Practical tips to stay hydrated

Summary Water is one of the most important things the body needs to stay healthy. You may need more water in hot weather The body loses more fluid through sweat when the weather is hot. The right amount of water depends on your individual needs so maintaining a regular fluid intake and listening to your body can help support good health. AI Generated Summary Water is one of the most important things the body needs to stay healthy. But many people are unsure about how much water they should drink each day. Experts say there is no single amount that works for everyone. Water needs can change depending on a person's age, activity level weather lifestyle and health. A report from Harvard Medical School highlights that even mild dehydration may affect the brain and make it harder to stay focused and mentally alert. This becomes especially important during hot weather and heatwaves when the body loses more fluids through sweating. How much water do men and women need? According to general health guidance healthy adult men may need around 15.5 cups (3.7 litres) of total fluids per day while women may need about 11.5 cups (2.7 litres). However this does not mean that everyone needs to drink 3 or 4 litres of plain water every day. The total amount includes fluids from water, tea, milk other drinks and water rich foods such as fruits and vegetables. The amount of plain water a person needs can therefore be much lower. People may need more fluids during hot weather, exercise or activities that cause heavy sweating. Why is water important for the body? Water supports many important functions in the body. It helps carry nutrients to cells and supports the removal of waste. Drinking enough fluids may also help with digestion and reduce the risk of constipation. Water also helps regulate body temperature keep joints lubricated and maintain a healthy balance of salts and electrolytes. You may need more water in hot weather The body loses more fluid through sweat when the weather is hot. Spending long hours outdoors or doing physical work can increase the need for fluids. During long or intense exercise the body may also lose sodium and other electrolytes through sweat. In such situations replacing electrolytes may be important along with maintaining proper fluid intake. There is no perfect amount for everyone Water needs are different for every person. A healthy young adult an athlete an older person and someone with a medical condition may all have different fluid needs. People with certain kidney heart or liver conditions may sometimes be advised to limit their fluid intake. Anyone with such a condition should follow their doctor's advice rather than drinking large amounts of water on their own. Pay attention to signs of dehydration Your body can give you clues when you are not getting enough fluids. Common signs may include •Strong thirst •Dry mouth •Dark coloured urine •Unusual tiredness Instead of waiting until you become very thirsty try to drink fluids regularly throughout the day. Increase your intake when the weather is hot or when you are physically active. The right amount of water depends on your individual needs so maintaining a regular fluid intake and listening to your body can help support good health.