serve a short-term emotional survival function.

Another important psychological factor is optimism bias.
People tend to view their own behaviors more favorably than reality would suggest. Studies show that individuals often rate their eating habits as healthier than average, even when objective measures suggest otherwise. When confronted with data about typical dietary patterns, many still insist their own choices are above average. People commonly underestimate how often they engage in unhealthy behaviors and minimize the significance of those behaviors. Many convince themselves that they are less vulnerable to health risks than others engaging in the exact same habits.

Researchers in psychology and behavioral science continue exploring ways to reduce this bias and help people make healthier decisions. Interestingly, some experts caution that completely eliminating optimism bias may not be ideal, as a certain degree of optimism can support resilience, self-esteem, and psychological well-being.

Awareness, however, is essential. One of the greatest challenges in helping people change behavior is helping them recognize the need for change in the first place. Sometimes it comes from a compelling conversation with someone respected and credible and sometimes it arises after a major health event - either personal or involving someone close to them - that suddenly makes the risks feel real and immediate.

Sustainable change is more likely when people move away from guilt and shame and toward a mindset of personal responsibility and empowerment. The goal is not self-condemnation, but recognizing that individuals have the ability to make different choices moving forward.

Decades ago psychologists James Prochaska and Carlo DiClemente developed the “ Stages of Change” model, which describes how people typically move through behavioral change.
- Pre-contemplation - Change is not even being considered
- Contemplation -The person begins thinking “ I could”, “I should”, or “I’d like to” make changes
- Preparation - A specific plan and start date are established.
- Action- The individual takes the first concrete step, whether small or large
- Maintenance - The new behaviors are repeated consistently enough to become habits
and part of daily life.

For any given lifestyle change, approximately 40% of people never move beyond pre-contemplation, another 40% never progress past contemplation, and about 20% transition into sustained action and maintenance.

So do you have an optimism bias?
Most of us probably do to some degree. The encouraging news is that optimism bias and the intention-behavior gap can be recognized and worked through. Identifying the specific barriers standing between intention and action is one of the most important steps in creating lasting healthy habits.
Meaningful change does not require perfection. Often, it begins with one small, realistic step repeated consistently over time. Those changes can improve not only future health outcomes, but also energy, mood, function and quality of life in the present.

05/10/2026

Forest bathing has health benefits!

The Hidden Impact of Salt on Your HealthSalt, composed traditionally of sodium and chloride, has been used for thousands...
05/03/2026

The Hidden Impact of Salt on Your Health
Salt, composed traditionally of sodium and chloride, has been used for thousands of years by humans for both preserving food and enhancing flavor. It has been a cherished commodity throughout modern history. While essential for survival, the modern food industry often uses sodium, sugar, and fat to maximize flavor at the expense of our health. All the sodium we need can be obtained from eating natural foods.
The Sodium-Blood Pressure Connection
When we consume too much sodium, our bodies retain excess water. To flush this out, our system raises blood pressure, which can lead to heart failure, strokes and chronic kidney disease.
The Goal: The American Heart Association recommends a limit of 1,500mg (about ¾ tsp) of sodium per day.
The Reality: The average American consumes roughly 3,500mg daily.
The Impact: Reducing intake by just ½ tsp a day could save over 92,000 lives annually in the U.S. alone.
Choosing Better Salts
Not all salts are created equal:
Table Salt: Highly dense and iodized, making it very easy to over-consume.
Kosher Salt: Flakier and easier to pinch, but still pure sodium chloride.
Sea Salt & Himalayan Pink Salt: These contain trace minerals like magnesium and potassium, but the amounts are too minute to provide significant nutritional benefits.
The Healthier Alternative: Consider Potassium Chloride (Salt Substitutes). While sodium raises blood pressure, potassium helps lower it.
Practical Tips for Success
Swap the Shaker: Use spices like cumin, pepper, garlic, onion, rosemary, thyme, basil, cayenne, chili powder, lemon juice or Mrs. Dash to enhance food flavor.
Avoid the "Salty Six": Limit processed deli meats, cheese, frozen meals, and canned goods.
Eat Out Less: Restaurant and fast-food meals are notorious for hidden sodium.
Be Patient: Your taste buds will typically adjust to a lower-sodium diet within just two weeks.
Bottom Line: Prioritize potassium-based substitutes or other spices and natural flavor-enhancers to protect your heart and your health.

