NBA players primarily drink Gatorade sports drinks and water during games. Gatorade has been the league’s official beverage partner for over 40 years, and a recent eight-year renewal expanded its sideline branding to every playoff and Finals game. But the cups and bottles you see on the bench tell only part of the story. Many players use customized electrolyte mixes, and what they drink at halftime and after the buzzer differs from what they grab during timeouts.
What’s on the Bench During Play
Gatorade holds exclusive “water rights” with the NBA, meaning the branded cups, coolers, and squeeze bottles courtside are all part of that deal. Players have access to both plain water and Gatorade’s carbohydrate-electrolyte sports drink, which contains about 6% carbohydrate and a moderate dose of sodium. Research tracking actual NBA player consumption during games found that players drink roughly 0.7 liters of sports drink and 0.3 liters of water over the course of a game, meaning they reach for the flavored electrolyte option about twice as often as plain water.
That preference isn’t random. Chilled, flavored beverages encourage players to drink more voluntarily, which matters when the window for hydration is limited to timeouts, quarter breaks, and substitution stretches. Sodium in the drink helps the body hold onto the fluid rather than flushing it quickly, and the carbohydrates provide a small but steady fuel source for muscles working at high intensity.
Why Hydration Matters This Much
Basketball players lose about 0.95 liters of sweat per hour during high-intensity play, along with meaningful amounts of sodium. That hourly sodium loss averages around 34.5 millimoles, which is comparable to soccer and significantly less than football, but still enough to cause cramping and fatigue if left unaddressed.
The performance consequences of falling behind on fluids are measurable and surprisingly steep. A study on adult male basketball players found that losing just 2% of body weight through dehydration caused a statistically significant drop in both movement speed and shooting accuracy. At 4% dehydration, players took nearly a full minute longer to complete game-simulation drills and made 10 fewer shots over the course of a simulated game compared to when they were fully hydrated. The decline was progressive: every additional percentage point of fluid loss made things worse, with no plateau.
Personalized Mixes and Custom Bottles
Not every player sticks to what comes out of the standard Gatorade cooler. Team nutritionists and sports dietitians often prepare individualized hydration formulas based on a player’s sweat rate and the sodium concentration of their sweat, both of which vary widely from person to person. Some players lose sodium at nearly double the rate of their teammates, so a one-size-fits-all drink doesn’t always cut it.
These custom mixes typically contain higher sodium levels and sometimes include additional electrolytes like potassium and magnesium. Some players have used brands like BioSteel, a sugar-free electrolyte drink built around sodium, potassium, calcium, and magnesium with no artificial flavors. It contains only 15 calories and 1 gram of carbohydrate per serving, making it a very different product from traditional sports drinks that rely on sugar for quick energy. The choice between a carbohydrate-rich option and a low-calorie electrolyte drink often depends on a player’s role, minutes played, and personal tolerance.
Any supplement or custom drink an NBA player uses needs to meet strict safety standards. The NSF Certified for Sport program tests products for over 290 banned substances, including stimulants, steroids, diuretics, and masking agents. Products go through formulation review, lab testing, and unannounced facility inspections. Players and team staff generally stick to products carrying this certification to avoid accidental anti-doping violations.
What Happens at Halftime
The 15 to 20 minutes at halftime give players a longer window to rehydrate and refuel. In the locker room, you’ll find continued access to sports drinks and water, but many teams also set out carbohydrate-rich snacks or drinks to top off energy stores. The goal is to replace as much lost fluid and sodium as possible without causing stomach discomfort for the second half.
Players who are heavy sweaters or who logged a lot of first-half minutes may consume drinks with higher sodium concentrations at halftime to catch up. Some teams provide diluted fruit juices or carbohydrate gels alongside the standard electrolyte beverages. The approach is individualized: a starter who played 20 minutes in the first half has very different needs than a bench player who logged five.
Post-Game Recovery Drinks
Once the game ends, the focus shifts from hydration to full recovery. Players typically consume a protein and carbohydrate shake within the first 30 to 60 minutes after the final buzzer. Sports nutrition guidelines for basketball recommend 1.2 to 2.0 grams of protein per kilogram of body weight spread across the day, with each individual dose landing around 0.31 grams per kilogram. For a 220-pound player, that’s roughly 30 grams of protein per shake.
Carbohydrates are equally important post-game. Players need 5 to 7 grams of carbohydrate per kilogram of body weight daily to replenish the glycogen their muscles burned through. When games are closely spaced, like during back-to-backs, the urgency increases: players with less than 8 hours before their next game are advised to consume 1.0 to 1.2 grams of carbohydrate per kilogram every hour for four hours to restock energy stores as fast as possible.
Milk-based recovery shakes are common because they combine protein, carbohydrates, and fluid in one package, making them effective rehydration beverages on top of their nutritional benefits. Some players also add collagen peptides with vitamin C to support joint and connective tissue health, though the evidence on that front is still developing. Chocolate milk, protein shakes, and custom smoothies made by team chefs are all staples in NBA locker rooms after games.