Nutrition

LMNT vs Liquid I.V., compared on sodium, potassium, sugar and price. Which to buy for sweat, travel or a long day, and what both formulas leave out.

A greens powder is a multivitamin made with plants. Why you can't feel it, what acute mechanisms actually do, and three AG1 alternatives sorted by mechanism.

How to rehydrate the right way isn't about drinking more water or drinking it faster—it's about absorbing and holding onto fluid. A look at the electrolytes and retention that make hydration efficient, and how DF-18 is built around both.

Gym pre-workouts are built for 60 minutes of max effort — golf is 5 hours of fine motor control. Here's why typical pre-workout hurts your game and what a golf pre-round formula should contain instead.

Liquid IV is a solid rehydration product — but it was built to fix depletion, not sustain a 5-hour round. Here's where it works for golfers, where it falls short, and what to pair or replace it with.

Golf cramps almost always strike the back nine — and bananas at the turn won't save you. Here's what's actually behind on-course cramping and the pre-round drink strategy that helps you stay ahead of it.

DF-18 supports the one system most drinks ignore — blood volume and blood flow together, for all 18 holes. Caffeine-free, sugar-free, every dose published.

Celsius is sugar-free and sharp for the gym — but 200mg of caffeine on a 5-hour round means jitters early and a fade late. Here's the honest breakdown for golfers.

Golf supplements work, but on different timelines. Here’s what helps your game day-of, over weeks, and long-term, and what to skip.

Gatorade replaces electrolytes — but 34g of sugar per bottle works against you over a 5-hour round. Here's when Gatorade helps golfers, when it hurts, and what to use instead.

We ranked Celsius, Red Bull, 5-Hour Energy, coffee, Course Record, and golf formulas by the metric that decides most rounds: how you feel on the 18th tee.

We compared LMNT, Liquid IV, Nuun, Gatorade, and golf-specific drink mixes on electrolytes, sugar, and staying power across 18 holes. Here's what actually holds up on the back nine.