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10 Foods That Boost Your Energy & 10 Foods That Drain It

Ever feel like you start your day as a human espresso shot, only to crash face-first into your keyboard by 3 p.m.? Yeah, same.

We’ve all been there—blaming our exhaustion on “just being busy,” when really, it might be what’s hanging out on our plates (or sneaking in from the vending machine).

Food is basically your body’s fuel. Some choices rev up your internal engine like high-octane rocket fuel, while others act more like a sneaky nap trap, luring you into a sluggish, can’t-keep-my-eyes-open haze.

And no, chugging an energy drink or inhaling a donut doesn’t count as a sustainable energy plan (sorry, we don’t make the rules).

The truth is, your energy levels are directly tied to what you eat—so knowing which foods help you thrive and which ones leave you dragging can make a huge difference.

1. Oats

Oats
© thefitfabfoodie

Your morning bowl of oatmeal isn’t just warm and cozy—it’s basically breakfast magic. Thanks to complex carbohydrates and a hearty dose of fiber, oats break down slowly in your system, releasing energy gradually instead of dumping it all at once like a sugar bomb.

That means no mid-morning crash, just smooth, steady fuel to power you through your emails, errands, and existential crises.

Bonus: oats are a blank canvas. Want it sweet with cinnamon and bananas? Done. Prefer it savory with an egg on top? Also valid.

Oats are the quiet MVP of the pantry—unassuming, reliable, and always there to make you feel like you’ve got your life together (even if you don’t).

2. Bananas

Bananas
© wilternyaboke

Forget the fancy energy bars—this yellow fruit has your back. Bananas are rich in potassium, vitamin B6, and natural sugars like glucose, fructose, and sucrose, making them the ultimate grab-and-go energy snack.

They give you a quick pick-me-up that actually lasts, without the crash you get from processed sweets. Whether you’re hitting the gym, racing to a meeting, or just trying to stay upright on a Monday, a banana is a great co-pilot.

Plus, they come in their own biodegradable packaging and double as a solid comedic prop. What’s not to love?

3. Eggs

Eggs
© jeff_fitness_global

Whether they’re scrambled, boiled, poached, or turned into a breakfast sandwich masterpiece, eggs are a protein-packed powerhouse.

That protein keeps you full and focused, while B vitamins help your body convert food into energy more efficiently. And let’s not forget the healthy fats—they keep things balanced so you’re not riding the blood sugar rollercoaster all day.

Eggs are like that friend who always shows up with good advice, snacks, and just the right amount of sass. They’re versatile, dependable, and somehow manage to make even toast feel fancy.

4. Quinoa

Quinoa
© suburbansimplicity

Technically a seed but playing in the big leagues with grains, quinoa is a total overachiever. It contains all nine essential amino acids, making it a complete protein—something you don’t often find in plant-based foods.

Add in complex carbs, iron, magnesium, and fiber, and you’ve got yourself a nutritional mic drop. Quinoa gives your body the slow-burning energy it craves, without the crash-and-burn aftermath. It’s like the indie band of health foods: cool, underrated, and surprisingly filling.

Toss it in a salad, serve it with veggies, or let it shine in a grain bowl—you’ll feel full and energized, not bloated and nap-ready.

5. Greek Yogurt

Greek Yogurt
© gogreekyogurt

Behind that thick, creamy texture lies a protein-packed dynamo that’ll keep you full and energized well past snack time.

Greek yogurt has double the protein of regular yogurt and way less sugar, especially if you go plain and dress it up with fruit, nuts, or a little honey. It also brings probiotics to the party, supporting gut health—and a happy gut equals better nutrient absorption and a happier you.

Whether it’s your breakfast, a mid-afternoon pick-me-up, or dessert with a halo, Greek yogurt is like the cool, multitasking roommate who pays rent early and washes the dishes. A true win.

