The Dietary Guidelines for Americans (DGA) recently came out with new guidelines for optimal health.
Food guidelines tend to spark strong reactions because food sits at the intersection of health, culture, identity, science, and lived experience.
The new upside-down food pyramid is no exception.
The New DGA Food Guide Pyramid
What’s stood out most to me isn’t whether certain foods belong on a healthy plate — it’s how unclear the model is about portion size and frequency, especially when it comes to saturated fat and protein.
Saturated Fat: Context Matters
The pyramid visually emphasizes foods like steak, butter, beef tallow, and full-fat dairy — showing a diagram of large cut of steak, a whole chicken, an entire stick of butter, a block of cheese, and a full carton of whole milk.
At the same time, the written guidelines continue to recommend limiting saturated fat to no more than 10% of total daily calories.
The imagery is somewhat misleading as the portions pictured are far larger than what actually fits within the recommended limits.
Here’s what that actually looks like:
On an ~1,800-calorie day = about 20 grams of saturated fat total can be reached quickly:
Ribeye 3 oz → 6 g
2 eggs → 3.5 g
Butter 1 tbsp → 7 g
Cheese 1 oz → 6 g
Yogurt 1/2 cup 2.5g
Total =25 g saturated fat (over the limit)
On a typical day, a few ounces of steak, some butter, cheese, and eggs would already put you over the limit.
These foods can absolutely fit — but large portions add up quickly and frequency matters.
When the visuals show abundance without context, it’s easy to assume “more is better,” even when the guidance says otherwise.
I recently had a client message me (half joking, half serious):
“So… I can indulge in red meat and saturated fat now?”
The confusion is understandable.
Unsaturated Fats: What They Are and Why They Matter
Not all fats are created equal — and knowing the difference can help both your heart and gut health.
Unsaturated fats are found in olive oil, nuts, seeds, avocados, and fatty fish.
Research shows these fats support gut microbiome diversity and promote the growth of beneficial, Short Chain Fatty Acid (SCFA)-producing bacteria.
Replacing some saturated fat with unsaturated fats in your diet can reduce pro-inflammatory microbes and help lower systemic inflammation, supporting both digestive and metabolic health.
They also play a key role in cell function, hormone balance, and nutrient absorption.
Specific intake recommendations for unsaturated fats haven't been established. However, the DGA recommends that adults consume 20–35% of their total daily calories from fat, with the majority coming from unsaturated fats.
For an 1800-calorie diet, this translates to 400–630 calories from fat, or approximately 44–70 grams of total fat per day. If you subtract the 20g of saturated fat from our above example you end up with 24-50g/day of unsaturated fats.
✅ Bottom line: Let unsaturated fats be the main source of dietary fat, keeping saturated fat in lesser portions. This pattern supports both long-term metabolic health and a thriving gut microbiome.
Protein: Important, but Not Universal
The updated model also increases protein recommendations by 50–100% compared to previous guidelines.
While higher protein intake can support muscle mass, bone health, and functional capacity — particularly when paired with resistance training — protein needs are not static.
Protein is important — but it is not one-size-fits-all. Needs vary widely depending on:
Physical activity level: Sedentary individuals require far less protein than someone doing strength training or endurance exercise.
Type of activity: Weightlifting and resistance training benefit from higher protein intake for muscle repair, while endurance exercise has different requirements.
Age: Older adults may need more protein to maintain muscle mass and support metabolic function.
Health status: Kidney disease, liver disease, or metabolic conditions can put limits on protein intake.
Life stage: Pregnancy, lactation, or recovery from surgery or injury increase protein requirements.
Daily fluctuations: Even in healthy adults, protein needs can vary day-to-day depending on activity, stress, and recovery demands.
This is why large, uniform portions of animal protein — like the oversized steak, whole chicken, or an entire carton of whole milk emphasized in the pyramid — aren't generally appropriate.
Most Americans are sedentary, so their protein needs are typically lower than what these visuals imply.
Protein quality also matters: animal proteins are more readily absorbed, butplant proteins, legumes, and beans provide fiber, polyphenols, and microbiome support.
High-protein diets, especially those rich in animal sources, can influence the gut microbiome in multiple ways.
Eating high amounts of protein, especially from animal sources, can leave more protein to reach the colon. There, it's fermented by gut bacteria, producing metabolites such as ammonia, phenols, indoles, and hydrogen sulfide, which can irritate the gut lining and promote inflammation.
Animal proteins like red meat, eggs, and full-fat dairy can increase bacteria that produce TMA, which the liver converts to TMAO, linked to systemic inflammation. Plant proteins — from legumes, beans, nuts, and seeds — feed beneficial bacteria, promote short-chain fatty acid production, and support a diverse, healthy microbiome while keeping gut inflammation down.
High-protein diets low in fiber can reduce microbial diversity and slow gut transit, contributing to bloating, gas, and gut inflammation. Include fiber-rich vegetables, fruits, legumes, and whole grains alongside protein to maintain gut microbial balance, support digestion, and reduce pro-inflammatory metabolites.
Diets high in red meat and saturated fat may promote growth of bacteria like MethanogenandDesulfovibrio species, which can increase gas production, slow gut transit, and contribute to overall gut inflammation.