04/21/2026

Sleep Affects Weight and Sugar

04/13/2026

Sleep can significantly impact our mood and brain health!

04/02/2026

What is whole food vs. processed food?
Author Michael Pollan said “Eat food, mostly plants, not too much”. By food he was referring to real food or what people term “whole food”.
"If it has a long list of ingredients, it’s a food product. If it is the ingredient, it’s a whole food."
If you can eat something out of the ground or off a plant or tree, it is a whole food, if it has not been physically or chemically altered by cooking, milling or adding sugar, salt or chemical additives, it is a whole food.
There are 3 pillars of a whole food:
Intact Structure: The food retains its original fiber, germ, and bran (in the case of grains) or its skin and pulp (in the case of fruits and vegetables).
No Added "Chemistry": It contains no added sugars, artificial sweeteners, preservatives, synthetic colorings, or hydrogenated fats.
Minimal Processing: While some mechanical processing is allowed (like grinding oats or pressing olives), the food's nutritional profile remains fundamentally unchanged from how it was harvested.
Not all processing is equal. These four general categories can help you make better decisions.
First, unprocessed / whole foods include the edible parts of plants or animals. Fresh apples, raw spinach, dry lentils, and eggs are examples.
Second, minimally processed foods are foods that are altered slightly for preservation or ease of use, meaning no additives. Examples include: frozen broccoli, roasted unsalted nuts, and pasteurized milk.
Next, processed foods are whole foods with added salt, sugar, or oil. Canned beans (with salt), freshly baked sourdough, and canned tuna are included in this category.
And finally, ultraprocessed foods are formulations of ingredients, usually more than 4 or 5 ingredients, many of which sound like chemical names. Soda, deli meats, most (but not all) boxed cereals and even “healthy-sounding” foods like Harvest Grain chips or protein bars are included in this group.
Processing almost always removes viscous fiber which benefits sugar control and lowers cholesterol as well as helping people to feel full and lower their weight. Whole oats have it; instant oat flour has less; oat-flavored cereal has almost none.
A whole orange contains fiber that slows the absorption of its sugar. Orange juice which is processed, removes the fiber, leading to a pro-inflammatory insulin spike.
Many of the healthy anti-inflammatory compounds (like the curcumin in turmeric or the anthocyanins in berries) are most bioavailable when consumed in the "package" nature provided.
Studies show that calorie intake is much lower in people who eat whole foods compared to those that eat a diet high in ultraprocessed foods. The increased intake of ultraprocessed food in our American diet seems to be directly linked to being obese and overweight. So the ultraprocessed foods are higher in calories and lower in beneficial nutrients and fiber leading to health problems.
The bottom line is look at your food and check the ingredient list. Start reducing ultraprocessed foods in your diet. Eat a piece of fruit rather than drinking the juice or eating it from a can or as a sauce. Choose whole wheat grains as these are less processed. Even condiments, salad dressings, sauces and drinks need to be considered as these can be highly processed. Take small steps to make this change and learn to be aware of the types of food you are buying and putting in your mouth to maximize your health.

03/24/2026

Eating to Extinguish the Internal Fire of Chronic Inflammation

The Nostalgia of the ForageMushrooms are one of the most underutilized "functional foods" in the American diet. I first ...
03/14/2026

