Insulin isn't the enemy: what it actually does during training
In popular diet culture, insulin often gets framed as the main villain of fat loss — supposedly the thing that 'forces' the body to store fat, so you should avoid triggering it at all costs. The real physiology is more nuanced: insulin is a hormone that helps cells absorb glucose and amino acids from the blood, and without it, normal muscle growth and recovery after training simply can't happen.
After a strength workout, muscle cells' insulin sensitivity temporarily increases — part of a mechanism that helps deliver nutrients more efficiently to the muscles you just worked, rather than wherever. The actual problem with insulin isn't its presence, but a chronically elevated level driven by a calorie surplus and a sedentary lifestyle — that's what's linked to fat storage and declining insulin sensitivity over time, not the routine spikes that follow a normal meal.
Bottom line: someone who trains and eats an adequate amount of calories doesn't need to fear carbs or the insulin spike that comes with them — it's part of the normal recovery process, not sabotage against your physique.