Should You Eat Before or After Training?

One question never goes away: should you train on an empty stomach or eat something first? Fasted workouts burn more fat, right? Or does food before training give you better energy and results?

The answer is clear according to the latest science: for most people doing bodyweight circuits, dumbbells, HIIT, or yoga at home, eating both before AND after your workout beats training completely fasted almost every time.

Why Training Completely Fasted Usually Backfires

The fasted-training theory sounds convincing: no food = lower insulin = more fat burned. Studies like Vieira et al. (2016) do show a slight increase in fat oxidation during the session itself, but when researchers measure total fat loss over 24 hours, the difference disappears completely — your body simply compensates later in the day.

Worse, performance drops. Brad Schoenfeld and Alan Aragon, two of the most respected researchers in the field, have shown that low glycogen and low amino-acid availability lead to fewer reps, lower power output, and increased muscle breakdown (Schoenfeld & Aragon, 2021; Henselmans & Schoenfeld meta-analysis).

The Winning Strategy Backed by Science

The International Society of Sports Nutrition (ISSN) Position Stand on Nutrient Timing — written by experts including Dr. Chad Kerksick, Dr. Shawn Arent, and Dr. Jose Antonio — states clearly: consuming protein and carbohydrates both before and after training is the most effective approach for performance, recovery, and body composition (Kerksick et al., 2017 & 2023 updates).

1. Eat 1–3 hours before your workout

Research by Dr. Kevin Tipton (University of Birmingham) shows that having circulating amino acids before training dramatically reduces muscle breakdown during the session (Tipton et al., 2007).

Easy pre-workout ideas you can make at home:

• Greek yogurt with fruit and oats
• Eggs on whole-grain toast
• Chicken with rice or sweet potato
• Oatmeal + protein powder + banana

2. Eat again within 1–2 hours after

The same ISSN team, along with Dr. Alan Aragon, confirms that post-workout protein + carbs still offers the fastest glycogen replenishment and highest rates of muscle protein synthesis — even if the old “30-minute anabolic window” myth has been debunked.

Simple post-workout winners:

• Protein shake with oats and fruit
• Tuna or chicken + rice + veggies
• Scrambled eggs with sweet potato
• Turkey wrap with hummus

The Bottom Line (According to the Experts)

As Brad Schoenfeld puts it: “Train fueled, recover fueled.” Every major researcher — from Tipton and Kerksick to Schoenfeld and Aragon — agrees: eating quality food before and after your home workouts lets you train harder, recover faster, and see better long-term progress.

Skip the fasted-training hype. Eat before, crush your session, eat after. Your results will speak for themselves.

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By Vitalina Andrushchenko, Staff Writer