Snacks and Cravings

Dietitian Approved Snacks for Sustained Energy

Skipping a planned snack leaves travelers vulnerable to overpriced, nutrient-poor airport food or unexpected delays.

LH
Dr. Lena Hanson

June 24, 2026 · 4 min read

A traveler with a packed lunchbox of healthy snacks at an airport, contrasting with the busy terminal, symbolizing preparedness and sustained energy.

Skipping a planned snack leaves travelers vulnerable to overpriced, nutrient-poor airport food or unexpected delays. Preparation is critical for sustained energy. Packing your own snacks saves money compared to airport and in-flight options, according to Everyday Health. A proactive choice also ensures suitable options during unforeseen disruptions, offering financial prudence and peace of mind. Individuals who proactively choose and pack dietitian-approved snacks maintain consistent energy, avoiding impulse eating and energy crashes.

Convenient snacks are everywhere, but truly effective, energy-sustaining options demand deliberate choice. Many readily available choices, often high in simple sugars or unhealthy fats, offer quick energy spikes followed by undesirable crashes. They fail to provide lasting fuel for cognitive function and physical stamina. This tension between easy access and genuine nutritional benefit challenges consumers.

Dietitian-Approved Picks for Lasting Fuel

1. Premier Protein Shakes

Best for: Individuals seeking a high-protein, convenient liquid snack for sustained energy.

Premier Protein shakes contain 30 grams of protein and 2 grams of fiber per serving, according to Everyday Health. The blend supports muscle maintenance and provides steady energy, preventing sudden blood sugar drops.

Strengths: High protein, convenient, helps avoid energy crashes. | Limitations: Liquid format may not satisfy chewing cravings. | Price: Moderate.

2. Barebells Protein Bars

Best for: Those needing a chewable, high-protein snack without added sugars.

Barebells Protein Bars provide 20 grams of protein and 3 grams of fiber, with no added sugars, states Everyday Health. However, they contain 5 grams of sugar alcohols. Consumers should note this, as sugar alcohols can cause digestive discomfort in sensitive individuals. The varied nutritional profiles of popular 'healthy' snacks reveal that consumers must scrutinize labels beyond just 'protein' to achieve sustained energy without hidden compromises.

Strengths: High protein, high fiber, no added sugars. | Limitations: Contains sugar alcohols which may cause digestive issues. | Price: Moderate.

3. Macadamia Nuts

Best for: Travelers looking for a dense, healthy fat source for prolonged energy.

Macadamia nuts are packed with healthy fats, serving as a steady, long-lasting energy source that prevents crashes, reports Prevention. Their high fat content contributes to satiety and slow energy release.

Strengths: Rich in healthy fats, sustained energy, portable. | Limitations: High calorie density, portion control required. | Price: High.

4. Chickpeas

Best for: Individuals seeking complex carbohydrates and fiber for steady energy release.

Chickpeas provide complex carbohydrates, a steady energy source due to their slow-digesting nature, according to Prevention. Their fiber content further aids prolonged satiety and stable blood sugar levels.

Strengths: Excellent source of complex carbs and fiber, versatile. | Limitations: Can be messy if not pre-packaged properly. | Price: Low.

5. Solely Organic Mango Strips

Best for: Those desiring a natural, fruit-based snack rich in vitamins.

Solely Organic Mango Strips are 100% organic mango with no added sugar or preservatives, as detailed by Everyday Health. These naturally sweet strips pack vitamin C, a nutrient linked to combating fatigue when deficient.

Strengths: Natural sugars, rich in Vitamin C, no added ingredients. | Limitations: Lower in protein and fiber compared to other options. | Price: Moderate.

6. Kiwis

Best for: A quick, refreshing fruit snack that supports overall energy.

Kiwis pack vitamin C, a nutrient linked to fatigue when deficient, notes Prevention. The simple fruit offers natural sugars for a healthy energy boost without artificial additives.

Strengths: High in Vitamin C, natural energy boost, refreshing. | Limitations: Requires refrigeration, can be messy to eat on the go. | Price: Low-Moderate.

Understanding Your Snack Choices

The table illustrates the diverse nutritional profiles of effective energy snacks. Understanding these differences is crucial for selecting options that align with specific dietary needs and energy goals, moving beyond generic 'healthy' labels.

SnackProtein (g)Fiber (g)Sugar Alcohols (g)Primary Energy SourceKey Benefit
Premier Protein Shakes3020ProteinHigh protein, sustained satiety
Barebells Protein Bars2035Protein, FiberConvenient, no added sugar
Macadamia NutsN/AN/A0Healthy FatsLong-lasting energy from fats
ChickpeasN/AN/A0Complex CarbohydratesSlow, steady energy release
Solely Organic Mango StripsN/AN/A0Natural SugarsVitamin C, natural sweetness
KiwisN/AN/A0Natural SugarsVitamin C, quick healthy boost

The Bottom Line: Fueling Your Day Smartly

If consumers consistently prioritize dietitian-approved, nutrient-dense snacks, they will likely experience sustained energy, improved well-being, and reduced reliance on impulsive, less nutritious choices in the coming years.

Your Snacking Questions Answered

What snacks give you energy all day?

For all-day energy, prioritize snacks that combine protein, fiber, and complex carbohydrates. Examples include Greek yogurt with berries and a sprinkle of nuts, or whole-grain crackers with hummus. These combinations slow digestion and provide a steady glucose release, preventing rapid energy fluctuations.

What are the best healthy snacks for energy?

The best healthy snacks for energy typically feature a balance of macronutrients. Consider options like a hard-boiled egg with a small apple, or a handful of almonds with a piece of fruit. The protein and fiber content in these choices helps stabilize blood sugar, offering sustained energy without a subsequent crash.

What snacks should I eat to avoid energy crashes?

To avoid energy crashes, select snacks low in simple sugars and high in fiber and protein. For instance, instead of a sugary pastry, choose cottage cheese with sliced vegetables or a small portion of trail mix. These foods have a lower glycemic index, leading to a more gradual rise and fall in blood sugar levels.