Protein is an essential nutrient that is indispensable for numerous functions in the body. Many people rely on protein-rich foods and drinks to really fill them up.

Proteins are also particularly good for losing weight. A protein deficiency can manifest itself through a range of symptoms, including fatigue, muscle weakness, hair loss, a weakened immune system and reduced wound healing. It is important to meet the body's protein needs by incorporating protein- rich foods such as meat, fish, eggs, dairy products, legumes, nuts and seeds into the diet. Especially for people who follow a vegetarian or vegan diet, it is crucial to ensure that they consume enough plant-based protein sources. By eating a balanced diet, protein deficiency and its negative effects can be avoided. If in doubt, consult a doctor or nutritionist to ensure your protein needs are met. This article only contains general information on the respective health topic and is therefore not intended for self-diagnosis, treatment or medication. It in no way replaces a visit to the doctor.