26/02/2026
Does coffee make you anxious or keep you awake all night?
Your genes strongly influence how your body processes caffeine. Some people break it down quickly, while others metabolise it slowly, leading to stronger effects such as jitteriness, anxiety, palpitations and difficulty sleeping, even from small amounts. These genetic differences can shape daily energy levels, stress response and sleep quality.
The Fitgenes FoodChoice™ report explores these caffeine-related genetic pathways, among with many others, helping you personalise your caffeine intake for better focus, calmer energy and healthier sleep.
This report can be purchased at the Fitgenes website, or is available through a Fitgenes practitioner as part of the Fitgenes Health & Wellbeing Report Mega Bundle which includes multiple DNA reports. For more information, visit www.fitgenes.com/product/foodchoice/
Fitgenes network of trained and accredited practitioners will help interpret your personalised genetic report and guide you through your FoodChoice journey.