Russian fitness trainer dies in sleep after forcing himself to binge on junk food

Russian fitness trainer died in his sleep after forcing himself to binge on fast food in a risky bid to prove the effectiveness of his weight-loss programme.Tragic Dmitry Nuyanzin, a well-known coach and influencer from Orenburg, spent weeks gorging on junk food as part of a 'marathon' challenge he hoped would inspire his clients to shed weight alongside him.The 30-year-old-who reportedly consumed up to 10,000 kilocalories a day-planned to gain at least 25kg before demonstrating how quickly he could slim back down.But the trainer's heart failed as he slept, according to Ostorozhno Novosti channel.