Nutritional Support for Active Men

Whey protein is highly effective due to its complete amino acid profile and fast absorption, making it ideal for post-workout recovery. Casein offers slower absorption, providing sustained amino acid delivery. Plant-based proteins like pea and hemp can be effective when combined to create a complete amino acid spectrum. The best choice depends on your dietary preferences, digestive tolerance, and specific training goals.

Research suggests active men benefit from 1.6 to 2.2 grams of protein per kilogramme of body weight daily. For example, an 80kg man would aim for 128-176g daily. This increases slightly during heavy training phases. Individual needs vary based on training intensity, age, and recovery capacity. Spreading protein evenly across meals optimises muscle protein synthesis throughout the day.

Pre-workout carbohydrates (consumed 2-3 hours before exercise) provide sustained energy for training intensity. For shorter activities, 30-60 minutes of carbohydrate intake may suffice. Post-workout carbohydrates (within 1-2 hours after exercise) replenish depleted muscle glycogen and enhance recovery. During endurance activities lasting over 90 minutes, consuming 30-60g of carbohydrates per hour helps maintain performance.

A well-planned diet should provide most nutrients needed for training. However, certain supplements may support specific goals when dietary intake is inadequate. Creatine, beta-alanine, and caffeine have robust evidence supporting performance enhancement. Protein powders offer convenience for meeting daily targets. Always prioritise whole foods first, then consider targeted supplements to address individual gaps or training demands.

Even 2% dehydration can impair strength, power output, and aerobic capacity. Fluid losses during exercise depend on sweat rate, which varies by individual, climate, and exercise intensity. Drinking 400-800ml of fluid per hour during exercise (with electrolytes for sessions over 60 minutes) helps maintain performance. Post-exercise rehydration should include both water and sodium to promote fluid retention and recovery.