What disease or illness can you get when you don't eat enough foods?

When you don't eat enough foods, you can develop malnutrition, which can lead to a variety of health issues. One specific illness associated with malnutrition is scurvy, caused by a deficiency of vitamin C, leading to symptoms like fatigue, swollen gums, and joint pain. Additionally, prolonged inadequate intake can result in conditions such as anemia or weakened immune function. It's essential to maintain a balanced diet to prevent these and other related health problems.