Lose Weight Without Losing Your Mind — or Your Favorite Foods
Science-backed nutrition guides, meal planning frameworks, and honest diet reviews written by registered dietitians to help you lose weight sustainably and feel genuinely good.
Lean & Clean
Healthy Eating Guides, Weight Loss Strategies & Nutrition Science
Inside Lean & Clean
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About Company
Lose Weight Without Losing Your Mind — or Your Favorite Foods
Science-backed nutrition guides, meal planning frameworks, and honest diet reviews written by registered dietitians to help you lose weight sustainably and feel genuinely good. Our team of dedicated professionals brings creativity, technical expertise, and a passion for excellence to every project we undertake.
With 9 years of experience and 2.1M+ satisfied clients, we have established ourselves as leaders in the Lean & Clean industry.
What We Offer
What We Offer
Our Services
Nutrition Science Guides
Plain-language explanations of macros, calories, metabolism, and the research behind effective and safe weight loss.
Meal Planning
Weekly meal plans for weight loss, maintenance, and muscle building with full shopping lists and prep guides.
Diet Reviews
Evidence-based reviews of popular diets — Mediterranean, keto, intermittent fasting, paleo — what the science actually shows.
Healthy Recipe Collection
Quick, nutrient-dense recipes organized by calorie target, dietary preference, and prep time.
How We Work
Our Process
Understand Your Baseline
Calculate your TDEE and understand what a realistic calorie target looks like for your goal and timeline.
Choose Your Approach
We compare every major dietary approach honestly so you can pick the one that fits your food preferences and lifestyle.
Follow a Meal Plan
Our weekly meal plans take the guesswork out of eating well — with shopping lists that fit a real budget.
Build Lasting Habits
Our behavior change guides address the psychological side of eating — because knowing what to eat and actually doing it are different skills.
Our Work
Featured Projects
The Science of Sustainable Weight Loss
7-Day Healthy Eating Meal Plan
Mediterranean Diet: Complete Guide
Keto Diet: Benefits, Risks & Reality
High Protein Meal Prep for Weight Loss
Intermittent Fasting: What the Research Shows
Reviews
What People Say
“Lean and Clean is the first nutrition site that treated me like an adult. No miracle promises, no fear mongering — just clear science and practical meal plans. Lost 28 pounds in six months.”
Michelle Torres
Teacher
“The Mediterranean diet guide changed how I think about food permanently. No calorie counting, no restriction — just genuinely good food. Lost 40 pounds in a year without feeling deprived once.”
Robert Kim
Software Engineer
“I refer clients here because the nutrition content is clinically accurate and the practical tools are genuinely helpful. The meal plans reflect real-world cooking, not food photography setups.”
Dr. Paula Nash, RD
Registered Dietitian
The Experts
Meet Our Team
Dr. Kim Reeves, RD
Lead Dietitian & Founder
Jason Park
Nutrition Science Editor
Sara Collins, RD
Meal Planning Specialist
Mike Walsh
Recipe Development
Our Blogs
Read Our Latest News
Why Every Diet Works and Why Every Diet Fails — And What to Do Instead
The research on long-term weight maintenance is clear: adherence beats perfection. Here is the science behind sustainable eating and the one factor that predicts success better than the diet itself.
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The 1,800-Calorie Mediterranean Meal Plan (7 Days, Full Shopping List)
Breakfast, lunch, dinner, and two snacks per day for a full week. Every meal is quick, satisfying, and built from Mediterranean diet principles. Total ingredient cost: under $90.
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Intermittent Fasting: What the Research Actually Shows in 2025
Sixteen studies, five meta-analyses, and a lot of conflicting headlines. Here is the honest synthesis of what intermittent fasting does and does not do — and who it works best for.
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