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We know the importance of sleep when it comes to recovery, but did you know it also plays a role in body composition?

A common thing I hear amongst clients is that ‘they get enough sleep for them.’ Further questioning then indicates that this could look like 6 hours on average per night. Time and time again research has shown that humans need between 7-9 hours on average, with athletes requiring up to 9 due to the physical demands placed on their bodies.

Now, put someone in a calorie deficit who is low on sleep and it’s a sure recipe for disaster. When we’re low on sleep, we experience an increase in the hormone ghrelin and a reduction in leptin. Ghrelin is a hormone that is released from the stomach and signals to the brain that it’s time to eat. Leptin is produced by the body’s fat cells and regulates hunger through signalling to the brain that we’re satisfied/full. With a decrease in sleep comes a decrease in leptin and overall energy and...

When it comes to preparing for competition, I want my athletes to be as ready as they can be and this includes down to their preferred method of caffeine consumption (pending they are able to tolerate caffeine)

If unsure what their preferred approach is, I like to get my clients to test multiple methods around their training to help determine what works best for them.

Before we get into it, why would someone use caffeine to assist with performance? For starters, we experience the following benefits:

Physiological changes occurring following caffeine ingestion:

- Stimulation of areas of the brain and nervous system reducing tiredness and improving cognition
- Releases epinephrine, which is involved in increased performance and the fight or flight response
- Increased neuronal activity and excitability, improving motor performance and increasing the strength of muscle contractions

Some other potential benefits specific to performance and strength training:

- Improved...