6. Almonds

Almonds
© healthyseedsabuja

Tiny but mighty, almonds are the snack equivalent of a power suit. They’re packed with protein, fiber, and healthy fats, making them perfect for keeping your energy stable and your hanger at bay.

They also contain magnesium, which helps your body convert food into energy and keeps you feeling calm—not wired.

Whether you’re tossing a handful into your bag, sprinkling them over a salad, or just mindlessly snacking during a Zoom call, almonds are the no-fuss, all-function kind of food.

Think of them as your snack-time therapist: always there, grounding you, and slightly salty when needed.

7. Sweet Potatoes

Sweet Potatoes
© loveandlemons

If your body had a love language, sweet potatoes would be speaking it fluently. They’re loaded with complex carbs, which release energy slowly over time, and are also rich in fiber, vitamin A, and potassium.

Translation? You’ll stay full, energized, and maybe even a little smug for making such a wholesome choice. These beauties can be roasted, mashed, spiralized, or baked into fries—whatever form they take, they bring the energy without the crash.

Sweet potatoes are like the friend who shows up to brunch in cozy layers and actually enjoys kale. Solid. Dependable. Glowing.

8. Salmon

Salmon
© recipetin

This fish isn’t just brain food—it’s body fuel. Rich in omega-3 fatty acids and high-quality protein, salmon helps reduce inflammation (which can zap your energy) and keeps your blood sugar levels steady.

It’s also got a decent dose of B vitamins, which help your body produce energy at the cellular level. Translation: you’re not just eating a fancy dinner—you’re literally feeding your mitochondria.

Whether it’s grilled, baked, or tossed over a salad, salmon brings serious glow-up energy. It’s the food version of a deep breath and a motivational podcast.

9. Dark Chocolate

Dark Chocolate
© traderjoesbesties

You didn’t expect this sweet treat to make the list, but hear me out. In moderation, dark chocolate is a legit energy booster.

It contains caffeine and theobromine (a milder, longer-lasting stimulant), along with antioxidants that help improve blood flow. That means more oxygen to your brain and muscles—aka, better focus and less fatigue.

Just a square or two can give you a mini mood and energy lift without the crash that comes with candy-level sugar. Think of it as dessert with a side hustle.

Choose a bar with at least 70% cocoa, and your body (and taste buds) will thank you.

10. Water

Water
© Andrea Piacquadio

It may not be a food, but water deserves a standing ovation when it comes to energy. Dehydration—even just a little—can lead to fatigue, brain fog, and the kind of grumpiness that no coffee can fix.

Your body needs water to carry nutrients to your cells, flush out toxins, and basically keep every system running smoothly.

So before reaching for another snack, ask yourself: Have I had any actual water today? If not, fix that. Hydration is the OG energy booster. No sugar, no caffeine, just good ol’ H2O doing what it does best.

1. White Bread

White Bread
© 0e4e8lmsvew7ek3

It might be soft, squishy, and perfect for sandwiches, but white bread is like the friend who hypes you up and then ghosts you.

Made from refined flour stripped of fiber and nutrients, it causes a rapid spike in blood sugar followed by an equally dramatic crash. That post-lunch slump? White bread could be to blame.

Without fiber to slow digestion, your body burns through it like kindling, not logs. If you’re looking to actually stay awake after your meal, it’s time to ghost the ghost bread and opt for whole grains instead.

2. Fried Foods

Fried Foods
© acbarstad

Ah, fried food—the ultimate comfort meal and energy killer. Whether it’s fries, fried chicken, or onion rings, these golden, crispy delights take forever to digest, leaving your body sluggish and weighed down.

Why? Because they’re loaded with unhealthy fats that your system has to work overtime to process. That means your body is directing energy to digestion instead of, you know, functioning like a normal person.

Enjoy them in moderation, sure—but if you’re wondering why you feel like a potato after eating potatoes, this might be your answer.

3. Sweets & Candy

Sweets & Candy
© agreatsurprise

There’s a reason Halloween ends in a nap. Candy gives you a hit of sugar so fast, it’s like flipping on a light switch—but that switch doesn’t stay on for long. The sugar high quickly leads to a sugar crash, leaving you foggy, cranky, and reaching for more.

