Exercise Clinic

Meal Planning

Personalized nutrition guidance for diabetes management

Today's Nutrition
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Science-Backed Nutrition Guidelines

Key Recommendations for Diabetes

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High-Quality Lean Protein

1.2-1.6g protein per kg body weight per day

Improves insulin sensitivity and satiety

Helps maintain muscle mass

Best Sources:

  • Fish (salmon, tuna, tilapia)
  • Chicken & turkey (skinless)
  • Eggs & egg whites
  • Low-fat dairy (Greek yogurt)
  • Legumes (beans, lentils)
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Controlled Carbohydrates

130-180g carbs per day (moderate)

Reduces blood sugar spikes by 30-40%

Improves HbA1c control by 0.5-1.5%

Best Carb Choices:

  • Non-starchy vegetables (low GI)
  • Whole grains (oats, quinoa)
  • Legumes (beans, chickpeas)
  • Berries & low-GI fruits
  • Sweet potatoes (moderate)
Understanding Glycemic Index (GI) vs Glycemic Load (GL)

Glycemic Index (GI)

What it measures: How quickly a food raises your blood sugar compared to pure glucose.

Low GI (0-55): Slow, steady rise
Medium GI (56-69): Moderate rise
High GI (70+): Rapid spike

Example: Watermelon has a high GI (72), meaning it raises blood sugar quickly.

Glycemic Load (GL)

What it measures: The TOTAL blood sugar impact based on both GI AND the amount of carbs you eat.

Low GL (≤10): Minimal impact
Medium GL (11-19): Moderate impact
High GL (≥20): High impact

Example: Watermelon has LOW GL (4) because it has very little carbs per serving!

🎯 The Key Difference (Why GL Matters More!)

GI tells you HOW FAST a food raises blood sugar.
GL tells you HOW MUCH a food raises blood sugar.

Real-World Example:

🍉 Watermelon:

  • High GI (72) - raises blood sugar quickly
  • But LOW GL (4) - because one serving has only 6g carbs
  • ✓ Safe to eat in normal portions!

🍞 White Bread:

  • High GI (75) - raises blood sugar quickly
  • AND High GL (23) - lots of carbs per serving
  • ⚠️ Causes major blood sugar spike!

💡 Pro Tip: Focus on LOW GL foods (≤10) for best blood sugar control. GL considers BOTH the quality (GI) and quantity (carbs) of carbohydrates!

📐 The Formula:
GL = (GI × Carbs in grams) ÷ 100

Example: Food with GI of 50 and 20g carbs → GL = (50 × 20) ÷ 100 = 10 (Low GL)

Your Daily GL Goal

For optimal diabetes management, aim for:

≤80
Total Daily GL
≤10
Per Meal
≤5
Per Snack
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Diabetes Nutrition Tips

🥦 Focus on Fiber

High-fiber foods slow glucose absorption. Aim for 25-30g daily.

🍗 Protein Power

Include protein with every meal to stabilize blood sugar levels.

⏰ Consistent Timing

Eat meals at regular times to maintain steady glucose levels.

🥤 Stay Hydrated

Drink plenty of water. Avoid sugary drinks that spike glucose.