✅ Bottom Line: Include a mix of animal and plant-based proteins. If you're going to eat animal proteins, eat them along with fiber-rich foods to limit inflammatory metabolites and promote overall gut resilience.
Where Else the Pyramid Misses the Mark for Gut Health
One of the biggest gaps in the pyramid is the under-representation of:
Legumes and beans that provide plant protein, fiber, and prebiotics that feed beneficial gut bacteria and support short-chain fatty acid production.
Polyphenol-rich foods like berries, walnuts, green tea, and herbs and spices. These compounds nourish the microbiome, promote microbial diversity, and help reduce inflammation.
Fermented foods: Yogurt, kombucha, kefir, kimchi, and sauerkraut introduce live beneficial microbes and support gut diversity and barrier function.
Research consistently shows that a plant-forward approach—rich in legumes, polyphenols, fermented foods, fiber, nuts, and seeds—best supports a healthy gut microbiome and helps control inflammation.
While animal foods can still play a role, they work best as complements rather than the centerpiece of a meal.
This is why Mediterranean-style diets — where animal foods are included as a complement rather than the centerpiece — continue to show strong outcomes for gut health, longevity, hormone health, and cardiometabolic resilience.
What the Pyramid Gets Right for Supporting Gut Health
The new upside-down food pyramid makes some positive changes that align well with gut health:
Fruits and vegetables take center stage – Emphasizing a variety of colorful produce helps feed beneficial gut bacteria, supports short-chain fatty acid production, and reduces inflammation. Including frozen fruits and vegetables makes nutrient-dense options accessible year-round without compromising quality.
Shift away from processed carbohydrates – The pyramid encourages limiting refined breads, pastries, and sugary foods, favoring whole, fiber-rich plant foods instead. This supports gut microbiome diversity, stabilizes blood sugar, and reduces inflammation.
Fiber remains front and center – The new guidelines continue to recommend 14 grams of fiber per 1,000 calories (about 28 grams for women on a 2,000 calorie diet), highlighting fruits, vegetables, nuts, and seeds.
What Most Nutrition Experts Actually Agree On
Despite polarized debates, there is broad agreement on a few foundational principles:
🥗 Encouraging nutrient-dense foods like fruits, vegetables, and whole grains
🍩 Limiting highly processed foods and added sugars
🥩 Keeping saturated fat under ~10% of calories while prioritizing unsaturated fats
🫘 Increasing fiber intake to support overall health
At the end of the day, these foundational principles give us a simple, science-backed framework for eating well.
Focusing on whole, minimally processed foods, plenty of plants, fiber, and healthy fats provides the nutrients your body and gut microbiome need to thrive.
While exact macronutrient ratios, micronutrients, and food choices based on sensitivities can be individualized, following these core guidelines helps support gut health and overall well-being.
A More Digestive-Supportive Framework
Dietary guidelines are written for populations, not individuals. Real nourishment doesn’t come from chasing macros or debating single nutrients in isolation. It comes from patterns.
Digestive health improves when meals are built around:
Real, whole foods while avoiding known sensitivities
An array of colorful plants
A focus on unsaturated fats instead of saturated fats
A mix of plant and animal proteins
Adequate fiber to feed the microbiome
Portions in alignment with an individuals needs, labs, and health goals
I work one-on-one with women to get to the root of their gut issues—beyond quick fixes, beyond symptom management, and outside the constraints of the insurance system.
I'll help you uncover what’s really going on in your body: food sensitivities, microbiome imbalances, nutrient gaps, and lifestyle factors that may be driving gas, bloating, abdominal pain, reflux, diarrhea, or constipation.
Every plan is completely personalized to your labs, health history, and lifestyle, so it actually fits into your life instead of forcing you into a one-size-fits-all approach.
Healing your gut isn’t about perfection or following a restrictive plan—it’s about understanding your body and building a routine that truly works.
In the program, we focus on practical, science-backed strategies: meals built around real, fiber-rich foods, balanced proteins, portions tailored to your needs, and lifestyle tweaks that support digestion, reduce inflammation, and restore balance.
The goal is to help you enjoy meals without fear, feel confident in your body, reclaim your energy, and live without digestive issues controlling your day.
If you’re ready to finally feel in control of your gut and your life, schedule a free call today to see if my comprehensive 3 month program is for you.
Wishing you health, happiness, & vitality, Sarah Neumann Haske, MS, RDN Gut Health Dietitian & Certified Microbiome Analyst www.neumannwellness.com
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Sarah Neumann Haske, MS, RDN is a Gastrointestinal Dietitian & Nutritionist with over 20 years of experience, specializing in digestive health for the past decade. She holds a Master’s of Science in Human Nutrition, is a Certified Microbiome Analyst, and is the Owner of Neumann Nutrition & Wellness, LLC. Her Digestive Reset Program helps clients heal their gut, using a root-cause approach to their digestive health. As a result of her program her clients are able to come off medications, feel more energized, and be more confident in their bodies again. Ready to move beyond one-size-fits-all solutions? Schedule a free digestive assessment with Sarah and find out if her custom-built, 1-on-1 Gut Health Coaching Program is the perfect fit for you.
