No Jitters. No Crash. No Excuses.: LSC100 + Clean Energy Science cover

No Jitters. No Crash. No Excuses.: LSC100 + Clean Energy Science

Curated byLight Speed9 cardsUpdated Sep 2026
Caffeine alone spikes you, then drops you. This stack breaks down the science of why and how pairing caffeine with L-theanine, and skipping the sugar, keeps you locked in instead of wired then wrecked.
Measuring Caffeine and L-Theanine Effects on Cognition
frontiersin.org
Measuring Caffeine and L-Theanine Effects on Cognition

This page presents a protocol for self-directed, mobile N-of-1 studies investigating the effects of caffeine and L-theanine on cognitive performance. It highlights the accessibility of using individual health data through digital tools to inform lifestyle changes.

Effects of Caffeine and L-Theanine on Athlete Performance
clinicaltrials.gov
Effects of Caffeine and L-Theanine on Athlete Performance

This study investigates the impact of caffeine and L-theanine on both physical and cognitive performance in trained athletes. The findings aim to enhance understanding of how these substances can benefit athletic performance.

Caffeine: How much is too much? - Mayo Clinic
mayoclinic.org
Caffeine: How much is too much? - Mayo Clinic

Is caffeine causing you problems? Find out how much is too much and if you need to cut down.

What doctors want patients to know about caffeine
ama-assn.org
What doctors want patients to know about caffeine

Caffeine can be part of a healthy diet for most people, but too much may affect sleep, mood and heart health. Four physicians share what to keep in mind.

Sublingual Medications: How They Work and Guide
healthline.com
Sublingual Medications: How They Work and Guide

Sublingual medications go directly under the tongue and are absorbed into the bloodstream quickly. Learn how to use them and answers to common questions.

How To Overcome The Midday Slump
henryford.com
How To Overcome The Midday Slump

If you're dragging through your afternoon, these 10 strategies can help you get back in the game. This page provides practical tips to boost your energy and productivity during the midday slump.

Using Caffeine to Optimize Mental & Physical Performance
hubermanlab.com
Using Caffeine to Optimize Mental & Physical Performance

Learn about the physiological benefits of using caffeine for optimal mental and physical performance, from how much you should take to when best to have it.

Why we should have a nap after lunch, all year-long
sbs.com.au
Why we should have a nap after lunch, all year-long

The Southern Europeans who siesta - nap after lunch - really do have it right. A quick nap could help us recover after a carb-laden lunch and balance our hunger hormones if we're sleep deprived.

Performance-enhancing effects of caffeine and L-Theanine
tandfonline.com
Performance-enhancing effects of caffeine and L-Theanine

Caffeine is a well-known ergogenic aid that can enhance physical and cognitive performance. However, it often induces side effects, such as anxiety and overstimulation, which can be problematic in athletic contexts, particularly among elite wrestlers.