Why People Love "Good News About Their Bad Habits"-And Why It's Dangerous for Long-Term Health
- Susan Hoyle INHC
- Mar 24
- 3 min read

Ever notice how the most popular nutrition advice always seems to tell people exactly what they want to hear?
🍔 “Butter is back!”
🥩 “Eat all the steak you want—it’s good for you!”
🚫 “Plants are toxic! Avoid leafy greens!”
It’s not because the science supports these claims—it’s because people want good news about their bad habits.
Unfortunately, just because something feels good in the short term doesn’t mean it’s good for long-term health. Today, we’re diving into why extreme diets (like the carnivore trend) can seem appealing at first, but come with serious risks over time.
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The Carnivore Diet Hype: Why People Feel Better at First
Let’s be real—some people do feel better when they switch to a carnivore diet. But is it because eating nothing but meat is inherently healthy? No.
Most people feel better at first because they cut out the real problem foods:
✅ No more ultra-processed junk (fast food, refined sugar, soda, packaged snacks).
✅ No inflammatory seed oils from fried foods.
✅ No processed grains that spike blood sugar.
✅ More protein and fat = satiety (they feel fuller for longer).
But here’s the catch… Short-term benefits don’t mean long-term health.
🚨 Just because you stop feeling bloated or lose weight doesn’t mean you’re optimizing for longevity.
So what happens when you stay carnivore long-term? That’s where the real problems start.
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The Long-Term Risks of Carnivore Diets
While it’s easy to focus on how you feel right now, nutrition is about long-term health outcomes. And the research on high-meat, low-plant diets isn’t promising.
❌ Heart Disease & High Cholesterol
Eating high amounts of saturated fat from red meat, butter, and eggs has been proven to raise LDL (“bad”) cholesterol. And high LDL is a major risk factor for heart disease.
🔬 Studies show that people on low-carb, high-meat diets often develop skyrocketing cholesterol levels—some even in their 30s and 40s! (Study)
❌ Zero Fiber = Gut Issues
A 100% meat-based diet means zero fiber. And guess what? Your gut microbiome thrives on fiber.
🚫 No fiber = bad digestion, higher risk of constipation, and potential inflammation in the colon.
🚫 A weak microbiome can lead to poor immune function, mental health struggles, and increased disease risk.
🔬 Studies show that fiber-rich diets are linked to lower rates of colon cancer, heart disease, and diabetes. (Study)
❌ Nutrient Deficiencies Over Time
Without leafy greens, fruits, and whole grains, the body misses out on key vitamins and minerals that prevent disease.
🔴 Vitamin C Deficiency: Long-term carnivores risk scurvy (yes, like 18th-century sailors!).
🔴 Lack of Antioxidants: Plants provide powerful compounds that fight aging and inflammation.
🔴 Calcium & Magnesium Deficiency: Needed for bone health—and missing in a meat-only diet.
❌ Where Are the Long-Lived Carnivores?
The longest-living populations don’t eat all meat.
🌱 The Blue Zones (Okinawa, Nicoya, Sardinia) all eat 85-95% plant-based.
🐟 They may eat small amounts of fish, but red meat is rare in their diets.
🥗 No long-lived population in history has thrived on an all-meat diet.
So why do people still believe the hype?
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The Psychology Behind “Good News About Bad Habits”
The reason people cling to extreme diets like carnivore isn’t about health—it’s about psychology.
🧠 Confirmation Bias: People seek out information that supports what they already believe.
💰 Profit-Driven Hype: Influencers get paid to promote diets that go viral.
🍕 Excuse to Eat Comfort Foods: Let’s be honest—people love the idea of bacon & butter being “healthy.”
🚨 Many popular podcasts and YouTube channels care more about clicks and controversy than actual nutrition science. They cherry-pick data, push extremes, and create viral headlines that keep people confused, not informed.
But real health advice isn’t always what we want to hear. It’s what the science consistently shows.
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What to Do Instead: Sustainable Nutrition for Long-Term Health
So if carnivore isn’t the answer, what is? Balance, not extremes.
✅ Eat mostly whole, unprocessed, plant-based foods.
✅ Include healthy fats like olive oil, nuts, and avocados.
✅ Get plenty of fiber for gut health and disease prevention.
✅ If you eat animal products, prioritize fish and lean proteins in moderation.
This isn’t about “diets.” It’s about what actually supports long-term health and longevity.
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Want Nutrition Advice Backed by Science? Check Out These Resources:
🎬 Forks Over Knives, The Game Changers, What the Health
🎙️ Dr. Neal Barnard, Dr. Michael Klaper, Dr. Dean Ornish, Dr. Valter Longo
If your goal is longevity, not just a quick fix, follow the research—not internet trends.
🔥 Be wary of health advice that sounds too good to be true—because it usually is.
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Let’s Discuss!
👉 Have you ever fallen for a nutrition myth? What changed your perspective? Drop a comment below!
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