Sports nutrition: new compounds
L-Tyrosine Side Effects: What the Evidence Shows
L-tyrosine is one of the more popular amino acids in pre-workout formulas and "focus" supplements. It is generally well tolerated, but…
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Sports nutrition: active ingredients
Tongkat Ali: What It Is and How It Works
Tongkat ali, also called longjack or Eurycoma longifolia, is a Southeast Asian root that has moved from traditional medicine into the…
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Sports nutrition: new perspectives
Turkesterone on a Cut: Does It Actually Help?
Few supplements have generated as much social-media noise in recent years as turkesterone. It is often promoted as a way to hold on to…
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Sports nutrition: active ingredients
Who Should Not Take Creatine Monohydrate
Creatine monohydrate is the most thoroughly researched sports supplement on the market, and for most healthy adults it has an excellent…
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Training and programmes
Powerlifting vs Bodybuilding: How the Training Approaches Differ
Powerlifting and bodybuilding share the same gyms, the same barbells and often the same people, yet they chase different goals. One rewards…
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Organ protection: new drugs
The History of Amlodipine
Amlodipine is one of the most prescribed medicines in the United Kingdom and across the world, taken daily by millions of people to control…
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Law and anti-doping
Certified Supplements for Athletes: Lists and Databases
For a tested athlete, a contaminated protein powder or pre-workout can end a career as surely as deliberate doping. Under the strict…
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Sports nutrition: active ingredients
Chromium Picolinate for Athletes: What the Evidence Says
Chromium picolinate was one of the headline supplements of the 1990s, promoted as a way to build muscle and lose fat by improving insulin…
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Blood tests and monitoring: new topics
Vitamin B12 Blood Tests: What They Show and Why They Matter for Athletes
Vitamin B12 is essential for red blood cell production and nerve function — both critical for anyone who trains. Yet B12 results are among…
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Sports nutrition: new perspectives
Alpha-GPC and the Liver and Kidneys: Is It Safe?
Alpha-GPC (L-alpha-glycerylphosphorylcholine, also called choline alfoscerate) is used in "focus" supplements and some pre-workouts as a…
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Sports nutrition: new compounds
How to Take Leucine: Dose, Timing and Duration
Leucine is the branched-chain amino acid most closely tied to switching on muscle protein synthesis. That has made it a popular stand-alone…
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Sports nutrition: new compounds
Bacopa Monnieri: Product Forms and How to Choose
Bacopa monnieri, known in Ayurvedic tradition as brahmi, is one of the best-studied herbal nootropics, with several controlled trials on…
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Sports nutrition: new compounds
Glutathione After 40: What Changes and What Helps
Glutathione is often called the body's "master antioxidant", and it has become a fashionable supplement among people in their forties and…
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Sports nutrition: new perspectives
The History of Laxogenin: How the Supplement Became Popular
Laxogenin, usually sold as "5-alpha-hydroxy-laxogenin", arrived on the sports supplement market in the mid-2010s and quickly became one of…
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Sports nutrition: new perspectives
Turkesterone and the Liver and Kidneys: Is It Safe?
Anyone who has used oral anabolic steroids, or read about them, knows that the liver is often the first organ to suffer. Because…
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