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Nutrition Basics

Coffee Beats Supplements as the Smarter Pre-Workout Pick

Coffee Beats Supplements as the Smarter Pre-Workout Pick © shakenutrition.com
Coffee Beats Supplements as the Smarter Pre-Workout Pick © shakenutrition.com
Skip the supplements. According to registered dietitian and TODAY nutrition editor Natalie Rizzo, the best pre-workout boost is already in your kitchen-and it costs less than a dollar.

Key Takeaways

  • Skip the supplements. According to registered dietitian and TODAY nutrition editor Natalie Rizzo, the best pre-workout boost is already in your kitchen-and it costs less than a dollar.
  • Independent nutritional reporting focused on formulation transparency, label claims, and product comparisons.
  • Always review complete Nutrition Facts, ingredients, and potential allergens before altering dietary routines.

Forget the flashy packaging and long ingredient lists. When it comes to getting ready for a workout, a simple cup of coffee does the job better than most supplements. Registered dietitian and TODAY nutrition editor Natalie Rizzo puts it plainly: "Coffee is one of my favorite pre-workout drinks because it's simple, affordable, and backed by science."

Why does this matter? The supplement industry is built on selling complicated formulas that promise big results. But Rizzo points to one proven ingredient: caffeine. "The caffeine in coffee stimulates the central nervous system, which can increase alertness and reduce perceived exertion, making a tough workout feel a little easier," she says. Research supports this-caffeine has been shown to improve endurance, muscle strength, and power, without the extra additives found in many pre-workout products.

Most pre-workout powders disclose 100-300 mg caffeine per scoop, but label transparency varies-some use proprietary blends that obscure exact dosages, making it harder for consumers to gauge their true intake.

Shake Nutrition Editorial Desk

Rizzo keeps her advice straightforward. She suggests drinking an 8-ounce cup of coffee-about 100 milligrams of caffeine-30 to 60 minutes before exercise. That's enough to get the benefits without going overboard. No need for energy drinks or mystery powders. Just plan ahead, sip your coffee, and give the caffeine time to kick in before you start your workout.

What about the right dose? Clinical reviews show that 3-6 mg of caffeine per kilogram of body weight, taken 30-60 minutes before exercise, is effective for most people. For a 70 kg adult, that's about 210-420 mg of caffeine-a range you can reach with coffee or a clearly labeled pre-workout, but it's easy to go over if you mix sources. The European Food Safety Authority (EFSA) recommends a single dose of no more than 200 mg and a daily maximum of 400 mg for healthy adults, so it's important to keep track of your total caffeine from all drinks and supplements. EFSA caffeine safety opinion.

Not everyone reacts to caffeine the same way. Rizzo is clear: if coffee makes you jittery, upsets your stomach, or keeps you up at night, it's better to skip it or choose something with less caffeine. The goal is to help your workout, not make you feel worse. Experts and regulators agree-if you have caffeine sensitivity, sleep problems, or stomach issues, cut back or avoid caffeine before exercise. PubMed clinical review.

Claims Check: While many pre-workout supplements market themselves as 'clean energy' or 'performance boosters,' clinical evidence consistently shows that caffeine is the primary active ingredient responsible for ergogenic effects. Higher doses do not guarantee better results and may increase side effects such as nervousness or rapid heartbeat, especially in sensitive individuals. Regulatory authorities require that caffeine content be clearly disclosed on Supplement Facts panels for consumer safety.

Supplements may promise more, but Rizzo's advice is a reminder to keep things simple. Coffee gives you the same main benefit-caffeine-without the extra cost or mystery ingredients. The science is clear, the method is easy, and you probably already have what you need at home.

Emily Carter Nutrition & Healthy Eating Editor Shake Nutrition
ShakeNutrition Editorial Team

Emily Carter

Emily Carter is a Nutrition & Healthy Eating Editor at Shake Nutrition with a background spanning community nutrition, wellness education, grocery-focused nutrition communication, and consumer health publishing. She writes about everyday healthy eating, food labels, meal planning, grocery products, protein, fiber, dietary patterns, and the evidence behind common nutrition claims.