My Girlfriend is 16 years of age and weighs around 47kg - 50kg 179cm 182cm tall she hardly if ever eats 3meals a day wants to stop eating because thinks much.?

Healthy Weight

Your girlfriend's weight is within the healthy range for her height. According to the CDC, a healthy weight for someone who is 179-182 cm tall is between 47-55 kg.

Diet

It's important to make sure that your girlfriend is getting enough nutrients to support her body and brain development. Skipping meals can lead to nutrient deficiencies, which can have a number of negative consequences, including fatigue, irritability, difficulty concentrating, and impaired immune function.

Body Image

It's also important to address your girlfriend's concerns about her body image. She may be feeling pressured to conform to unrealistic beauty standards, which can lead to disordered eating and other negative health behaviors.

Talk to a Doctor

If you're concerned about your girlfriend's eating habits or body image, it's important to talk to her about it in a supportive way. You may also want to consider talking to a doctor or mental health professional.