The MACH Blog
Notes on flying better, written with working crew.
CAN YOU TAKE ELECTROLYTE POWDER AND SUPPLEMENTS ON A PLANE? A TRAVELLER’S GUIDE
CAN YOU TAKE ELECTROLYTE POWDER AND SUPPLEMENTS ON A PLANE? A TRAVELLER'S GUIDE Planning your next holiday or long-haul flight and wondering whether you...
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Why Do I Feel So Tired After Flying?
WHY DO I FEEL SO TIRED AFTER FLYING? 8 REASONS YOU FEEL DRAINED AFTER A FLIGHT Ever stepped off a flight feeling completely exhausted,...
Read the pieceBest Supplements for Travelling: What Should You Pack?
Why Supplements Matter When You Travel Travel puts your body under a unique kind of stress — disrupted sleep, dehydration, time zone changes, recycled...
Read the pieceHow to Stay Hydrated on a Long-Haul Flight
Why Hydration Matters at 35,000 FeetThe cabin air on a long-haul flight has a humidity level of around 10–20% — far drier than most...
Read the pieceHow to Build Your In-Flight Supplement Stack
A smart supplement stack can make the difference between landing sharp and landing flat. Here's how to build yours for any flight.
Read the pieceShort-Haul Flights and Dehydration: Why Even a 2-Hour Flight Matters
Even a 2-hour flight dehydrates you. Here's why short-haul hydration matters — for cabin crew, business commuters, and travellers connecting to long-haul routes.
Read the pieceThe Frequent Flyer's Guide to Hydration: Staying Sharp on Business Travel
Business travellers rarely optimise hydration — but it’s one of the highest-leverage changes you can make. Here’s a practical pre-trip, in-flight, and arrival protocol...
Read the pieceCabin Crew Health: Managing Dehydration Across a Long-Haul Roster
Cabin crew dehydration is cumulative across a roster, not just a single-flight issue. Here's a systematic hydration strategy that covers pre-flight, in-flight, and layover...
Read the piecePilot Hydration: Why Water Alone Isn't Enough on the Flight Deck
Mild dehydration impairs pilot cognition in measurable ways — and water alone isn't enough to prevent it. Here's a practical hydration protocol for the...
Read the pieceCabin Dryness and Turbulence: Staying Hydrated When Flying Gets Hard
Cabin dryness and turbulence stress both deplete you faster than you realise. Here's a practical hydration strategy for long-haul flights — for crew and...
Read the pieceJet Lag Recovery: How Hydration Speeds Up Your Reset
Dehydration makes jet lag significantly worse. Here's how a hydration-first approach to recovery — before, during, and after your flight — can speed up...
Read the pieceElectrolytes vs Water: Which Is Better for Hydration in Flight?
Water alone isn't always enough at altitude. Here's why electrolytes are essential for effective in-flight hydration — and how to use both correctly.
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