Having troubles with depression.
Sunlight, winter is bad for depression,
find a nice spot and soak up the sunshine.
It is thought that serotonin can affect mood and social behavior, appetite and digestion, sleep, memory and sexual desire and function. Toxic substances like heavy metals, pesticides, drug use, and some prescription drugs can cause permanent damage to the nerve cells that make serotonin and other neurotransmitters. ... Hormone changes cause low levels of serotonin and neurotransmitter imbalances. Lack of sunlight contributes to low serotonin levels.