How are the happiness hormones Dopamine and Serotonin different?

Phương Nhi (Theo Healthshots) |

Serotonin and Dopamine both help promote happiness, but they are not the same. Here are some key differences between the two hormones.

1. What is the happy hormone?

Hormones are chemicals produced by various glands in the body and travel through the bloodstream. There are hormones involved in growth, hormones that respond to stress, and hormones that help regulate mood. These are happy hormones that promote positive feelings, including happiness and joy.

There are 4 types of happy hormones including: Dopamine, Serotonin, Oxytocin and Endorphin.

2. The Difference Between Dopamine and Serotonin

Function:

According to Healthshots, Serotonin mainly affects mood and sleep, helping to stabilize emotions. Dopamine reinforces behavior, enhances the brain's reward and motivation systems, and affects pleasure and desire.

Status:

Low levels of serotonin are associated with depression, while excess levels of serotonin can cause serotonin syndrome, a potentially fatal drug reaction. Low levels of dopamine are associated with apathy, while high levels of dopamine are associated with schizophrenia.

Nervous system:

Serotonin acts primarily in the limbic system, influencing emotions. Dopamine acts in the mesolimbic and mesocortical pathways, influencing motivation and happiness.

Physical impact:

Serotonin affects appetite and digestion. Dopamine affects motor control and coordination.

Concentration:

Serotonin normally ranges from 101 to 283 nanograms/ml. Dopamine ranges from 0.28 to 0.60 nanograms/ml. Normal levels vary from person to person, and diagnosis is based on symptoms rather than absolute levels.

Imbalances in Serotonin and Dopamine levels can significantly impact mental health, so regular monitoring and appropriate interventions to improve these hormones are essential to maintaining optimal mental health.

Phương Nhi (Theo Healthshots)
RELATED NEWS

How to lose weight due to increased hormones?

|

Controlling hormonal imbalance is through regular health checkups, lifestyle management. Here is how to lose weight due to increased hormones.

Press conference of the 2026 Vietnam Glory Program

|

Hanoi - Press conference of the 22nd Vinh Quang Vietnam Program in 2026 takes place at 2:00 PM on July 24th at the editorial office of Lao Dong Newspaper (No. 6 Pham Van Bach, Cau Giay ward).

Warning of heavy rain in 9 provinces, risk of bad weather in the next 6 hours

|

The meteorological agency warns that the midland and mountainous areas of the Northern region and Quang Ninh will continue to have moderate to heavy rain; risk of flash floods and landslides in some communes and wards.

Quang Tri airport project commits to implementing dust reduction solutions

|

Quang Tri - After reflecting on the dust situation at the Quang Tri airport project overflowing into residential areas, the investor has proposed remedial solutions.

Vietnamese families change their summer travel style, prioritizing experiences instead of just relaxation

|

Hanoi - Returning to rural areas or indigenous cultural spaces for tourism is becoming a choice of families to bring their children a meaningful summer.

Waiting for coach Kim Sang-sik's talent in using troops at ASEAN Cup 2026

|

According to expert Phan Anh Tu, the core of the Vietnamese team at ASEAN Cup 2026 is not any individual but the team playing under the talent of coach Kim Sang-sik.

How to lose weight due to increased hormones?

Cao Thơm (stylecraze) |

Controlling hormonal imbalance is through regular health checkups, lifestyle management. Here is how to lose weight due to increased hormones.

Những món ăn phụ nữ nên hạn chế để cân bằng hormone

HƯƠNG SƠN (THEO ONLYMYHEALTH) |

Để cân bằng hormone, phụ nữ nên hạn chế một số loại thực phẩm có thể gây rối loạn hormone hoặc ảnh hưởng đến sức khỏe nội tiết.

Thói quen giúp hormone hạnh phúc được sản sinh

HƯƠNG SƠN (THEO HEALTHLINE) |

Để sản sinh hormone hạnh phúc (như serotonin, dopamine, oxytocin, và endorphin) trong cơ thể, bạn có thể thực hiện một số thói quen hàng ngày sau.