See a healthcare professional to confirm whether estrogen is actually high and identify the cause
Treat any underlying condition that may be raising estrogen
Lose excess body fat if overweight
Exercise regularly
Limit alcohol intake
Avoid smoking
Reduce exposure to endocrine-disrupting chemicals
Eat a balanced diet with adequate fiber
Limit ultra-processed foods and excess sugar
Manage stress and sleep enough
Review medications and supplements with a clinician
Do not use estrogen-lowering drugs or supplements without medical supervision