Look it up · 4 guides
Reference
Glycaemic index, ultra-processed foods, reading UK food labels and reference intakes.
- Glycaemic index (GI) What the glycaemic index measures, GI values for common foods, why glycaemic load is more useful, and when GI matters (and doesn't) for lifters. 2 min read · 4 sources · Updated 25 September 2026
- Ultra-processed foods (UPF) What counts as ultra-processed under the NOVA system, how to spot UPFs on a label, what the research shows, and a practical take for lifters. 2 min read · 4 sources · Updated 25 September 2026
- How to read food labels How to read a UK food label: per 100 g vs per portion, traffic-light thresholds for fat, saturates, sugars and salt, reference intakes and claims. 3 min read · 4 sources · Updated 25 September 2026
- UK reference intakes The UK reference intakes on food labels for calories, fat, sugars, protein and salt, vitamin and mineral NRVs, and how they differ from your own needs. 2 min read · 9 sources · Updated 25 September 2026