Poor nutrition refers to a diet that lacks essential nutrients, such as vitamins, minerals, proteins, and healthy fats. This can occur when individuals consume excessive amounts of processed foods, sugary drinks, and unhealthy snacks while neglecting fruits, vegetables, and whole grains. Over time, poor nutrition can lead to various health issues, including obesity, diabetes, and heart disease. Additionally, poor nutrition can affect mental health and overall well-being. A lack of balanced meals may result in fatigue, mood swings, and difficulty concentrating. Addressing poor nutrition is crucial for maintaining a healthy lifestyle and preventing long-term health complications related to obesity, diabetes, and heart disease.