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Expert Insight Centre

Featured topics

Dietary advice
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Dietary Advice

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Nutrient Guides
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Nutrient Guides

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Training advice
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Training Advice

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Featured insight

The role of collagen supplementation in nutrition strategies

Wendy Martinson explains the role of supplementing type I and type III collagen in sports for maintenance and repair of connective tissues.

6 foods to supercharge your training

Training Advice: These are 6 foods that all athletes should have in their pantry or fridge to aid fuelling and recovery after training.

All Blacks Q and A: illness, immunity and performance

Video: All Blacks team doctor Dr. James McGarvey on the importance of immunity for the All Blacks and the steps he takes to support the players' immunity.

The performance benefits of cherry juice for athletes

Dietary Advice: Nigel Mitchell, Leading Performance Nutritionist, explains the benefits of using cherry juice in sport.

Latest insight

Energy gels: what are they and how should you use them?

Performance Nutritionist Nigel Mitchell takes a deep dive into energy gels to see how they can help an individual reach their sporting and exercise goals.

Beta-alanine: practical benefits for athletes

Nigel Mitchell, Performance Nutritionist, provides an overview of beta-alanine, including the history of the supplement and how it can benefit athletes.

Southampton FC: nutrition for elite football

In this video, Alek Gross, Southampton Football Club's Head of Sports Science, reveals how he helps the players maintain optimal nutrition whatever the circumstances.

Tottenham Hotspur: training vs match day nutrition

Hannah Sheridan, Spurs Lead Nutritionist, on how food strategies change between training and matches, how diet affects recovery and the role of supplements.

About Healthspan Elite

Expert Panel
Expert Panel

Meet our panel of sports nutrition researchers and practitioners

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Official partners

World-class teams and professional associations: learn about our official partners

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Anti-doping safe supplementation

Choosing supplements you can trust

About the Informed Sport testing and certification programme
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Featured videos


Why the All Blacks use Healthspan Elite supplements

All Blacks Nutritionist Kat Darry explains.
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All Blacks training

Iwan's essential supplements

British 400m record holder and Olympic silver medallist Iwan Thomas shows you his favourite supplements.
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Nutrient guides

Quercetin: All you need to know

Nutrient Guides: Find out about the potential benefits of quercetin: a flavonoid found in small amounts in sources including apples and onions.

Omega 3 benefits for athletes: Not all fatty acids are the same

Nutrient guide: Performance Nutritionist and author of The Plant-Based Cyclist, Nigel Mitchell, takes a closer look at the benefits of omega 3 for athletes.

Vitamin B, vitamin B12 guide for athletes: foods and deficiency

Nigel Mitchell, Performance Nutritionist, shares his insight into how vitamin B and vitamin B12 are important for athletes.

Probiotics for athletes: a brief look

Nutrient Guides: Wendy Martinson, performance nutritionist, explains how probiotics could be beneficial to the human gut and athletic performance.