By Dr. Lauren Helf, DC · Updated August 2026

Figuring out what to eat is hard enough on a normal day — add a workout to the mix and it gets more confusing. If your goals are to lose weight, build muscle, or just feel stronger, what you eat matters as much as how you train. Let’s un-complicate pre- and post-workout nutrition and talk about real, whole foods that help you get the most out of your effort.

Should You Eat Before a Workout?

You’ve probably heard that training fasted — skipping food before a workout — is the secret to burning fat. The honest answer is that it’s individual. Some people feel great doing easy, low-intensity cardio on an empty stomach, and that’s fine. But for harder sessions, and especially for strength training, going in with some fuel usually means more energy, better focus, and a lower chance of feeling dizzy, shaky, or wiped out partway through.

Life happens, though. Some days you’re rushing to a class after work with no time for a snack, and some early-morning exercisers simply don’t want food that early. That’s okay. Eating beforehand is ideal, particularly if you’re lifting heavy, but the best approach is the one that works for your body. On the days you don’t eat, just be sure you’re well hydrated and listen to how you feel.

Don’t Forget to Hydrate

Hydration is easy to overlook and makes a real difference. A good general rhythm is about two cups of water in the two to three hours before your workout, then another cup 10 to 20 minutes before you start. Dehydration is a common cause of low energy and muscle cramps, so a little planning here sets you up for a stronger session. Every body is different, so adjust for heat, intensity, and how much you sweat.

Before a Workout: Carbs and Protein

Despite what diet culture says, carbohydrates are your friend — they’re your body’s main source of quick energy. When you eat carbs, they break down into glucose that your muscles use as fuel, which is what keeps you from running out of gas during that last hard set. A little protein alongside them helps too, especially if you’re lifting, since protein supplies what your muscles need to repair and rebuild after training.

Easy Pre-Workout Snacks

• A smoothie with fruit and a handful of greens (drink half before, half after)
• An apple or pear with nut butter
• Greek yogurt with granola and berries
• Dried fruit with mixed nuts
• Rice cakes topped with nut butter
• Oatmeal with peanut butter and fruit

What About After Your Workout?

Eating after you train matters just as much. Skipping it can leave you fatigued, drop your blood sugar, and slow your body’s repair process. After a session, you’re replacing the fluid, glycogen, and protein you just used up — so a little intention here goes a long way.

Rehydrate First

Before you think about food, rehydrate. How much you need depends on the length and intensity of your workout, the weather, and your own physiology. Drink to your thirst and keep an eye on the color of your urine — pale yellow is the goal, and darker means you have catching up to do.

Carbs and Protein, Again

Since you’ve just depleted your energy stores and created tiny tears in your muscle fibers, your post-workout meal should lean on complex carbohydrates and quality protein. Good complex carbs include:

• Brown rice
• Quinoa
• Whole-wheat bread
• Oats

Pair them with proteins like:

• Chicken
• Fish
• Tofu
• Beans and legumes

Post-Workout Snack Ideas

• Whole-wheat toast with peanut butter and half a sliced banana
• One or two hard-boiled eggs with a slice of whole-wheat toast
• A whole-wheat pita stuffed with grilled veggies and hummus
• A protein-rich green smoothie
• A veggie omelet with avocado and a side of roasted potatoes
• Steamed trout with a baked sweet potato and sautéed spinach

A Quick Word on Timing

You may have heard you need to eat within 30 minutes of finishing — the so-called “anabolic window.” What we’ve learned since is that this window is much wider than we used to think, and your total protein and calories across the whole day matter more than the exact minute you eat. So don’t stress if you can’t eat the second you rack the weights. A balanced meal within a couple of hours is a great habit, and consistency day to day beats perfect timing every time.

Personalized Help at Zock Family Chiropractic

Every body is different, and what works for someone else may not be right for you. If you’d like more insight into fueling and recovering around your workouts, Dr. Lauren would be glad to talk it through. She can look at your movement and body mechanics and help you build habits that keep you training comfortably and pain-free. Make an appointment in Cranberry Township to get started — and let’s set you up to feel your best, before and after every workout.