https://traindecade.com/tags/supplements/Recent content in Supplements on Train DecadeHugoenWed, 07 Oct 2026 09:00:00 +0800https://traindecade.com/posts/best-protein-powder-comparison/Thu, 17 Sep 2026 10:00:00 +0800https://traindecade.com/posts/best-protein-powder-comparison/Compare every protein powder and you get a different winner depending on how long you measure. Here's the evidence, and the one number that decides it.https://traindecade.com/posts/collagen-for-tendons-after-40/Thu, 17 Sep 2026 09:00:00 +0800https://traindecade.com/posts/collagen-for-tendons-after-40/Collagen works for tendons — but only at 15-30g with vitamin C and heavy loading. A 2026 review grades the evidence A for tendon, A against muscle.https://traindecade.com/posts/vitamin-d-after-40-muscle-blood-test/Mon, 07 Sep 2026 07:00:00 +0800https://traindecade.com/posts/vitamin-d-after-40-muscle-blood-test/Vitamin D isn't a muscle-building supplement — it's a deficiency marker. Below 30 nmol/L it's linked to weaker grip. Here's who actually benefits.https://traindecade.com/posts/whey-vs-beef-protein/Fri, 28 Aug 2026 07:00:00 +0800https://traindecade.com/posts/whey-vs-beef-protein/Beef protein vs whey — which actually builds muscle after 40? The research shows a near tie, but one detail on the label decides which tub is right.https://traindecade.com/posts/creatine-after-40-do-you-actually-need-it/Thu, 27 Aug 2026 07:00:00 +0800https://traindecade.com/posts/creatine-after-40-do-you-actually-need-it/Creatine is the most studied supplement on earth — and the most misunderstood. What the evidence says for men over 40: benefits, dosing, and two fears.