Losing weight as cabin crew requires a "strategic defense" against dehydration and irregular circadian rhythms. The dry cabin air often mimics hunger cues, so the most effective tip is to drink at least 8 ounces of water for every hour in the air to avoid "false hunger." Since crew meals are often high in sodium and preservatives, meal-prepping your own nutrient-dense snacks—like raw nuts, hard-boiled eggs, or pre-cut vegetables—is vital to avoid the "galley grazing" habit. During layovers, try to avoid the "free hotel breakfast" trap and instead find a local grocery store for fresh produce. Exercise should be low-impact and consistent; many crew members find that 20-minute bodyweight routines in the hotel room are more sustainable than trying to find a gym. Finally, prioritizing sleep hygiene over social layover drinks is crucial, as sleep deprivation spikes cortisol and ghrelin (the hunger hormone), making it nearly impossible for the body to burn fat efficiently regardless of your diet.