OPERATING ON THE EDGE

INSIGHTS

Strategies to cope with sleep loss
Caffeine

Strategies to cope with sleep loss

19 May 2026

Losing sleep sucks, and it’s true that regularly not getting enough sleep probably ultimately affects all aspects of health and performance. But there are times when sleep deprivation is...

A practical framework for training body and mind
Cross Fit

A practical framework for training body and mind

19 May 2026

When most strength and conditioning practitioners think about programming for soldiers, the conversation tends to default to one of two extremes: either the grim,...

A timely approach to nutrition
Insight

A timely approach to nutrition

19 May 2026

Sometimes, making healthier food choices is hard and can require seemingly unsustainable willpower. But what if you could improve your diet without changing what you...

L-Tyrosine: Effects on Exercise and Health, and How to Take It
Berries

L-Tyrosine: Effects on Exercise and Health, and How to Take It

19 May 2026

In Part 1 of this series, we looked at how L-tyrosine affects cognitive performance, mood, and emotion regulation. Today we’ll explore other effects of...

Ginger: Health Benefits, Side Effects, and How to Take It
Arthritis

Ginger: Health Benefits, Side Effects, and How to Take It

19 May 2026

It’s thought that people in India and China have used ginger therapeutically for at least 5,000 years, and ginger was probably used to spice...

Vitamin C for Immune Function
Antioxidant

Vitamin C for Immune Function

19 May 2026

There have been remarkably competent and influential advocates of the positive effects of consuming high doses of vitamin C. Of these, Linus Pauling stands...

The human body is astonishingly resilient...
Blue Zones

The human body is astonishingly resilient...

19 May 2026

WHEN IT GETS WHAT IT NEEDS Life on Earth has evolved over several billion years. During this process evolution has produced a wonderful diversity...

Diverse group of people with different energy requirements
Insight

How much energy do you need?

19 May 2026

If there was one thing to measure as the foundation to any health programme, I would argue that it should be Basal Metabolic Rate...