Being well hydrated is vital for all cellular functions and plays an important role in our overall wellbeing.
Here’s why we need to be well hydrated:
- Supports every cell and body system
- Boosts brain function
- Improves physical performance
- Aids digestion and detoxification
- Keeps our skin healthy
- Regulates blood pressure and cardiovascular function
- Prevents kidney stones and urinary tract infections (UTI’s)
Water is essential for cellular function, nutrient transport, and waste removal. It helps maintain the balance of bodily fluids, which support digestion, absorption, circulation, and temperature regulation.
Even mild dehydration can impair concentration, alertness, short-term memory, and mood. Adequate hydration supports mental clarity and helps reduce feelings of fatigue and anxiety.
Dehydration affects muscle strength, endurance, and coordination. Staying hydrated helps regulate body temperature and reduces the risk of cramps, heatstroke, or exhaustion, especially during exercise.
Water is essential for producing saliva, digestive enzymes, and gastric juices. It keeps the digestive tract moving, which helps to prevent constipation and supports the kidneys and liver in detoxifying the body.
Proper hydration helps maintain skin elasticity, moisture balance, and can contribute to a clearer complexion. Dehydrated skin often appears dull, dry, and more prone to wrinkles and irritation.
Blood contains over 90% water. Dehydration can lead to a drop in blood volume, making the heart work harder and potentially causing low blood pressure, dizziness, or even fainting.
Drinking enough water dilutes urine and supports the flushing out of toxins. It reduces the risk of UTI’s, kidney stones, and other renal complications.
A good indicator of hydration is light-coloured urine. We should aim to drink 6-8 glasses (about 1.5–2 litres) of water per day. If we are very active or if we live in a hot climate we may require more.
Listen to my interview with Brad Kirsten from Radio Cape Pulpit on 31 July 2025 to learn more. Listen to my next interview on Thursday at 7.45am.