Which of the following drugs is known to potentially increase blood glucose levels?

The indication that all of the listed substances may potentially increase blood glucose levels is crucial because it acknowledges the multifaceted impact that various medications and stimulants can have on glucose metabolism.

Antidepressants, especially certain types like selective serotonin reuptake inhibitors (SSRIs) and tricyclic antidepressants (TCAs), have been associated with changes in weight and carbohydrate metabolism, which can lead to elevated blood glucose levels in some individuals.

Beta blockers, while primarily used for cardiovascular issues, may also interfere with insulin secretion and glycemic control, particularly in diabetic patients. Their impact on glucose levels, especially in those with pre-existing conditions, can contribute to hyperglycemia.

Caffeine, a stimulant often found in coffee and certain medications, can lead to an increase in blood glucose levels as well. This effect is primarily due to its ability to stimulate the adrenal glands, leading to increased catecholamine levels, which can counteract the effects of insulin and glucagon.

Recognizing that all these options can contribute to increased blood glucose levels is essential for gerontological nutrition professionals. Understanding how medications and dietary factors influence glucose management is vital for providing comprehensive care to older adults, particularly those with diabetes or at risk for metabolic disorders.