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Sport News
Marathon fueling: what the evidence says
World Marathon Majors winners and mid-pack runners face the same physiology; the evidence shows carbohydrate intake and practiced absorption decide the final 10 kilometres.
Articles by Karim Al-Rashid
Sport News
World Cup 2026 heat: the first ten days
Ten days into the 2026 World Cup, mandatory hydration breaks and documented venue heat have made player welfare a running storyline of the group stage.
Karim Al-Rashid
Sport News
Fueling five-set tennis matches
Grand slam matches run past four hours in heat; the evidence on tennis fueling shows carbohydrate, fluids and practice — not stimulants — carry the fifth set.
Karim Al-Rashid
Sport News
How pro cyclists fuel grand tours
Grand tour riders face the highest documented energy demands in sport; the evidence on how the peloton eats shows planning, not products, does the work.
Karim Al-Rashid