Answer:
anaemia, infertility, bone loss, poor dental health, fatigue, impair thyroid function, knees weakening, not being able to walk + more.
Step-by-step explanation:
If you don't eat enough calories, you could develop a variety of health problems, including anaemia, infertility, bone loss, poor dental health, and impaired thyroid function. You will lose weight if you consume fewer calories than required. Because you're not getting enough calories to maintain even the most fundamental activities that keep you alive, restricting your intake to less than 1,000 calories per day will slow down your metabolism and cause fatigue.