Ever feel like your body is a puzzle you just can’t crack?
If you’ve had weight loss surgery or are using GLP-1s, you’ve likely been told to drink more water, but nobody tells you how to actually do it when your stomach is the size of a golf ball.
Forget the wellness buzzwords; this is about the physiological reality of keeping your system running smoothly. From why your brain confuses thirst for hunger to the sneaky ways dehydration stalls your fat loss and wreaks havoc on your metabolism, we’re cutting through the noise.
It’s time to stop sabotaging your hard work and start fuelling your body properly—one sip at a time.
KEY TAKEAWAYS
Dehydration slows your metabolic rate by 2–3%, potentially stalling your progress.
The brain often confuses thirst signals for hunger, leading to unnecessary snacking.
Weight loss surgery and GLP-1s can blunt thirst signals, making scheduled drinking essential.
Chronic dehydration can accelerate muscle breakdown, sabotaging your protein efforts.
QUOTES
“Water isn’t just about staying hydrated in some vague wellness buzzword way. It’s about giving your body the basic environment it needs to function properly.”
“When we’re dehydrated, the region of the brain that regulates our hunger and thirst can confuse the thirst signals for hunger signals.”
“You can be doing all the hard work of burning fat, but your body can’t process and remove the by products efficiently because there isn’t enough water in the system.”
“Drinking water isn’t about topping up a tank that’s already full. It’s about replacing what we’re losing so that our system can keep running smoothly.”
“If you are struggling to drink enough water, you’re not alone. You are actually facing a genuinely difficult logistical and physiological challenge.”
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HOST BIO
Mel Harris is a weight loss mentor, podcast host, and founder of KIO Method Ltd, specialising in long-term weight loss maintenance after bariatric surgery and weight loss injections. After losing nearly 15 stone (90kg) following weight loss surgery in 2004, Mel has spent over 20 years navigating the realities of keeping weight off.
With lived experience of bariatric surgery, weight regain, GLP-1 medications, and metabolic health challenges, Mel is on a mission to close the gap between losing weight and keeping it off for life. Through honest, compassionate conversations, she cuts through misinformation, diet culture, and shame — offering real support, insight, and zero judgement.