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NewsCreatine isn't just for gym-goers anymore. A new 12-week Texas A&M study found that middle-aged adults who took creatine gained lean muscle and strength even without a structured workout program. When paired with exercise and a calorie-reduced diet, creatine also helped participants lose more body fat — making it a promising tool for healthy aging.
Creatine has long been a staple in gym bags, but new research suggests it may be just as valuable for people who never set foot in a weight room. A 12-week study from Texas A&M University, published in the Journal of the International Society of Sports Nutrition, found that middle-aged adults (ages 45–65) who took creatine daily gained lean tissue and improved strength — even without a structured exercise program.
For those who did exercise, the benefits were even more pronounced. Participants who combined creatine with resistance and aerobic training three times a week saw greater gains in leg press and bench press strength, plus improved endurance. Notably, the creatine-plus-exercise group also added nearly three pounds of lean tissue while simultaneously losing fat — a first-of-its-kind finding for a combined diet and exercise weight-loss program.
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Why it matters: As muscle loss accelerates in middle age, creatine could offer a practical, well-studied, and safe option for preserving strength and body composition — with or without a gym membership.