Weight loss medicines have become very popular, especially GLP-1 drugs that help people lose weight. However, their growing use has also raised questions about their safety and side effects. From gaining weight after stopping the medicine to hair loss, stomach problems and changes in the face, several claims about these drugs are now being discussed online. But how much of this is actually true? Experts have explained some of the most common beliefs surrounding GLP-1 medicines and what people should know before using them.
As per The Guardian’s reports, GLP-1 medicines can reduce appetite and make people feel full sooner, but they do not completely stop hunger. The drugs act like a hormone that helps control hunger, which allows people to feel satisfied after eating less. Stomach problems are also a known side effect. Nausea, constipation, diarrhoea, bloating and vomiting can happen, especially when someone starts the medicine or increases the dose. These symptoms may improve over time. Eating smaller meals, drinking enough water and avoiding very fatty foods can help.
Dehydration is another concern. The drugs do not directly make people drink less, but eating less means they may get less water from food. Nausea, constipation and reflux can also make staying hydrated difficult. Drinking enough water and eating foods with high water content can help.
Because GLP-1 drugs can greatly reduce food intake, some people may also miss out on important nutrients. A poor diet while taking these medicines could lead to low levels of protein, iron, calcium, vitamin D and vitamin B12. So, a balanced diet is really important.
Further, research suggests that many people regain some of the weight they lost once they stop taking GLP-1 drugs because their appetite can return. Some people may therefore need longer-term treatment under medical supervision. Muscle loss can happen during weight loss as well. Eating enough protein and doing strength or resistance exercises can help protect muscle while losing fat.
GLP-1 medicines also do not work the same way for everyone. Some people lose significant weight, while others see very little change. They are also not meant for anyone simply looking to lose a few kilos for cosmetic reasons. These medicines are generally used for conditions such as type 2 diabetes, obesity and certain weight-related health problems.
Rapid weight loss can affect appearance too. Some people may experience temporary hair shedding, while losing facial fat quickly can make the face look thinner, hollow or less firm.
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Researchers are also studying possible benefits beyond weight loss, including effects on heart health, addiction and certain cancers. However, more research is needed. Overall, GLP-1 medicines may help some people, but they are not a magic solution, and it’s important to study their benefits and possible side effects before starting treatment.
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