This module explores the role of nutrition and metabolic health in supporting female fertility and IVF outcomes. It covers ovarian reserve, egg quality, oxidative stress, blood sugar and insulin regulation, and the nutritional demands during ovarian stimulation. The module also focuses on pre-transfer and post-transfer nutrition, including strategies to support endometrial health, implantation, and hormonal balance. Key nutritional pillars such as protein, healthy fats, antioxidants, folate, vitamin D, iron, magnesium, and omega-3 fatty acids are discussed. It emphasizes sustainable, scientifically grounded dietary strategies rather than restrictive approaches for supporting reproductive health.