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Can Prediabetes Make You Feel Hungrier?
Here's What the Science Says
Welcome back, health champions!👋
You ate a real lunch. Not a sad one, either: a sandwich, a piece of fruit, a coffee afterward. By three o'clock you are standing in front of the pantry, wondering what is wrong with you.
The gap between "I ate a proper meal" and "I am starving two hours later" is one of the most common things readers write to us about, and one of the most misread. Most people file it under willpower. It usually belongs somewhere else.
Inside today's guide:
Why cells surrounded by fuel still ask for more
Hunger or craving?
Foods that actually hold you for hours
Five fixes, including the best 15 minutes of your day
Thank You for Telling Us How Far You've Come
Congratulations to the reader we're nicknaming Mel, the July Metabolic Champion, whose name came out of the draw for the $50 Amazon card. It's on its way, Mel.
To everyone who responded: thank you. You told us about weight lost, energy returning, A1C numbers back out of the prediabetes range, and plans you've stuck with month after month. Reading this newsletter is the easy part. Putting it into practice and getting results is the hard part, and that's the part you did. That makes you champions. Thank you also for the thoughtful feedback on what would make this newsletter more useful to you. We're reading all of it.
We'll be reaching out to everyone who took the time to reply. It's a big task, but an exciting one. If you have a quick question, ask it in that exchange and we'll answer as best we can.
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BEST FINDS
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Is Prediabetes Making You Hungry?
Yes, prediabetes can increase hunger for some people, though not for everyone and rarely for one reason. Insulin resistance changes how efficiently your cells take up fuel and how clearly your brain reads the signal that you have had enough.
One reassurance first. Plenty of people with prediabetes never notice any change in appetite, and hunger is not a diagnostic test. Feeling hungrier this month does not mean your prediabetes is progressing, because nothing measured by an A1C or a fasting glucose is measured by hunger. Read: Is Your Prediabetes Getting Better Even When You Can't Tell?
Why prediabetes may increase hunger
Insulin resistance changes how your body uses energy.
Insulin moves glucose from your bloodstream into your cells. With insulin resistance, cells respond less readily, so the pancreas produces more insulin to do the same job. Your body is not short of glucose; your cells simply have more difficulty using it, a state sometimes described as "cellular starvation." Insulin also acts on the brain as a satiety signal, so as the body becomes less responsive, that message weakens too.
Blood sugar swings bring hunger back sooner.
A meal built mostly on refined carbohydrates produces a fast glucose rise, a larger insulin response, then a fall, and hunger arrives before the next meal was planned. In the PREDICT study, people whose blood sugar dipped most sharply after an identical meal felt hungrier and ate more over the rest of the day. That dip is usually not low blood sugar in the medical sense, just a relative drop from a high peak. Read: Low carb? Moderate carbs? No fruit. Eat fruit.
Appetite hormones matter too.
Ghrelin rises when your stomach is empty and drives hunger. Leptin, from fat tissue, signals fullness. Many people with insulin resistance, particularly those carrying excess body fat, also develop reduced leptin sensitivity, so the "you have enough stored energy" message reaches the brain less clearly. Your gut also makes GLP-1, the hormone the newer medications imitate, and protein, fat, and fiber stimulate its release naturally. Hunger is a brain and hormone decision, not a stomach measurement.
📊 Quick poll: When does hunger hit you hardest? |
Hunger and cravings are not the same problem
This distinction changes what you should do, and almost nobody makes it.
A useful test: would grilled chicken and a bowl of broccoli satisfy this feeling? If yes, you are probably hungry, and the answer is food. If only ice cream will do, it is more likely a craving, though the two can overlap.
Hunger builds gradually, and any reasonable meal resolves it. Cravings appear suddenly, attach to one specific food, are triggered by a cue such as a time or a mood, and usually peak and fade within twenty to thirty minutes whether you feed them or not. Read: Does Prediabetes Cause Sugar Cravings?
So hunger is solved by structure: enough protein, enough volume, regular meals.
Cravings are solved by buying time and changing the cue. Delay, drink water, leave the room.
One more thing. Absolute bans tend to make a food call louder, so a planned small portion after a protein-rich dinner beats a prohibition that ends at the counter at nine in the evening. And evening sweet cravings often trace back to a breakfast and lunch too light on protein or fiber.
Foods that actually hold
Four properties predict staying power: protein, fiber, water, and intact structure. Foods with all four are more filling calorie for calorie.
Legumes, the best value on the list. Lentils, chickpeas, black beans, and edamame bring protein, soluble fiber, and resistant starch, and they blunt the glucose response of the whole meal.
Protein anchors. Eggs, plain Greek yogurt, cottage cheese, chicken, salmon, sardines, tofu, tempeh. Aim for 25 to 30 grams per meal. Read: Tired, Hungry, Spiking, and Restricted? One Change Addresses All Four
High-volume vegetables. Broccoli is a deserved favorite: high fiber, high water, near-zero glucose impact, and real chewing required. Also cabbage, Brussels sprouts, asparagus, green beans, zucchini, and mushrooms.
Intact grains rather than flour. Steel-cut oats, barley, quinoa, farro. Oats and barley are rich in beta-glucan, which slows stomach emptying.
A broth-based soup as a starter, plus nuts, chia, and ground flaxseed in measured amounts.
Five changes that help reduce hunger
Protein first at every meal, and treat breakfast as non-negotiable if evenings are your problem.
Half the plate in high-volume plants. Water and fiber together create fullness at a low calorie cost.
Never eat a naked carbohydrate. Bread, rice, potatoes, and fruit all behave better with protein, fat, or fiber alongside.
Walk ten to fifteen minutes after your largest meal. Working muscle takes up glucose without needing much insulin, lowering the peak and softening the dip. Read: Walk Away from Prediabetes: 10-Minute Strategies for Busy Women
Protect sleep before rebuilding your diet. One short night can undo a careful week. Read: Eat Your Way to Better Sleep
When hunger hits early, reach for protein and water, then reassess in fifteen minutes. Hunger that fades was noise. Hunger that stays is real, and the answer is a proper snack, not white knuckles. Sustained hunger is usually why plans get abandoned.
When to raise it with your clinician
Persistent, excessive hunger alongside increased thirst, frequent urination, blurry vision, or unexplained weight loss can suggest progression toward diabetes, and is a reason to repeat testing rather than wait. For reference, prediabetes means an A1C of 5.7 to 6.4 percent or a fasting glucose of 100 to 125 mg/dL. Also worth ruling out: untreated sleep apnea, thyroid problems, iron or B12 deficiency, and some medications.
The bottom line
Feeling hungry is not weak willpower. It is your body integrating blood sugar, insulin, hormones, sleep, stress, and meal quality. Prediabetes may contribute, but it is one piece. The habits that improve insulin sensitivity are largely the ones that restore appetite regulation.
Have questions? We got answers. Email [email protected]

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THAT’S A WRAP
[All original research data maintained but served with extra care ✨]
Here's to your health,
SP and Ava
from Prediabetes Mastermind





