Water Intake Recommendations by Weight Largely Unsubstantiated by Provided Sources

The primary claim and its supporting details present a series of specific water intake recommendations for various body weights, ranging from 45 kg to 100 kg. However, these figures are not consistently supported by the provided web context.

Discrepancies in Weight-Based Recommendations Reference [1] offers a table with weight-based water intake goals, but the values differ significantly from those in the claim. For example, for 50 kg, the claim states 2.1 liters, while Reference [1] suggests 1.6 liters.

Similarly, for 100 kg, the claim is 4.1 liters, but Reference [1] lists 3.3 liters. Reference [8] proposes a general rule of one ounce of water per two pounds of body weight, which, when converted to metric, suggests a much lower intake per kilogram than what the claim implies.

Lack of Detailed Weight-Based Data While several references discuss general daily water intake recommendations for adults, often differentiating by sex [4][5][9][12], they do not provide the granular, weight-specific data presented in the claim. For instance, Reference [3] offers a formula (weight in kg / 30), which, when applied, also does not match the claim's figures.

The claim's specific values appear to be an unsupported extrapolation or a different set of guidelines not reflected in the provided sources. [1][2][3]