Staying well hydrated is important, but there isn’t one amount of water that’s right for every MacroRx+ member.

Your fluid needs can change based on your body size, activity level, how much you sweat, the weather, your diet, and other individual factors. You’ll generally need more fluid when you’re exercising, sweating heavily, or spending time in hot weather.

And remember that water isn’t your only source of hydration. Other beverages and water contained in foods also contribute to your total fluid intake.

Rather than forcing yourself to hit an arbitrary number, make drinking fluids a regular part of your day and pay attention to signs that you may need more.

Thirst is useful—don’t routinely ignore it. Urine color can also provide a simple general clue. Pale yellow urine is usually consistent with good hydration, while consistently dark urine may indicate that you need more fluid. Completely clear urine all day isn’t a goal and can sometimes mean you’re drinking more than you need.

If you’re exercising and sweating heavily for an extended period, replacing electrolytes as well as fluid may sometimes be appropriate. For normal day-to-day activity, most people don’t need to turn every bottle of water into an electrolyte drink.

Hydration can also affect your daily scale weight. Drinking more or less water doesn’t directly tell us whether you’ve gained or lost body fat. That’s another reason your MacroRx+ coach looks at weight trends rather than individual weigh-ins.

Don’t intentionally dehydrate yourself to make the scale show a lower number. Likewise, there’s no benefit to forcing down excessive amounts of water simply because you’ve heard that more is always better.

If a healthcare professional has told you to restrict fluids or follow specific hydration or electrolyte instructions because of a medical condition or medication, follow their guidance rather than general recommendations.

The goal is consistent hydration—not chasing an arbitrary water number. Drink regularly, respond to thirst, and increase your fluids appropriately when activity, sweating, or heat increases your needs.