Modern day students have too much homework. This homework has negative effects on students that include stress, lack of social life, and lack of exercise.
Teens today are especially in a state of distress due to an excessive amount of homework. Stress can result in such things as insomnia, acne, and depression, which can lead to even more stress. Eventually stress and its side-effects will result in long-term problems and will negatively affect a student's life.
When teens are inside most of the time doing homework, they rarely get a chance to see or communicate with their friends. This can lead to the lack of a social life, which may prevent teens from developing normal intra personal and leadership skills. These skills will be useful or necessary later in life, and if a teen does not acquire them, they may have a hard time as an adult.
If a teen is constantly sitting down they will begin to lose fitness. Lack of exercise can cause obesity, heart disease, and loss of concentration. The two former are highly dangerous to physical health, and the latter is necessary for a student to properly function. Unfitness also comes with a multitude of other different and negative health problems.
In conclusion, too much homework results in negative side affects and traits in students. Educators should develop structured and organized homework systems to enable students to learn without the cons.