Weekly Protein Plan for 75kg Patient Recovering from Stage 2 Colorectal Cancer
For a 75kg patient recovering from stage 2 colorectal cancer, target 90-112.5 grams of protein daily (1.2-1.5 g/kg/day), which translates to 630-787.5 grams weekly, emphasizing plant-based sources while limiting processed and red meats. 1, 2
Daily Protein Target Calculation
- Recommended intake: 1.2-1.5 g/kg ideal body weight per day 1, 2
- For 75kg patient: 90-112.5 grams protein daily
- Weekly total: 630-787.5 grams protein
- Target for planning purposes: 700 grams weekly (100g/day average)
Weekly Protein Distribution Table
| Protein Source Type | Example Foods | Rationale | One Serving Size | % of Weekly Protein |
|---|---|---|---|---|
| Poultry (White Meat) | Chicken breast, turkey breast, ground turkey | High biological value protein without the cancer recurrence risks associated with red meat; supports lean body mass recovery [1] | 6oz grilled chicken breast (52g protein) | 20-25% (140-175g weekly) |
| Fish & Seafood | Salmon, cod, tuna, shrimp, tilapia | High-quality protein with anti-inflammatory omega-3 fatty acids; no association with colorectal cancer recurrence [1] | 6oz baked salmon (40g protein) | 20-25% (140-175g weekly) |
| Eggs | Whole eggs, egg whites, egg-based dishes | Complete protein source with all essential amino acids; supports muscle mass restoration [1] | 3-egg omelet (18g protein) | 10-15% (70-105g weekly) |
| Dairy Products | Greek yogurt, cottage cheese, low-fat milk, kefir | High biological value protein; supports gut health during recovery; calcium for bone health [1] | 1 cup Greek yogurt (20g protein) | 10-15% (70-105g weekly) |
| Legumes & Beans | Lentils, chickpeas, black beans, kidney beans | Plant-based protein with fiber; associated with reduced colorectal cancer recurrence risk [1] | 1 cup cooked lentils (18g protein) | 15-20% (105-140g weekly) |
| Soy Products | Tofu, tempeh, edamame | Complete plant protein; phytonutrients may reduce cancer recurrence [1] | 4oz firm tofu (11g protein) | 10% (70g weekly) |
| Nuts & Seeds | Almonds, walnuts, chia seeds, hemp seeds | Plant protein with healthy fats; supports overall health [1] | ¼ cup almonds (8g protein) | 5-10% (35-70g weekly) |
Critical Dietary Restrictions for Colorectal Cancer Recovery
Limit processed and red meats significantly as the American Cancer Society guidelines specifically recommend limiting consumption of processed and red meats for cancer survivors. 1
- Red meat (beef, pork, lamb): Maximum 5-10% of weekly protein (35-70g weekly), consumed no more than 1-2 times per week
- Processed meats (bacon, sausage, deli meats): Avoid entirely or limit to rare occasions 1
Sample Daily Protein Distribution (100g target)
Breakfast (25g protein)
- 3-egg omelet with vegetables (18g) + 1 cup low-fat milk (8g) 1
Lunch (30g protein)
- 6oz grilled chicken breast (52g) over mixed greens, or
- 1 cup lentil soup (18g) + ¼ cup almonds (8g) + whole grain bread 1
Dinner (35g protein)
- 6oz baked salmon (40g) with quinoa and vegetables, or
- 4oz tofu stir-fry (11g) + 1 cup chickpeas (15g) 1
Snacks (10g protein)
- 1 cup Greek yogurt (20g), or
- ¼ cup mixed nuts (8g) 1
Special Considerations for Stage 2 Colorectal Cancer Recovery
Protein Quality Requirements
- At least 50% of dietary protein should be high biological value (animal sources or complete plant proteins like soy) to protect body protein stores and support lean body mass recovery 1, 2
- Emphasis on plant sources: The American Cancer Society guidelines emphasize consuming a healthy diet with plant sources, which may help reduce risk of second cancers 1
Monitoring and Adjustment
- Weight monitoring: Track weight weekly; if unintended weight loss occurs, increase protein intake toward the higher end (1.5 g/kg/day = 112.5g daily) 1, 2
- Reassess at every clinical visit during recovery and adjust protein targets upward if muscle wasting occurs 2
- Continue elevated protein intake for at least 3 months post-treatment to maintain weight and improve quality of life 1, 2
Energy Requirements
- Target 25-30 kcal/kg/day (1,875-2,250 calories daily for 75kg patient) if ambulatory 2
- Balance caloric intake with physical activity to maintain healthy weight 1
Supplementation Considerations
- Add high-protein oral nutritional supplements if unable to meet protein targets through food alone (typically when intake falls below 60% of requirements) 2
- Standard multivitamin/mineral supplement to ensure adequate micronutrients for wound healing 2
- Magnesium supplementation specifically recommended after colon surgery 2
Common Pitfalls to Avoid
- Over-reliance on red and processed meats: These are associated with increased cancer risk and should be minimized despite being convenient protein sources 1
- Inadequate protein during treatment side effects: Persistent anorexia or changed taste may compromise intake; use protein supplements if needed 1, 2
- Neglecting plant-based proteins: These provide fiber and phytonutrients that support colorectal health 1
- Insufficient monitoring: Regular weight checks and nutritional assessment are essential to detect inadequate intake early 1, 2