What dietary considerations should be observed for luteal phase defect?
Luteal phase deficiency (LPD) may cause various systemic abnormalities and is frequently associated with infertility. Therefore, timely treatment is essential upon diagnosis. Pharmacological therapy—often involving combination drug regimens—can be beneficial for patients. Additionally, supplemental estrogen may support the restoration of normal luteal function.

Dietary Considerations for Luteal Phase Deficiency
1. Patients may benefit from consuming foods known to support luteal function in women, such as ginger tea and lamb. These foods help maintain overall physiological health. After menstruation ends, drinking daily infusions of red dates (jujubes), longan fruit, and goji berries can also support female health.
2. Ensure adequate protein intake. Opt for low-fat or high-calcium milk, as these varieties provide calcium supplementation, which benefits patient health and supports recovery.
3. Regular consumption of herbal infusions—including red dates, red ginseng, longan fruit, and goji berries—can promote blood circulation and qi flow, thereby improving overall vitality and maintaining physical well-being.
4. Increase intake of yam, sweet potatoes, and chestnuts. These foods contain phytoestrogens and plant-based hormones at levels comparable to soybeans, potentially enhancing progesterone secretion and thus proving especially beneficial for patients with luteal phase deficiency.
5. Consume a variety of fresh fruits. Many common fruits are rich in vitamins and trace elements, helping to boost immunity and prevent disease.

In summary, the primary therapeutic approach for luteal phase deficiency centers on progesterone supplementation. While no strict dietary restrictions apply, patients should avoid cold, raw, or spicy foods. Instead, emphasize nutrient-dense foods rich in phytoestrogens.