The Nostalgia of the Forage
Mushrooms are one of the most underutilized "functional foods" in the American diet. I first touched on them in my Patreon blog back in July, but today I want to dig deeper.
My fascination with fungi began in childhood. I have fond memories of foraging for morels—those elusive, honeycomb-capped treasures of the Midwest—with my grandfather. My grandmother would sauté or fry them, and while they weren't my favorite food as a boy, the excitement of the hunt stayed with me. As I’ve aged, my palate has caught up to my curiosity. I’ve realized that the incredible variety of tastes and textures available today makes mushrooms a versatile powerhouse in any kitchen.
Fungi: A Kingdom of Their Own
Though we often lump them in with vegetables, mushrooms aren't plants at all. They belong to the Kingdom Fungi, alongside yeasts and molds.
Unlike plants, they lack chlorophyll and don't need sunlight to grow. Instead, they are nature’s ultimate recyclers, extracting nutrients from decaying matter and returning them to the soil. What we eat is actually the "fruiting body" of the fungus, composed of three main parts:
The Pileus (Cap)
The Lamellae (Gills)
The Stipe (Stem)
The Nutritional Powerhouse
One cup (108g) of sliced white mushrooms is surprisingly nutrient-dense for just 28 calories. Beyond the 4g of protein and 2g of fiber, they are a massive source of:
Riboflavin (38% DV): Vital for energy production.
Selenium (27% DV): A powerful antioxidant for thyroid health.
Copper (34% DV): Essential for collagen and iron absorption.
Clinical Interventions: Why Mushrooms are Medicine
Recent research highlights several areas where mushrooms act as a clinical intervention for chronic health:
1. Brain Health & Neuroprotection
Certain varieties, particularly Lion’s Mane, contain hericenones and erinacines. These compounds stimulate Nerve Growth Factor (NGF), supporting neuroplasticity. Longitudinal studies show that just one cup of cooked mushrooms daily can reduce the risk of cognitive impairment by nearly 50%.
2. Immune Modulation
Mushrooms are rich in beta-glucans, a fiber that "primes" your immune system to respond more efficiently to pathogens while simultaneously dampening chronic inflammation. For an immune boost, look toward Reishi and Turkey Tail.
3. The "Sunshine" Nutrient
Mushrooms are the only item in the produce aisle that can synthesize Vitamin D. If you place store-bought mushrooms (like White Button or Maitake) in the sun for 15 minutes, they can provide 100% of your daily Vitamin D requirement.
4. Longevity & Cancer Prevention
They are the highest dietary source of ergothioneine and glutathione, master antioxidants that protect your DNA.
Heart Health: Shiitake and Oyster mushrooms help manage cholesterol.
Breast Cancer: A study of 2,000 women found that those eating just one fresh mushroom a day were 64% less likely to develop breast cancer, likely due to mushrooms' ability to inhibit aromatase (an enzyme involved in estrogen production).
5. The Gut-Brain Axis
Mushrooms act as prebiotics, feeding the "good" bacteria in your microbiome. A healthy gut balance is a major regulator in preventing everything from fatty liver disease to Type 2 diabetes and neurodegenerative decline.
Physician’s Kitchen: Preparation is Key
The Golden Rule: Always cook your mushrooms. Raw mushrooms contain agaritine (a potential carcinogen) and chitin, a tough cell wall material that humans cannot digest. Cooking neutralizes the toxins and unlocks the nutrients.
Best Methods: Grilling or microwaving. These "dry heat" methods preserve antioxidants and prevent B-vitamins from leaching out.
Avoid Boiling: Unless you are making soup, boiling "pours the medicine down the drain."
Sautéing: Using a little olive oil can actually help your body absorb fat-soluble compounds.
A Few Caveats for the Forager
Many wild mushrooms are toxic. Symptoms may range from mild gastric upset to death. For example, the delicious Chanterelle has a "deadly double" called the Jack-O-Lantern. Never eat a wild mushroom unless you are 100% certain of its identity.
Psilocybin ("Magic Mushrooms") is currently being studied for treatment-resistant depression and anxiety, but it remains a controlled substance that is presently illegal in most of the U.S. Found in some wild mushrooms, it can create an altered sense of awareness.
While rare, mushroom allergies do exist.
The Bottom Line
Whether you’re using a Portobello as a "steak" or tossing Shiitakes into a Sunday chili, mushrooms are a sustainable, low-impact way to revolutionize your health. Start exploring different varieties this week. Check out mushroom recipes and try to incorporate more mushrooms into your diet. Mushrooms have amazing health benefits!

