# Nutritional guidance on protein intake requirements > Live situation record from CLSTR: https://clstr.news/situations/nutritional-guidance-on-protein-intake-requirements > Updated: 2026-09-10T22:01:20.000Z. Sources: 5. Developments: 2. Discussions regarding protein intake have focused on the distinction between nutritional labeling and actual health requirements. Under European Union regulations, products may be labeled ‘high protein’ if at least 20% of their energy value is derived from protein, though this label does not account for sugar, fat, or salt content. Standard nutritional guidelines for healthy adults suggest a daily intake of approximately 0.8 to 0.9 grams of protein per kilogram of body weight. However, requirements fluctuate based on specific demographics. Athletes may require up to 2 grams per kilogram to support muscle recovery and energy, while pregnant or breastfeeding individuals may also need higher amounts. For the elderly, research indicates that increasing protein intake beyond the standard minimum may not offer significant health benefits unless paired with regular physical activity, due to factors such as anabolic resistance and sarcopenia. Experts continue to recommend prioritizing whole food sources, such as meat, fish, eggs, dairy, and legumes, over processed supplements. ## Timeline ### 2026-09-10: Protein intake requirements for athletes and the elderly Protein needs vary by lifestyle; while athletes may require up to 2g/kg, research suggests higher protein intake in the elderly only improves muscle strength when combined with regular exercise. 2 sources. https://clstr.news/cluster/protein-intake-requirements-for-athletes-and-the-elderly ### 2026-09-03: Nutrition guidance on high protein products and daily requirements High-protein labeled products are widespread, but EU regulations only require 20% of energy value to come from protein. Experts recommend 0.83-0.9g of protein per kg of body weight for healthy adults. 3 sources. https://clstr.news/cluster/nutrition-guidance-on-high-protein-products-and-daily-requirements --- Cite as: Nutritional guidance on protein intake requirements. CLSTR, https://clstr.news/situations/nutritional-guidance-on-protein-intake-requirements