Wegovy (semaglutide) is a prescription weight loss medication that contains the active ingredient semaglutide. It is classified as a glucagon-like peptide-1 (GLP-1) receptor antagonist and works by mimicking the actions of a naturally occurring hormone in the body called GLP-1. This hormone helps to regulate insulin release, reduce glucagon secretion, and slow down stomach emptying, which in turn can aid in weight loss.
There are several potential factors that can contribute to fatigue or feeling more tired than usual when taking Wegovy. Here are some theories:
-
Low-calorie intake: Wegovy can reduce appetite and slow down metabolism, which may lead to consuming too few calories or too few nutrients from food to support energy levels. This low-calorie intake can cause the body to slow down its metabolism to conserve energy, potentially causing feelings of fatigue.
-
Interaction with sleep-wake cycle: While studies haven't directly investigated the impact of Wegovy on human sleep patterns, it is possible that the drug could have an indirect effect on the body's circadian rhythm or sleep-wake cycle. This could disrupt normal sleep patterns, leading to feelings of exhaustion.
-
Other side effects: While not systematically studied, it is possible that other side effects of Wegovy, such as nausea, diarrhea, or vomiting, could contribute to fatigue. These side effects can have a direct impact on energy levels and general well-being.
It is also important to note that疲劳和感到比平常更疲倦是一个常见的副作用。通常，这些副作用会在开始使用药物的几周内出现，并且可能会随着身体适应药物而逐渐减轻。
