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Babies survive by eating solely a mother's milk. At what point do humans need to switch from only a mother's milk, and why? Or could an adult human theoretically survive on only a mother's milk of they had enough supply?

Avery Davis Avery Davis Dec 11, 2018 · 2 mins read
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Babies Survive Solely on Mother’s Milk: When Do Humans Need to Switch and Why?

Human milk is considered the most nutritious and complete source of nutrition for babies. It provides all the essential nutrients, immunoglobulins, growth hormones, and enzymes required for a baby to thrive in the first six months of life. At birth, a baby’s digestive system is not yet matured, which makes mother’s milk easily digestible and the ideal first food for the newborn.

Only a mother’s milk is precisely designed to meet the nutritional requirements of the infant. The proportion of fat, carbohydrates, and proteins in human milk is perfectly balanced to meet the growing baby’s needs. It is also fortified with several vitamins and minerals to support the baby’s growth and development.

For the first six months of life, babies’ digestive systems do not secrete enough enzymes to break down complex food particles. However, the enzymes in the mother’s milk are specifically designed to cater to the baby’s dietary requirements. The enzymes present in human milk also help in the digestion of milk and milk products in the later stages of the baby’s life.

At around six months of age, a baby’s digestive system starts producing digestive enzymes, and their nutritional requirements increase. At this point, the baby’s body requires a more diverse range of nutrients, and mother’s milk alone may not provide sufficient nutrition. Introducing solids into the baby’s diet becomes necessary to meet their increased nutritional requirements.

Furthermore, beyond six months of age, babies’ teeth start to emerge, which makes them capable of chewing and eating solid foods. The baby’s immune system is also beginning to mature, and they develop a sense of taste and are more receptive to new flavors.

The World Health Organization (WHO) recommends exclusive breastfeeding for at least six months, followed by the introduction of complementary food while continuing breastfeeding for up to two years or beyond.

Could an adult human theoretically survive on only a mother’s milk, provided they had enough supply?

The answer to this question is no, an adult human cannot survive on mother’s milk alone. Human milk is specifically designed to meet the nutritional requirements of a newborn, and its composition is only suitable for a baby up to six months of age. Human milk does not contain enough essential fatty acids, vitamins, and minerals to support an adult’s nutritional needs.

Moreover, consuming mother’s milk beyond the age of six months is not a natural or suitable option for an adult. Mother’s milk is designed to support the growth and development of a baby, not an adult. An adult’s digestive system is different from a baby’s, and their nutritional requirements are unique.

In conclusion, mother’s milk is the most nutritious and complete source of nutrition for babies in their first six months of life. As the baby’s nutritional requirements increase, complementary foods become necessary. Adults cannot survive on mother’s milk alone, and it is not a suitable option beyond infancy. A well-balanced diet with a variety of foods is essential to meet an adult’s nutritional needs.

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Avery Davis
Written by Avery Davis
Unleashing potential with passion and purpose.