How do you curb a craving without giving in to sugar?

By reaching for a snack that pairs protein and fiber, more filling than sugar alone: plain yogurt with a fruit, a handful of almonds with an apple, cottage cheese with a little oatmeal. A very sugary food, by contrast, calms hunger for a few minutes then restarts it, because of the spike followed by a crash.

Why am I hungry all the time?

Several possible causes: meals too low in protein and fiber, skipped meals, blood sugar that rises and falls fast (after very sugary foods), too little sleep throwing off appetite, or thirst mistaken for hunger. Acting on these levers clearly reduces cravings.

What afternoon snack when you're watching your blood sugar?

A protein + fiber pairing stays the best option: whole fruit with nuts, plain yogurt, a hard-boiled egg with raw vegetables, or a slice of whole-grain bread with cottage cheese. Skip the very sugary bars and cookies, which restart the hunger.

Is evening snacking a big deal?

It's not a disaster, but it's often when willpower is lowest. Better to plan ahead: a dinner rich enough in protein and vegetables holds you for the evening. If the urge returns, a light, filling snack beats a whole cupboard grazed without noticing.

Nutrition

How to Curb Cravings: The Protein + Fiber Duo

The Nilera teamUpdated on July 14, 20262 min read

The mid-morning or evening craving isn't a matter of willpower: it has physiological causes, and therefore concrete solutions. The most effective one comes down to two words — protein and fiber. Here's why the duo truly fills you, and how to use it without frustration.

Why we get cravings

Before fighting them, let's understand them — because a craving is not a willpower flaw. Its most common causes:

The blood sugar roller coaster. A very sugary food sends blood sugar up, the body reacts, it crashes — and that crash triggers sharp hunger, often for sugar. Sugar calls for sugar.
A too-thin meal. A lunch with no protein or fiber (a slice of quiche, a white sandwich) fills you poorly: hunger returns by 4 p.m.
A skipped meal. Skipping breakfast or lunch often leads to making up for it later, out of control.
Non-food causes: too little sleep, stress, boredom, or simply thirst mistaken for hunger.

The duo that fills you: protein + fiber

Not all nutrients fill you the same way. Two stand clearly apart:

Protein (eggs, dairy, fish, poultry, beans) is the most filling: it sends the brain a lasting fullness signal.
Fiber (vegetables, whole fruit, whole grains, beans) swells, slows digestion, and smooths blood sugar — no spike, so no crash, so no reflex craving.

Together, they form the best anti-hunger duo: protein fills, fiber extends the effect and heads off the blood sugar roller coaster. It's more effective, and more lasting, than any miracle "appetite suppressant."

Concrete anti-craving snacks

The idea: always pair a protein source with a fiber source. A few simple combos:

Protein	+ Fiber	The snack
Plain yogurt	Oatmeal	The bowl that holds all afternoon
Handful of almonds	An apple	The portable classic
Cottage cheese	Berries	Light and filling
A hard-boiled egg	Raw veggie sticks	Savory, zero sugar
Hummus (chickpeas)	Carrot, cucumber	Fiber + plant protein

By contrast, the candy bar or the sleeve of cookies calms hunger for ten minutes then restarts it. For more ideas, see our article on snacks and diabetes.

Beyond the plate

Three reflexes that reduce cravings without eating anything more:

Drink a glass of water first: thirst is often mistaken for hunger.
Sleep enough: too little sleep raises appetite and the urge for sugar.
Don't skip meals: regularity prevents the out-of-control catch-up.

In practice

Always pair a protein and a fiber source in your snacks.
Avoid sugar alone: it calms hunger for a moment then restarts it.
Strengthen your meals with protein and vegetables to hold you to the next.
Try the 10-minute rule and the glass of water before snacking.

Frequently asked questions

Medical sources

American Diabetes Association — Food & Nutrition — accessed July 14, 2026
Dietary Guidelines for Americans 2020–2025 — accessed July 14, 2026