FixSpike

Fiber, Protein & Timing Calculator for Blood Sugar

Enter your meal's carbs — get an evidence-based fiber dose (psyllium, chia, konjac, inulin), protein/fat targets, and a step-by-step timing plan to blunt the glucose spike.

Describe your meal (optional — AI will estimate)

Your meal

Carbohydrates in this meal (grams)

How fast does this meal digest? (Glycemic index)

HighWhite rice, naan, potato, soda

MediumRoti, brown rice, banana

LowLentils, dal, most vegetables

Fiber already in this meal (g) — optional

Whole fruits, vegetables, oats and legumes already contain some fiber. Describe your meal above to auto-estimate it, or enter it here if you know it.

New to fiber supplements (start with half dose) I take metformin or other diabetes medication Include vinegar option in my plan

Viscous fiber target

0 g of viscous fiber

Option	Serving = fiber	You need

Protein & fat to eat alongside

Protein

Fat

Your timing plan

Safety notes

Ask why it works

This tool provides evidence-based starting points for educational purposes only — it is not medical advice. Fiber, protein and fat needs vary by person. If you take medication, space psyllium/fiber supplements at least 1 hour apart from your dose. Always drink a full glass of water with fiber supplements, start with lower doses to assess tolerance, and confirm any changes with your doctor, especially if you have diabetes, prediabetes, or a GI condition.