Prolactin
Affects libido, mood, and immune function. Inversely linked to dopamine.
In general
- Higher
- Reduced vitality & drive, irregular periods, difficulty with arousal.
- Typical
- Balanced reproduction, normal immunity, healthy libido.
- Lower
- Generally not harmful. Strong dopamine activity.
For women
- Higher
- Irregular or absent periods, low libido, difficulty conceiving, milky discharge.
- Typical
- Balanced reproductive health, normal immunity, healthy libido.
- Lower
- Not harmful outside pregnancy. Normal at low levels for females.
For men
- Higher
- Reduced vitality & drive, difficulties with arousal, fatigue, lower testosterone.
- Typical
- Normal libido, mood stability, healthy immune function.
- Lower
- Not harmful. Strong dopamine signalling. Normal and healthy for males.
If it tends to run high
- Sunlight + Exercise
Both boost dopamine, which is prolactin's natural inhibitor.
- Vitamin B6 Foods
Chicken, fish, and bananas provide B6, which helps regulate prolactin levels.
If it tends to run low
- Maintain Habits
Low prolactin indicates healthy dopamine activity. Keep up your current routine.
This page is general education, not medical advice. HormoneGPT shows patterns based on your answers and does not measure prolactin levels. If you are worried about symptoms, talk to a doctor; a blood test is the only way to measure hormone levels.