Your blood sugar goes on a rollercoaster ride that your energy levels didn’t sign up for. We’re not saying never indulge, but maybe don’t rely on gummy bears to get you through that 3 p.m. meeting.

4. Processed Meats

From deli slices to hot dogs and bacon, processed meats are often packed with sodium, preservatives, and saturated fat—none of which scream “boundless energy.”

These ingredients can cause dehydration, sluggish digestion, and even inflammation, all of which leave you feeling more couch potato than energizer bunny.

Plus, they lack the nutrients and fiber your body needs to feel truly fueled. Sure, a bacon sandwich hits the spot emotionally, but nutritionally? It’s more of a dead end than a pick-me-up.

5. Energy Drinks

Energy Drinks
© fuzzyaustralia

They’re labeled “energy” drinks, but what they often deliver is anxiety, jitters, and one heck of a crash.

Loaded with caffeine, sugar, and mysterious “boosters,” these beverages give you a short-term spike that fizzles out fast—sometimes leaving you feeling worse than before.

They also mess with your sleep (yes, even if you drink them earlier in the day), and poor sleep = chronic fatigue.

So if you’re relying on these to survive the afternoon, your body might be waving a tiny white flag behind the scenes.

6. Alcohol

Alcohol
© trilliumbrewing

Sure, that glass of wine might help you unwind, but it also messes with your energy in sneaky ways. Alcohol disrupts your sleep cycles, especially REM sleep—the kind that actually makes you feel rested.

So even if you pass out easily after a drink, you’re not getting quality sleep, and you’ll likely wake up feeling groggy, dehydrated, and possibly questioning your life choices.

Add in the fact that alcohol depletes B vitamins (a.k.a. your energy converters), and it’s no surprise you’re dragging the next day. So yes, enjoy your happy hour—but maybe don’t expect it to power you through anything productive.

7. Pastries & Doughnuts

Pastries & Doughnuts
© donutking_au

Let’s be real—biting into a sugary, buttery pastry is like receiving a warm hug from the universe. But after that initial joy? Total energy sabotage.

These treats are high in refined sugar and white flour, which means a rapid blood sugar spike followed by an even faster crash. Not only do you end up feeling tired, but the drop in energy often comes with brain fog and mood swings.

It’s the culinary equivalent of getting stood up after being super excited for a date.

8. Fast Food Burgers

They’re cheap, fast, and oh-so-satisfying in the moment. But fast food burgers come loaded with saturated fat, excess sodium, and often processed carbs—all of which gang up to slow your digestion and drain your energy.

Your body ends up working overtime just to process the meal, leaving you feeling bloated, sluggish, and maybe even a little regretful. Not to mention the post-meal thirst from all that salt.

It’s like a nap disguised as lunch. If you’ve ever felt like immediately lying down after a drive-thru run, you already know the deal.

9. White Rice

White Rice
© jdecker14

White rice might be the ultimate sidekick, but it’s also kind of a sneaky energy thief. Stripped of its fiber-rich bran and germ, white rice digests quickly and acts a lot like sugar in your body.

That leads to a sharp blood sugar spike—and then an inevitable crash. So while it might leave you feeling full at first, that feeling fades fast, and you’re left with less energy than you started with.

Swap it with brown rice or quinoa, and your energy levels (and your digestive system) will be way happier.

10. Soda

Soda
© cclinicodrsilva

It’s bubbly, sweet, and feels like a pick-me-up in a can—but soda is the ultimate energy mirage.

With its high sugar content and sometimes added caffeine, it gives you a quick jolt that disappears faster than your willpower at a bake sale.

What follows is the classic sugar crash: energy levels plummet, your focus tanks, and suddenly that second soda starts looking tempting (which only makes it worse). It also dehydrates you, which doubles down on fatigue.

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