
How much water should you really be drinking each day? While the popular advice suggests eight glasses, a doctor has revealed that this one-size-fits-all approach might not be accurate for everyone.
The Truth About Hydration
Dr. Sarah Brewer, a renowned medical expert, explains that individual water needs vary significantly based on factors like age, weight, activity level, and even climate. 'The 8-glasses rule is outdated,' she says. 'Your body is excellent at regulating hydration, and thirst is a reliable indicator.'
Who Needs More Water?
Certain groups do require extra hydration:
- Athletes or those with active jobs
- Pregnant or breastfeeding women
- People living in hot climates
- Those recovering from illness
Signs You're Drinking Enough
Dr. Brewer suggests watching for these positive indicators:
- Pale yellow urine (not completely clear)
- Regular toilet trips (4-7 times daily)
- No persistent thirst
- Good energy levels
The Dangers of Overhydration
Surprisingly, drinking too much water can be harmful. 'Water intoxication is rare but serious,' warns Dr. Brewer. 'It dilutes essential salts in your blood, potentially causing headaches, nausea, or even seizures.'
The NHS recommends listening to your body's natural thirst signals rather than forcing water consumption. Remember, many foods (especially fruits and vegetables) contribute significantly to your daily fluid intake.