Genetics and Biology: A family history of depression may increase the risk of depression. Twin, adoption, and family studies have linked depression of genetics. But, psychiatrists are not yet certain about all the genetic risk factors for depression. But most researchers suspect that having parents or siblings with depression may be a risk factor because it may increase the chances.
Physical Health Problems: The mind and the body are clearly connected to each other, so If you are experiencing a physical health problem you may discover changes in your mental health as well that cause to depression.
Brain Chemistry Imbalance: Many of the researchers believe that Depression is also caused by the imbalance in the neurotransmitters which are involved in mood regulation. Changes in the brain, factor such as some medication, drugs, alcohol, sugar, addiction etc.
Grief and Loss: The grief and loss of a loved one. Trouble sleeping, sadness, worry, loss, death etc these all may increase the risk of depression.
Drugs and Alcohol: Drugs and alcohol can contribute to depressive disorders slowly. Even some prescriptions by a physician, drugs have been linked to depression. So it’s important to review any medication that has been prescribed for you if you are feeling alike.
Stressful Life Events: Events, like moving, losing a job, income, disease, getting divorced, or retiring these things, may also be a cause of depression.
Abuse: Physical, emotional or sexual abuse can increase the vulnerability to clinical depression in the future.
Poor Nutrition: Some studies have found that diets either low or imbalanced ratio of vitamin and mineral are known to cause symptoms of depression. Also, diets high in sugar have been associated and cause depression.
Work-life balance: People have adopted their routine as per work life. They do not follow the right habits which are good for health. Work pressure also might one of the reason for the depression disorder.