Scientific explanation and lifestyle modification of Garbh Samvad (Prenatal Conversation)
It acts on the hormonal system and our genetic machinery and psychology to eliminate animal instinct, the evil tendency, and to enlighten the inner core of the subconscious mind.
Dr. Rupert Sheldrek of Cambridge university drove a principle of formative causation which states that mother thoughts, emotions, diet family, and social environment during pregnancy generate a metaphysical morphogenetic force, which determines about 80% character and personality of a baby.
Epigenetics is the study of heritable changes in genes which is Phenotype, without any change in genotype or in DNA sequence. Epigenetic change influenced by several factors including age, diet, environment, and lifestyle, etc. It switches genes on and off. DNA methylation, histone modification, and non-coding RNA (NC RNA) are considered to initiate and sustained Epigenetic change.
So, we can say that Genome is the hardware & Epigenome is the software. The hardware is going to remain the same throughout life but these epigenetic tags do change & they decide what genes get expressed or not.
Thoughts and Emotions of the mother also affect the baby if the mother is happy satisfied cheerful positive hormone-like Serotonin, Endorphin, Ecephalin, acetylcholine, Dopamine released and they develop good qualities in the baby like active, attentive, cheerful, creative, happy, interactive, relax, and he may be successful in every field of his life and if the mother is said, intention or in depression or she herself has negative thought like anger, jealousy, malaise, short-tempered, lampoon than negative hormones like Adrenaline, Noradrenaline, Cortisol, and ACTH are released which ultimately constrict the fetal blood vessels and restrict oxygen and nutrient supply and they develop some bad qualities in the baby like angry, aggressive, colicky, crying, fussy hyperactive might be suffering from ADHD, irritable, and mentally, emotionally and behaviorally disordered baby if the mother is Malnourish gives birth to malnourished (IUGR) baby & leads to problems in developing organs e.g. Liver, Kidney, spleen etc. and decreased head and chest size, undernourished baby is more susceptible to heart disease, Diabetes mellitus, cancer, hypertension, mental, emotional and behavioral problems, also high cholesterol in future life. Origin of HTN, cancer, has root in fetal life.
The fastest-growing organ of the fetus is its brain and any impression on this will determine the personality of the baby. Neurons of the fetus respond in the best productive way with soft, soothing, melodious, resonant musical sounds and vibrations which affect the behavior & development of the fetus in a positive way.
Foundation of Brain and all five sheets are laid down by the first month after 14th-week taste develops and brain cells multiply at the rate of 2,50,000 cells per min. Start recognizing sound, smell taste, starts reactivity & listening. The emotional center develops at the 7th month. Centers of memory and learning are laid down by the 8th month of the fetus (32 weeks)