{"id":739567,"date":"2026-02-03T13:09:20","date_gmt":"2026-02-03T13:09:20","guid":{"rendered":"https:\/\/www.europesays.com\/uk\/739567\/"},"modified":"2026-02-03T13:09:20","modified_gmt":"2026-02-03T13:09:20","slug":"creatine-helped-trained-lifters-add-1-8kg-of-lean-mass-in-6-weeks-heres-what-that-really-means","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/uk\/739567\/","title":{"rendered":"Creatine Helped Trained Lifters Add 1.8kg of Lean Mass in 6 Weeks \u2013 Here\u2019s What That Really Means"},"content":{"rendered":"

Creatine’s<\/a> physical and cognitive benefits are well known. As one of the most heavily researched supplements, studies have proven creatine’s ability to mitigate the effects of sleep deprivation<\/a>, improve physical performance, and help build muscle<\/a>. <\/p>\n

But just how much more lean mass<\/a> can you build by taking creatine? One new study compared the impacts the supplement had on trained and untrained individuals to highlight any differences.
<\/p>\n

The Study<\/p>\n

The meta-analysis, which was published in the Journal of the International Society of Sports Nutrition<\/a>, sought to determine the effect creatine supplementation had on changes in body composition dependent on an individual’s training experience. ‘The objective of this meta-analysis is to quantitatively assess the impact of prior resistance experience on the efficacy of creatine supplementation in modifying body composition,’ researchers wrote.<\/p>\n

In total, 61 trials involving 1,457 participants were included in the meta-analysis. <\/p>\n

The Results<\/p>\n

Researchers concluded that creatine supplementation combined with resistance training significantly increases body mass and fat-free mass in both trained and untrained individuals. Trained participants saw an average increase of 1.82kg lean mass, while those who were untrained gained 1.23kg \u2013 though the mean duration of studies for the former group was 6.1 weeks, compared to 13.3 weeks for the latter. <\/p>\n

The study concluded that the 0.59kg difference between the two groups is statistically non-significant, with researchers positing that, while no studies have directly quantified the relative contributions of water and muscle mass, trained individuals might utilise creatine more efficiently to build muscle, hence the greater gains. <\/p>\n

Increases in fat free mass among untrained individuals, meanwhile, is reflected by water retention<\/a> rather than true muscle hypertrophy<\/a>. That’s because creatine isn’t capable of building significant muscle without the stimulus of resistance training. What the researchers failed to highlight, though, is that trained individuals already have more muscle, which can soak up and retain more water through creatine supplementation. As a result, the 0.59kg difference in fat free mass gains might not be purely from extra muscle.
<\/p>\n

Regardless, the effects of creatine supplementation is only positive for both groups. ‘These gains are meaningful for enhancing muscular strength, power output, and metabolic health, particularly in athletic populations and among individuals seeking to improve their body composition,’ researchers said. <\/p>\n

Build strength, add muscle and strip body fat in 2026 with this simple four-week training plan from Men\u2019s Health fitness director Andrew Tracey. You\u2019ll also get a fully comprehensive nutrition guide, giving you the tools to create a smart, sustainable calorie deficit \u2013 without compromising your training. Tap the link below to unlock 14 days of free access to the Men\u2019s Health app and start training today.<\/strong><\/p>\n

Click here<\/a><\/strong><\/p>\n

\"magazine<\/a>What Does This Mean for Us? <\/p>\n

If you’re looking to get stronger and increase your muscle mass, then creatine is the perfect low-hanging fruit available to help you achieve your goals. Supplementing 5g \u2013 or, ideally, more<\/a> \u2013 a day will deliver tangible benefits.<\/p>\n

If you’re untrained but want to become stronger through resistance training, creatine will help with quicker progression. And if you’re an experienced lifter who’s shied away from creatine, then supplementing it could help break that plateau or enhance your physique. <\/p>\n

Related Stories\"Headshot<\/p>\n

Ryan is a Senior Writer at Men\u2019s Health UK with a passion for storytelling, health and fitness. Having graduated from Cardiff University in 2020, and later obtaining his NCTJ qualification, Ryan started his career as a Trainee News Writer for sports titles Golf Monthly, Cycling Weekly and Rugby World before progressing to Staff Writer and subsequently Senior Writer with football magazine FourFourTwo.<\/p>\n

During his two-and-a-half years there he wrote news stories for the website and features for the magazine, while he also interviewed names such as Les Ferdinand, Ally McCoist, Jamie Redknapp and Antonio Rudiger, among many others. His standout memory, though, came when getting the opportunity to speak to then-Plymouth Argyle manager Steven Schumacher as the club won League One in 2023.<\/p>\n

Having grown up a keen footballer and playing for his boyhood side until the age of 16, Ryan got the opportunity to represent Northern Ireland national futsal team eight times, scoring three goals against England, Scotland and Gibraltar. Now past his peak, Ryan prefers to mix weightlifting with running \u2013 he achieved a marathon PB of 3:31:49 at Manchester in April 2025, but credits the heat for failing to get below the coveted 3:30 mark\u2026<\/p>\n

You can follow Ryan on Instagram @ryan.dabbs<\/a> or on X @ryandabbs_<\/a>\u00a0<\/p>\n