Eliana Witchell RD - Evidence-Based Nutrition
Case Study

Lipid Management Breakthrough: Beyond Medication

"My cholesterol is dangerously high even on medication. My doctor wants to add more drugs. Is there anything I can do with food?"

— Male, early 40s, with severe dyslipidemia despite statin therapy, family history of CVD

Key Clinical Outcomes

LDL Cholesterol
5.7 → 3.2
mmol/L in 6 months
Total Cholesterol
8.4 → 5.8
mmol/L reduction
Medications
Same
No additional drugs needed

Clinical Presentation

43-year-old male with severe familial dyslipidemia despite maximal statin therapy (atorvastatin 80mg). LDL persistently elevated at 5.7 mmol/L (220 mg/dL) despite medication compliance. Strong family history of premature cardiovascular disease (father died age 52 from MI). Cardiologist recommending addition of PCSK9 inhibitor. Patient seeking nutrition intervention before escalating to expensive injectable therapy.

Baseline Assessment

  • LDL-C: 5.7 mmol/L (220 mg/dL) - very high risk
  • Total cholesterol: 8.4 mmol/L (325 mg/dL)
  • Triglycerides: 220 mg/dL (elevated)
  • HDL: 38 mg/dL (low)
  • On atorvastatin 80mg + ezetimibe 10mg
  • Weight: 192 lbs, BMI 28.2 (overweight)
  • Diet: Typical American diet, high in processed carbs

Nutrition Therapy Intervention

Therapeutic carbohydrate restriction targeting triglyceride reduction and HDL optimization. Portfolio Diet principles for LDL reduction (plant sterols, viscous fiber, soy protein, almonds). Coordinated with cardiology for close lipid monitoring.

Nutrition Protocol

  • Carbohydrate target: <100g/day to reduce triglycerides and improve lipid particle quality
  • Eliminate all refined carbohydrates and added sugars
  • Plant sterol supplementation: 2g daily
  • Viscous fiber: psyllium 10g daily, increased vegetable intake
  • Fatty fish: 4x/week for omega-3 benefits
  • Almonds: 1.5 oz daily (Portfolio Diet component)
  • Eliminate trans fats, minimize saturated fat
  • Focus on whole, unprocessed foods

Clinical Results

Month 2

  • Triglycerides: 220 → 145 mg/dL
  • Weight: 192 → 183 lbs
  • Patient reporting excellent adherence, diet feels sustainable

Month 6

  • LDL-C: 5.7 → 3.2 mmol/L (44% reduction)
  • Total cholesterol: 8.4 → 5.8 mmol/L
  • Triglycerides: 120 mg/dL (normalized)
  • HDL: 38 → 48 mg/dL (improved)
  • Weight: 178 lbs (14 lbs lost), BMI 26.1
  • Cardiologist extremely pleased, PCSK9 inhibitor no longer necessary
  • 10-year ASCVD risk significantly reduced

Clinical Discussion

Nutrition therapy achieved medication-level LDL reduction. This case demonstrates that even familial dyslipidemia can respond to aggressive nutrition intervention. Carbohydrate restriction dramatically improved triglycerides and HDL (metabolic syndrome features), while Portfolio Diet components directly reduced LDL. Patient avoided expensive PCSK9 inhibitor therapy (cost: $5,000-$14,000/year). Emphasizes nutrition as first-line therapy before medication escalation, even in genetic dyslipidemia.

Struggling with High Cholesterol?

Even medication-resistant dyslipidemia can respond to targeted nutrition therapy. Learn how evidence-based dietary strategies could optimize your lipid levels.

Important Disclaimer: This program is for educational purposes only and does not replace individualized Medical Nutrition Therapy or medical care.

Personalized nutrition therapy services are available only in jurisdictions where Eliana Witchell, RD, CDE holds active licensure. Always consult with your healthcare provider before making changes to your diet, exercise, or medication regimen.