Losing weight without losing muscle: what a source says about the diet

According to a source, it is possible to lose weight without losing muscle mass. A specific diet is mentioned, but the source does not provide concrete details.
The source states that the diet is aimed at preserving muscles during weight loss. However, no specific foods or eating patterns are mentioned.
Those who want to know more about this diet can consult the source. It is unclear whether scientific research supports the claims.
The news report is based on information from Welingelichte Kringen. It is not clear whether other sources share the same insights.
This report is a summary based on the mentioned source and is not medical advice. In case of complaints, always consult a doctor or pharmacist.