Smoking and sleep

Nicotine can hamper a person's ability to fall asleep or get good quality sleep. Studies have shown that the average smoker gets 30 minutes less sleep compared to non-smokers. Trouble getting to sleep after a cigarette is likely due to the stimulatory effect of nicotine. Nicotine withdrawal during later sleep periods may also affect sleep…

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What factors increase the risk of a fatigue-related incident?

The following factors have been found to increase the risk of fatigue-related incidents (e.g. lane crossings) and accidents By planning your journey more carefully, you are more likely to stay……

Dreaming

There are many theories about dreams including how they occur and what they may mean, if anything. Dreams may not serve any purpose at all and may be merely a……

Food quality and quantity

The quality and quantity of food you choose can make a huge difference to body weight. The difference between the two diets on the right is 5700kJ. Someone that eats……

Napping

Effective napping is a skill, which cannot be achieved by everyone. Napping cannot replace sleep, but can assist in times of sleep debt, extreme tiredness and/or when heightened alertness is……

Assessing your Fatigue

Your personal safety, and the safety of those around you, is dependent on three factors when it comes to fatigue: recognition that you are feeling fatigued;understanding the potential consequences of……

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……

Exercise and sleep

Regular exercise can considerably improve the quality and quantity of sleep, as well as, having other benefits to general health and wellbeing. Exercise improves sleep by improving the release and……

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……

Hydration

Your body needs adequate fluid and electrolytes in order to have any chance of feeling energised. If these needs are not met, then physical and mental fatigue will increase, as……

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……