When should I sleep?

Our levels of alertness and attention are influenced by our circadian rhythms, as shown in the figure below. Circadian rhythms allow us to feel more alert during the day and less alert during the evening. This is the primary reason it is difficult to stay awake at night and why we may struggle to sleep…

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Food quality & fatigue

You are what you repeatedly eat! The food that you eat provides the fuel for your body to do everything it needs to do, every second, of every single day.……

Managing stress and Fatigue

Stress is something that has been with us for a long time. Even though the cause of our stress has changed, the response in the mind and body has remained……

Getting enough exercise

We’ve talked about all the benefits of physical activity, but how do we know your fitness is causing you to lack energy and feel fatigued? Ask yourself these questions: Do……

Is shift work detrimental to health?

There is a body of evidence that supports the statement that shift work can detrimentally impact on health, as well as, other factors that impact on human wellbeing and safety……

Is it possible to have too much sleep each night?

It is still largely unknown how many exact hours of sleep per day are needed in adults, according to their age, their environmental and socio-cultural characteristics. It is generally cited……

Mealing timing and fatigue

Our bodies perform best when given a regular supply of food throughout the day rather than one large meal. This means that to start maximising your energy you need to……

Mood & physical activity

Think about the last time you took a brisk walk. How did you feel afterwards? I bet you felt good! You don’t have to wait for the good feeling physical……

Sleep debt

Sleep debt is the cumulative effect of not getting enough sleep. Two kinds of sleep debt have been proposed: 1) partial sleep deprivation; or 2) total sleep deprivation. Partial sleep……

What is fatigue?

Fatigue is not a condition, but rather a symptom of many different situations, illnesses or conditions and can be defined quite simply as a feeling of weariness, tiredness, or lack……

Sleep medication

Sleeping medication may be helpful to overcome short term needs or significant life events, such as grief or high stress events. Sleeping medication can be used to improve sleep quantity……