Dennree - Haferflocken Großblatt ( Old Fashioned Oats) (1 grams), Whey (Ultimate Nutrition) (1 Serving), Govinda - Flohsamenschalen (1 grams), Collagen (GNC) (1 Serving) and Skyr (Danone) (1 Serving)

Reduce the oat portion first (for example, by 25–50%) and keep the psyllium; the oats are the most likely carbohydrate source driving the rise.

Use plain, unsweetened skyr and an unflavoured whey powder, and check labels for added sugar, maltodextrin, syrup, or cereal flour.

Add a small serving of walnuts, almonds, chia seeds, or ground flaxseed to slow digestion and reduce the meal’s carbohydrate impact.

Prepare the oats with more water, allow the psyllium to thicken for 10–15 minutes, and eat the meal slowly rather than drinking it as a shake.

If practical, eat the skyr, collagen, and whey first, then have the oats afterward; separating the carbohydrate portion can soften the peak.

Take a 10–20 minute easy walk soon after eating, and compare your glucose response across a few repeat meals while changing only one variable at a time.