Q. I'm curious about how to take personalized constitution-based diet herbal medicine.

In Korean Medicine, taking diet herbal medicine is not simply 'three times a day, 30 minutes after meals' but is tailored based on the patient's constitution and pattern identification (辨證). Three main patterns are considered: First, the Spleen Deficiency (脾虛) type: Weak spleen function impairs digestion and metabolism. Herbs that tonify the spleen and stomach (脾胃) are used. Taking them after meals with warm water enhances absorption; taking them before meals may cause bloating. Second, the Dampness-Phlegm (痰飮) type: Excess fluid buildup causes swelling and heaviness. Herbs with diuretic and phlegm-resolving effects (利尿·祛痰) are used. Taking before meals promotes fluid metabolism, but for those with weak stomachs, after meals may be adjusted. Third, the Blood Stasis (瘀血) type: Poor blood circulation hinders weight loss. Herbs that invigorate blood (活血) are included, and taking on an empty stomach or between meals is effective. Sasang Constitutional Medicine (四象醫學) is also considered, but in clinical practice, pattern identification takes priority. I used to give the same instructions to all patients, but after realizing the differing effects, I adjusted. Herbal formulas come in decoctions (煎湯), pills (丸), or extracts, and we discuss convenience. The key is to find your personalized method through consultation, not a one-size-fits-all rule.