Health experts are urging people to rethink their hydration habits, warning that not drinking enough water can quietly harm the body in multiple ways. Many acknowledge they struggle to maintain the recommended intake, despite knowing that water is vital for physical and cognitive well-being.
A recent report by Unilad highlights medical guidance on how much water the body requires each day and the consequences of failing to meet that need.
The science-backed daily quota
Dr Marjan Moghaddam, a physician at Henry Ford Health, told Unilad that the human body is composed mostly of water. She advised that drinking six to eight glasses of water daily is recommended, translating to approximately 1.4 to 1.9 litres. Individuals with higher physical activity levels should aim toward the upper range.
She also noted that, while rare, consuming excessive amounts of water in a very short time can be dangerous. A tragic case mentioned in the report involved a woman who died after rapidly drinking four bottles of water within 20 minutes, underscoring the importance of balance.
When dehydration becomes a silent enemy
Failing to provide the body with adequate hydration can trigger alarming health outcomes. According to Dr Moghaddam’s insights reported in Unilad, dehydration can lead to:
• Persistent headaches: The brain reacts sensitively to fluid loss, though symptoms often ease after drinking water.
• Digestive distress: The colon depends on water to soften stool. A shortfall can cause constipation, abdominal pain, and cramps.
• Unintended weight gain: Thirst is frequently mistaken for hunger, prompting people to eat when the body actually wants water.
• Visible signs and mood dips: Fatigue, dry mouth, and lacklustre skin tone often serve as early warnings that the body needs hydration support.
One size does not fit all
Hydration needs vary based on lifestyle and health conditions. Dietician and author Amy Goodson explained in The New York Post that age, sex, daily activity, and overall health strongly influence personal water requirements. For example, hotter climates, high-intensity workouts, and certain illnesses may demand higher fluid intake to maintain equilibrium.
Water plays a central role in maintaining temperature balance, supporting digestion, and delivering nutrients throughout the body. Understanding one’s hydration needs can prevent common yet serious symptoms of dehydration.
Pouring that extra glass of water might be a small step, although it could deliver significant benefits for your health, energy levels, and mood.
A recent report by Unilad highlights medical guidance on how much water the body requires each day and the consequences of failing to meet that need.
The science-backed daily quota
Dr Marjan Moghaddam, a physician at Henry Ford Health, told Unilad that the human body is composed mostly of water. She advised that drinking six to eight glasses of water daily is recommended, translating to approximately 1.4 to 1.9 litres. Individuals with higher physical activity levels should aim toward the upper range.
She also noted that, while rare, consuming excessive amounts of water in a very short time can be dangerous. A tragic case mentioned in the report involved a woman who died after rapidly drinking four bottles of water within 20 minutes, underscoring the importance of balance.
When dehydration becomes a silent enemy
Failing to provide the body with adequate hydration can trigger alarming health outcomes. According to Dr Moghaddam’s insights reported in Unilad, dehydration can lead to:
• Persistent headaches: The brain reacts sensitively to fluid loss, though symptoms often ease after drinking water.
• Digestive distress: The colon depends on water to soften stool. A shortfall can cause constipation, abdominal pain, and cramps.
• Unintended weight gain: Thirst is frequently mistaken for hunger, prompting people to eat when the body actually wants water.
• Visible signs and mood dips: Fatigue, dry mouth, and lacklustre skin tone often serve as early warnings that the body needs hydration support.
One size does not fit all
Hydration needs vary based on lifestyle and health conditions. Dietician and author Amy Goodson explained in The New York Post that age, sex, daily activity, and overall health strongly influence personal water requirements. For example, hotter climates, high-intensity workouts, and certain illnesses may demand higher fluid intake to maintain equilibrium.
Water plays a central role in maintaining temperature balance, supporting digestion, and delivering nutrients throughout the body. Understanding one’s hydration needs can prevent common yet serious symptoms of dehydration.
Pouring that extra glass of water might be a small step, although it could deliver significant benefits for your health, energy levels, and mood.
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