A fitness expert has revealed five foods that are almost zero in calories, aimed at aiding weight loss. Thomas Whitehead, known as @thomasjwhitehead on Instagram, shared these findings to assist those looking to shed some pounds. With a substantial following of 29,600 on the platform, Thomas is recognised for his fitness and dietary guidance. His recent video showcasing low-calorie options has resonated well with his audience. Thomas begins by mentioning a surprising first item on the list – caffeine, which he highlights as a key ingredient in fat burners for its appetite-suppressing properties. White fish claims the second spot for its high protein and low-calorie profile, making it an excellent lean protein source. Green leafy vegetables come in third, with Thomas recommending a generous serving to aid in fat loss. Additionally, he emphasises the benefits of egg whites as a clean protein option and suggests incorporating them alongside whole eggs for added advantages. Lastly, fresh berries are praised for tackling sugar cravings while being low in calories. Thomas’ followers have lauded his advice, with many appreciating the practical tips and sensible approach.