dustycanyon6 said:The pancreas releases insulin—produced by beta cells—after you consume carbohydrates. This triggers a spike in blood sugar. Insulin ensures your cells get the glucose necessary for survival and boosts glycogen storage. However, it also signals the body to burn more carbohydrates and less fat for fuel. Furthermore, insulin converts nearly half of your dietary carbs into fat for storage. Essentially, when we overconsume carbohydrates, we are sending a hormonal command via insulin to our adipose cells. The command is simple: "Store Fat."
Elevated insulin doesn't just signal the body to store carbs as fat; it also locks away your existing fat stores. It effectively prevents you from tapping into your own body fat for energy. Consequently, excess dietary carbohydrates don't just make you gain weight—they ensure you stay heavy.
Chronically high insulin levels can wreak havoc on your health. Diabetes is the most well-known consequence. Beyond that, hypertension, obesity, high cholesterol, heart disease, kidney issues, infertility, and even neurodegeneration are all linked to excessive carbohydrate intake and the resulting insulin spikes.
I have no idea who wrote this, but it’s pure half-truth nonsense... unbelievable. It’s like running 13 miles, and at the tenth mile, someone yells that you've reached the finish line, so you just stop.
Claiming that weight gain is a direct, immediate consequence of insulin levels is ABSOLUTELY RIDICULOUS and wrong.
The only accurate part is the beginning of the first paragraph. But it should have continued by explaining that excess glucose is converted into glycogen, which stays in the body for a certain period (depending on your metabolism) before eventually being turned into fat. This means if you eat two slices of bread too many today, you aren't going to suddenly balloon in size just because your insulin spiked. You won't wake up fatter tomorrow, either. You'll only start gaining weight the day after tomorrow if you fail to burn off the glycogen stored in your muscles and liver that came from those extra slices.
People here talk as if fat is "caught" by the body thirty minutes after eating an extra slice of bread. You need a sustained positive energy balance for about a week before your body actually starts building fat reserves. Nobody gets fat overnight.
The only way to succeed is to keep your energy balance near zero. That is how you stay lean and fit. It means if we stored some extra glycogen today (read: ate too much bread), we need to burn it off through physical activity tomorrow. Glycogen reserves act as a buffer, yet everyone in this debate seems determined to ignore that fact.