CHOOSING HEALTHY BREAD OPTIONS We’ve all been told to choose "wheat bread," but in the modern supermarket, names can be ...
03/04/2026

CHOOSING HEALTHY BREAD OPTIONS
We’ve all been told to choose "wheat bread," but in the modern supermarket, names can be deceiving. Here is how to cut through the marketing and find a loaf that actually supports your health.
The term “unbleached” simply describes the color of the flour and not the nutritional value. The term “multigrain” just means there are multiple types of grains—they could all still be refined.
If the first ingredient isn't 100% Whole Wheat or 100% Whole Grain, you are likely buying "Enriched Flour."
This means it’s made primarily from white flour with a small amount of whole wheat added. Wheat flour, without the “whole” in front of it, is made from milled wheat that’s devoid of the nutrient and fiber-rich portions of the grain – the bran and germ.
Manufacturers often strip away the bran and germ to create a finer, shelf-stable powder. They then "enrich" it by adding back a few vitamins (like Iron and Folic Acid), but they leave out the fiber, magnesium, and antioxidants that were lost in the process.
Processing grains to make white flour removes most of the fiber. In fact, whole wheat bread has three to four times the amount of fiber as enriched white bread. Why is this important? When you strip grains of their fiber, they become mostly starch and are rapidly digested and absorbed. This creates a more rapid rise in insulin levels that send your blood sugar levels on a roller coaster ride.
Plus, it deprives your body of the benefits of fiber, a dietary component that most people don’t get enough of. Soluble fiber helps to reduce cholesterol and lower the risk of heart disease. It also helps you feel fuller after a meal.
Check out the ingredient lists of the whole grain products you are choosing. In general, the fewer the ingredients, the better. Most home-made breads become stale, dried out or start to mold within a few days. Chemicals are added to store-bought bread to ensure longer shelf-life. When looking at the whole wheat/ whole grain flour bread products at the store, nearly all have added sugar or high fructose corn syrup, wheat gluten w/ some mix of salt, molasses, vinegar, soy lecithin, cornstarch, palm or soybean oil, calcium propionate, datem, monoglycerides, calcium sulfate, monocalcium phosphate, potassium iodate and other chemical sounding names..
Sprouted grains - found in products like Ezekial 4:9 bread- may be the healthiest option for commercially available bread at your local grocery.
Ezekiel 4:9 bread is distinct because it contains no flour. Instead, it is made from a specific blend of six sprouted grains and legumes. It should be kept in the freezer to prevent spoiling.
Some people may need to avoid gluten, a protein found in wheat, barley, and rye. This is especially true for individuals who suffer from celiac disease, a condition in which exposure to any amount of gluten can cause serious symptoms. Around one percent of the population has celiac disease though the incidence of celiac disease seems to be rising. You can be tested for celiac disease using a blood test.
Is gluten harmful to some people who don’t have celiac disease?
The presence of the words “gluten-free” on a package or menu implies that gluten might be worth avoiding. “Gluten-free” has become one of the most often searched phrases on Google. For those of us who do not have celiac disease, how do we know if going “gluten-free” might help us?
There are no reliable tests for “non-celiac gluten sensitivity”. There are many people who do not have celiac disease yet report feeling better when they avoid gluten. Symptoms of gluten intolerance can include headaches, joint pain, skin problems, seizures, mental disorders, and digestive problems.
Non-organic whole grains may be sprayed with pesticides like glyphosate — an endocrine disruptor, antibiotic, and probable carcinogen. Glyphosate is often used as a dessicant to dry out crops prior to harvest, especially wheat, barley, oats, and corn. This is a good reason to consider buying organic whole grains whenever possible.
Don’t be afraid to enjoy breads, pastas and other baked goods in your diet periodically. When possible, look for whole wheat/ whole grain as the primary ingredient, preferably organic. Choose options that have the fewest added ingredients, especially sugar, high fructose corn syrup and chemical-sounding names for the most health benefits.

02/24/2026

The 2026 Dietary Reset: Real Food or Industry Influence?

We dive into the controversial 2025-2030 Dietary Guidelines for Americans, exploring how they've shifted from the MyPlate model to an inverted pyramid that prioritizes high-quality proteins, red meat, and full-fat dairy. We discuss the major controversies surrounding these guidelines, including conflicts of interest among authors, contradictions about saturated fat limits, and debates over non-nutritive sweeteners. We break down three practical pillars for healthy eating—prioritizing fiber, following the pronounceability rule, and choosing real food—while emphasizing that the best diet is one tailored to your individual health needs and lifestyle.

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