According to a study done in Singapore the upper age limit is 37 years old to freeze eggs. Therefore, for women 35 and older the number of eggs collected will be much less.
Therefore, to prepare the body for a successful pregnancy in relation to egg freezing, there are several important steps and considerations to keep in mind. Here is a thorough and detailed response:
1. Understand the process of egg freezing: Egg freezing, also known as oocyte cryopreservation, is a method of preserving a woman's eggs for future use. The two methods of cryopreservation are the "slow-freeze" technique and vitrification. Vitrification is now the preferred method as it results in higher survival, implantation, and pregnancy rates compared with slow freezing.
2. Consult with a healthcare provider: It is important to consult with a healthcare provider who specializes in reproductive endocrinology and fertility preservation. They can provide guidance and information specific to your individual situation.
3. Assess your overall health: Before undergoing egg freezing, it is important to ensure that you are in good overall health. This includes maintaining a healthy weight, exercising moderately, and avoiding smoking and excessive caffeine intake. Your healthcare provider may also review your medications to ensure they do not affect your ability to conceive or carry a pregnancy.
4. Consider fertility preservation options: Egg freezing may be recommended for various reasons, such as cancer treatment or deferred childbearing for nonmedical indications. Discuss with your healthcare provider the reasons for considering egg freezing and the potential benefits and downsides of the procedure.
5. Understand the success rates: In randomized trials, the pregnancy rate with cryopreserved/warmed mature oocytes was generally similar to that with fresh oocytes. However, success rates may vary depending on factors such as the age of the woman and the quality of the eggs. It is important to have realistic expectations and discuss success rates with your healthcare provider.
6. Plan for future use: Once the eggs are frozen, they can be stored for an unlimited period of time. When you are ready to use the frozen eggs, they can be thawed and fertilized with sperm through in vitro fertilization (IVF). The resulting embryos can then be transferred to the uterus for implantation.
7. Consider additional fertility preservation options: In some cases, such as when the uterus has been removed or damaged by cancer treatments, alternative options for carrying a pregnancy may be considered. This can include gestational carrier pregnancy or surrogacy, where a frozen embryo is implanted into another person's uterus to carry the pregnancy.
8. Seek support and counseling: The decision to undergo egg freezing and plan for a successful pregnancy can be emotionally challenging. It is important to seek support from your healthcare provider, as well as consider counseling or support groups that specialize in fertility preservation and reproductive health.
Lastly maintaining a healthy perspective before egg freezing is paramount to a successful pregnancy, such as
1. Eat a healthy diet. This means eating plenty of fruits, vegetables, and whole grains. It is also important to limit processed foods, sugary drinks, and unhealthy fats. A healthy diet will help to ensure that you and your baby are getting the nutrients you need to maintain a healthy weight. Being overweight or underweight can reduce your chances of a successful pregnancy. If you need to lose or gain weight, talk to your doctor about how to do it in a healthy way.
2. Get regular exercise. Exercise helps to improve overall health and fertility. Aim for at least 30 minutes of moderate-intensity exercise most days of the week.
3. Manage stress. Stress can interfere with fertility and pregnancy. Find healthy ways to manage stress, such as exercise, yoga, or meditation.
4. Avoid smoking and excessive alcohol consumption. Smoking and drinking too much alcohol can reduce your chances of a successful pregnancy and can also harm your baby.
5. Take prenatal vitamins. Prenatal vitamins contain important nutrients that are essential for a healthy pregnancy, such as folic acid, iron, and calcium. Start taking prenatal vitamins at least three months before you start trying to conceive.
Ref:
https://cnalifestyle.channelnewsasia.com/women/getting-pregnant-nutrition-diet-changes-fertility-348956 
