These are much more effective than large amounts of tea or coffee. If you're dehydrated, drink plenty of fluids such as water, diluted squash or fruit juice. athletes – they can lose a large amount of body fluid through sweat when exercising for long periods.people with a long-term health condition – such as diabetes or alcoholism.older people – they may be less aware that they are becoming dehydrated and need to keep drinking fluids.babies and infants – they have a low body weight and are sensitive to even small amounts of fluid loss.Read more about the causes of dehydration Who is at risk from dehydration?Īnyone can become dehydrated, but certain groups are particularly at risk. You can also become dehydrated as a result of an illness, such as persistent vomiting and diarrhoea, or sweating from a fever. The climate, the amount of physical exercise you are doing (particularly in hot weather) and your diet can contribute to dehydration. Read more about the symptoms of dehydration What causes dehydration?ĭehydration is usually caused by not drinking enough fluid to replace what we lose. The body is affected even when you lose a small amount of fluid. have a sunken soft spot (fontanelle) on their head.having dark coloured, strong-smelling urine.Some of the early warning signs of dehydration include: It lubricates the joints and eyes, aids digestion, flushes out waste and toxins, and keeps the skin healthy.

Water makes up over two-thirds of the healthy human body. When the normal water content of your body is reduced, it upsets the balance of minerals (salts and sugar) in your body, which affects the way it functions. Dehydration occurs when your body loses more fluid than you take in.

Dehydrated clementines