Expert insights and guides on health, nutrition, and supplements
Is the theanine-caffeine stack just hype? As an RD, I've seen it work—and fail. Here's the exact rat...
I used to push high-stimulant stacks—until I saw the side effects. Here's my evidence-based formula...
I was skeptical about binaural beats until I saw the research. Here's how to combine specific freque...
Morning fasters: Get energy for workouts without breaking your fast. I'll show you what research sup...
A 2023 study found 200mg L-theanine + 100mg caffeine improved cognitive performance by 37%. Learn th...
After 15 years in clinical practice, I'll show you which thermogenic ingredients have real evidence,...
Can combining L-theanine with caffeine boost focus, exercise performance, and fat burning while cutt...
I used to recommend coffee to everyone for weight loss—until I saw the EGCG data. Here's what actual...
I used to push caffeine for metabolism—until the data changed my mind. Here's what research shows ab...
I was skeptical about cold exposure supplements—until I tested them myself. Here's what actually wor...
Tired of jittery pre-workouts? Learn the science-backed ratio for combining L-theanine and caffeine...
Tired of caffeine jitters? Learn how L-theanine and caffeine work together for calm focus, backed by...