Can intravenous therapy be used to supplement nutrition for people with weak physical condition?

Generally speaking, intravenous infusion (IV drip) refers to the administration of fluids directly into a vein. When someone is physically weak, nutrients can be supplemented via intravenous infusion. The details are as follows:

If physical weakness is severe—such as in cases of prolonged inadequate nutrition, extreme weight loss, post-meal diarrhea, or poor nutrient absorption—nutritional support through intravenous infusion may be considered under medical supervision. In such cases, IV infusion can supply essential nutrients like amino acids, fat emulsions, and glucose, providing energy and helping alleviate symptoms of weakness. Physical weakness is often caused by chronic illness, but it may also result from poor dietary habits and lack of physical activity. Besides intravenous supplementation, individuals can improve their condition by consuming nutrient-rich foods such as beef, fish, and chicken soup to replenish essential micronutrients, along with engaging in regular physical exercise to strengthen the body.

It should be noted that intravenous infusion is not the first-choice method for nutritional support. If patients are able to obtain adequate nutrition through normal eating, improving their diet should be prioritized. Moreover, IV infusions carry certain risks, including potential infections and phlebitis. Before opting for intravenous nutritional supplementation, it is recommended to undergo a comprehensive medical evaluation to identify the underlying cause of weakness. Based on examination results and medical advice, alternative treatment approaches should be considered.

Patients are encouraged to have regular health check-ups at the hospital to monitor their overall well-being. This allows for early detection and timely intervention in case of underlying diseases or malnutrition.