For IGAN patients:
- Limit daily sugar to 25g (women) or 36g (men)
- Recommended foods:
* Fresh fruits/vegetables (not canned)
* Lean proteins (fish, chicken)
* Whole grains
* Low-sodium options
* Unsaturated fats

Avoid:
- Processed foods
- High-salt items
- Sugary drinks
- Red meat (limit)

Always consult your nephrologist about specific dietary needs, as recommendations vary based on your IGAN stage and overall health.