Andreas Kasper

His role at FSI Training

Andreas Kasper is part of the FSI Training faculty, contributing his expertise in performance nutrition and the day-to-day application of nutrition strategies with elite professional athletes.

Currently

First Team Performance Nutritionist at Newcastle United Football Club, where he works with the first team on nutritional planning to support performance, recovery, and player availability in the Premier League environment.

Professional background

Andreas Kasper is a PhD-qualified performance nutritionist with extensive experience in elite football and rugby. Throughout his career, he has worked in high-performance roles with leading clubs and national teams, including Chelsea FC, Fulham FC, AC Sparta Praha, and the English Rugby Football Union.

His work focuses on muscle physiology, muscle metabolism, and supplementation, with a strong applied approach to enhancing performance and training adaptations. He combines professional practice with scientific research, conducting studies aimed at the individualisation of elite training through cellular and molecular physiological techniques.

Alongside his applied work, he maintains an active academic profile, with over 20 scientific publications in the fields of nutrition, exercise physiology, and athletic performance.