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.

Overcoming dangerous mountain passes, bringing votes to voters in isolated areas in Gia Lai

|

Gia Lai - To get the ballots to voters in O2 village (Vinh Son commune), the election team had to cross forests and dangerous passes to complete all stages before voting.

Cuba and the US government are in dialogue

|

Cuban President Miguel Díaz-Canel confirmed that dialogues with the US in an effort to resolve disagreements and seek cooperation are underway.

Cars congested at the Phan Thiet - Dau Giay expressway exit due to technical errors at the toll station

|

Lam Dong - Technical incident at the Phan Thiet intersection toll station on the Phan Thiet - Dau Giay expressway caused prolonged traffic jams.

Solutions for Vietnamese women's football

|

To talk about solutions for Vietnamese women's football, many people can list them, but starting to implement them will see many difficulties.

Ha Dong Ward accelerates site clearance for Yen Nghia Pumping Station project

|

Hanoi - After nearly a decade of obstacles, the Yen Nghia Pumping Station project through Ha Dong ward is entering the final stage of site clearance.

Ensuring energy to promote double-digit growth in Ho Chi Minh City

|

Ho Chi Minh City with the goal of double-digit growth is facing the requirement to ensure stable energy supply to maintain development momentum.

Live football Da Nang vs Hoang Anh Gia Lai in round 16 of V.League

|

Live football match Da Nang vs Hoang Anh Gia Lai in round 16 of V.League 2025-2026 at 6:00 PM today (March 13).

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.