
Who Should Not Take DHEA: Contraindications and Risk Groups
DHEA is often marketed abroad as a gentle "youth hormone" sold next to vitamins. In reality it is a steroid precursor that the body can…
Read article →Independent editorial coverage of sports nutrition, athlete health and the science behind performance.

DHEA is often marketed abroad as a gentle "youth hormone" sold next to vitamins. In reality it is a steroid precursor that the body can…
Read article →
A racing heart is normal during a sprint and alarming at rest on the sofa. For people who train, the line between healthy adaptation and a…
Read article →
Ecdysterone, a plant steroid found in spinach, quinoa and the Russian herb Rhaponticum, is often sold as a "natural anabolic" that can save…
Read article →
Casein is the slow-digesting milk protein that many lifters take before bed. Women often ask whether it suits them in the same way, whether…
Read article →
Bacopa monnieri, known in Ayurvedic medicine as brahmi, has moved from traditional remedies into modern "nootropic" stacks and even…
Read article →
Glutamine is the most abundant free amino acid in the human body and one of the longest-standing products on sports nutrition shelves. It…
Read article →
Theacrine is a purine alkaloid closely related to caffeine, found in a Chinese tea plant called kucha. It is marketed as a smoother,…
Read article →
The ideal bodybuilding physique has never stood still. A champion of the 1900s would look slim on today's stage, while a modern open-class…
Read article →
Nebivolol is a prescription beta-blocker used for high blood pressure and, in some countries, heart failure. It has also become a topic on…
Read article →
"Proven to build muscle" often turns out to mean "increased fibre size in rats". Animal research is essential to science, but it is also…
Read article →
Resveratrol became famous through the "French paradox" and through early research on ageing in yeast and mice. Today it is sold in many…
Read article →
L-tyrosine is an amino acid that the brain uses to make dopamine and noradrenaline. It is sold as a focus aid and pre-workout ingredient,…
Read article →
Tribulus terrestris is one of the best-known herbal products in sports nutrition, often promoted for libido and "natural testosterone". Yet…
Read article →
Iodine rarely features in conversations about sports nutrition, yet it is essential for the thyroid hormones that govern metabolism, energy…
Read article →
Whey protein is one of the most researched and widely used supplements in the world. It is generally safe for healthy adults, but it is not…
Read article →Part of our job is pointing people to solid external material, and a few names come up again and again. A solid starting point is Oxandrolona and a resource many readers return to is genotropin online.