No military connection, no special food combinations — just simple calorie math, briefly.
The Military diet is a strict 3-day, roughly 1,000-1,400 calorie meal plan (with specific foods like hot dogs, tuna, and saltine crackers) followed by 4 days of "normal" eating, repeated weekly — despite the name, it has no actual connection to any military organisation.
Any diet this low in calories will produce short-term weight loss, mostly from water and reduced food volume rather than fat loss specifically — this is simple energy-balance mechanics, not evidence that the specific food combinations have any special metabolic effect.
At 1,000-1,400 calories, the 3-day phase is well below what most adults need even at rest, and the diet doesn't address the 4 "normal" days at all — leaving plenty of room for the pattern to simply repeat without addressing overall habits.
This is a genuinely short-term, restrictive approach with no specific evidence behind its particular food list — treat any "military" branding as marketing, not a scientific claim.