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Greatbritishtourism

Independent editorial coverage of sports nutrition, athlete health and the science behind performance.

Latest articles

Organ Protection: New Medicines

Ezetimibe: Side Effects and Contraindications

Ezetimibe is one of the most widely prescribed cholesterol-lowering medicines in the UK after statins. It is generally well tolerated, but…

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Sports Nutrition: Active Ingredients

Collagen Myths: What the Evidence Really Shows

Collagen powders, drinks and gummies are among the fastest-growing products on UK shelves. Marketing promises firmer skin, stronger joints…

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Sports Nutrition: Active Ingredients

ZMA for Athletes: What Does the Evidence Say?

ZMA has been a fixture of supplement shelves since the late 1990s, sold with promises of higher testosterone, better sleep and faster…

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Sports Nutrition: New Ingredients

5-HTP: What It Is and How It Works

5-HTP is marketed for better mood, deeper sleep and appetite control, and it sometimes appears in "cutting" supplements. It is a direct…

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Sports Nutrition: New Ingredients

What to Combine Hyaluronic Acid With

Hyaluronic acid is best known from skincare serums, but oral supplements for joints and skin are increasingly popular among active people.…

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Quality and Safety

Infection Risks from Shared Equipment

Infections spread through shared equipment are among the most preventable health harms in sport and fitness. They range from fungal skin…

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Organ Protection

Why Athletes Take Ursodeoxycholic Acid

Ursodeoxycholic acid, often shortened to UDCA or "urso", is a prescription medicine for certain liver and gallbladder conditions. In…

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Sports Nutrition: Active Ingredients

Magnesium for Athletes: What the Evidence Shows

Magnesium is involved in more than 300 enzyme reactions, from energy production to muscle contraction. Athletes are often told they need…

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