Which of the following beta blockers is considered weight-positive?

Atenolol is recognized as a weight-positive beta blocker, which means that its use can be associated with weight gain in some patients. This phenomenon is significant in the context of managing obesity and weight-related health issues because beta blockers, in general, have varying effects on weight across different agents within the class.

The mechanism behind atenolol's weight gain may be related to changes in energy expenditure and alterations in metabolic rate, potentially reducing physical activity or affecting appetite regulation. Therefore, when prescribing beta blockers for patients who are already overweight or have obesity, it’s crucial to consider the potential impact on weight.

While other beta blockers like carvedilol, propranolol, and bisoprolol might have a neutral or weight-neutral profile, atenolol's documented side effect of weight gain differentiates it in this specific context. Understanding these differences is important for tailoring individual treatment plans, especially for patients who are managing obesity or have specific weight management goals.