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 5700kJ more than another person will weigh 56 kilograms heavier or would have to walk 5 hours each day to burn this amount of energy…

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Sleep & physical activity

Do I exercise or just have a sleep? It is not uncommon for people experiencing fatigue to put this down to lack of sleep, when in actual fact there are……

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……

How does alcohol affect sleep

Alcohol is a depressant that slows the nervous system down. It impacts on the quality of the naturally occurring sleep cycles, and can increase sleep disturbance. Some people will say,……

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……

Optimising sleep for night shift

In a 2018 article in the British Medical Journal (BMJ 2018;360:j5637 doi: 10.1136/bmj.j5637 [Published 1 March 2018]) the topic of optimsing sleep for night shift was covered with the aim……

What causes fatigue?

Fatigue is caused by a range of different factors. It is usually not just one factor but a combination of factors that will explain someone’s fatigue. Being able to characterise……

An introduction to sleep

Sleep is common throughout the animal kingdom. We do know there is still a lot to be leaned about sleep, despite considerable research. All animals require sleep and no permanent……

What type of exercise should you do?

When you are planning activity you don’t have to choose one activity. Think outside the square. The only limit to Active Living is safety. There are three types of training……

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……

Iron levels and fatigue

Iron is a mineral. It is necessary to make haemoglobin (an oxygen carrying molecule) in the blood. If iron is not eaten in adequate amounts in the diet; anaemia, tiredness……