The Energy Drink Bible: Caffeine, Celsius, Prime and the Can-Size Trick

"Clean energy." "Clinically proven." "Hydration." "Natural caffeine."

Energy drinks are sold with words that have no official meaning. The Energy Drink Bible goes back to the labels, the FDA's caffeine guidance, peer-reviewed studies and federal court records, and turns them into simple choices.

Inside you'll learn:

• How much caffeine is safe for adults, during pregnancy and for teens, and how a "normal" day passes 400 mg
• The can-size trick: why an 8.4 oz can can be as strong as a 16 oz one, and the 12 oz rule that fixes it
• What taurine, guarana, green tea extract, B vitamins and the "energy blend" really do
• Sugar vs. sucralose, aspartame, erythritol and stevia: what the 2023 WHO and Nature Medicine headlines actually said
• A 19-can scorecard with A to D grades, from Zevia and Aspire to Bang and original Monster
• Celsius investigated: the "clinically proven" studies, the lawsuits and the 2026 Alani Nu investigation
• Prime investigated: Hydration vs. Energy, the sodium problem, and where every lawsuit stands
• Heart, sleep, teeth and alcohol risks, plus a full chapter for parents of kids and teens
• Caffeine for workouts by body weight, and a 14-day caffeine reset

Includes 5 printable tools: an Energy Drink Label Reader, a Daily Caffeine Tracker, a 12 oz Converter, a 14-Day Caffeine Reset plan and a Parent's Energy Drink Guide.

Researched like every PrimeDigger investigation, with every source listed in the endnotes. We don't lab-test products, and we never claim to.

This ebook is general information, not medical advice. If you are pregnant, have a heart condition, take medication or are under 18, talk to your doctor before drinking energy drinks.

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