Most of us know we should drink more water, but between busy mornings, long days and endless other things to do, it’s easy to forget. And with conflicting advice out there, it can be hard to know how much water you should be drinking in the first place!

Staying hydrated is one of the simplest ways to support your energy, digestion and overall wellbeing, yet I know personally how easy it is to forget to drink.

How much water should I be drinking?

There’s no one-size-fits-all answer, but as a general guide most adults need about 1.5 to 2 litres of water a day.

Your exact needs depend on things like your activity levels, the weather and how much water you get from foods such as fruit and vegetables. You’ll usually know you’re drinking enough if your urine is pale in colour and you feel alert and energised (and you can go to the loo easily and regularly!).

What Happens When You Don’t Drink Enough Water

When your body doesn’t get enough water, it affects almost every system. Here are some of things that can happen to your body when its dehydrated:

• Low energy and fatigue: even mild dehydration can make you feel tired and less alert, as your body struggles to transport oxygen and nutrients efficiently.
• Headaches and poor concentration: your brain is around 75% water, so when fluid levels drop, it can trigger headaches and affect focus or mood.
• Dry skin and lips: dehydration reduces circulation to the skin, making it appear dull and less supple. Very important as we age!
• Digestive issues: water helps move food (and especially fibre) through your system, so not drinking enough can lead to constipation or bloating.
• Kidney strain: your kidneys need water to flush out waste; dehydration forces them to work harder and may increase the risk of kidney issues over time.

Should I filter my water?

Using a water filter is one of the simplest ways to improve both the quality and taste of your drinking water. Even though tap water in the UK is generally safe, it can still contain trace amounts of heavy metals, microplastics and other nasties picked up through ageing pipes or treatment processes.

Filtering your water helps remove these substances, leaving it cleaner and better tasting. And I think when it tastes better you are more likely to drink it!

You don’t have to spend a fortune either – a jug filter is fine!

Start the Day Right

I like to start each day with a glass of warm water. It gives my body a gentle wake-up boost after hours without water. The warm water can stimulate the digestive system helping you go to the loo without that morning caffeine! I find the warmth of the water beneficial if you have a cold constitution (particularly the case in winter when you don’t want a cold drink first thing).

I personally don’t add lemon to my morning water. Normally, I have it on its own or with some grated ginger (also great for stimulating your digestive system and for calming inflammation).

The easiest way to get into a routine of drinking warm water is to fill your glass with cold water until it’s about two-thirds full. You can then top up the rest with boiled water.

Easy Ways to Drink More Water

If you struggle to stay hydrated, these small tweaks can make it feel much easier:

Set gentle reminders: A phone alarm or hydration app can help you stay consistent through the day.

Infuse with flavour: Add cucumber, berries, mint or ginger to make plain water more appealing.

Keep a bottle nearby: Having water within reach is one of the most effective reminders to drink it.

Drink herbal teas: Herbal teas can be great to top up your levels, particularly in winter when you don’t want a cold drink. 

I hope you find this helpful. Let me know in the comments some tips you use to help you stay hydrated.