An infant is derived from the latin word infans meaning unable to speak or speechless. Infant is a very young offspring of a human. The term infant is a young child between the ages of 1 month to 2 years. A newborn or neonate from latin neonates refers to the new born infants in the first 28 days after birth, the term applies to premature infants, post mature infants and full term infants. Before birth, the term fetus is used.
Growth & Development during Infancy:
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Nutritional Requirement:
· Protein: protein intake is about 2g/kg body weight.
· Essential Fatty Acids: Linoleic acid is the most important essential fatty acid for an infant.


· Iron: RDA of iron for an infant is 1mg./kg body weight starting from 3months.
· Zinc: It is necessary for normal brain development.
· Sodium: The smaller amount present in human milk is adequate.
· Iodine: Goitre in mothers during pregnancy leads to children born as cretins.

As growth during infancy is rapid so also is the dietary requirement. Food provides the energy and nutrients that babies need to be healthy.
Toddlers and Small Children:
Toddlers and small children will usually eat only small amounts at one time, but will
eat frequently (4 - 6 times) throughout the day, so snacking is strongly
encouraged.
Feeding tips:
- Feeding solids too early is not recommended
and can result in overfeeding.
- Offer only one new food at a time. Offer the
new foods for a few days. Watch for allergic reactions (hives, vomiting, diarrhea).
- Do not feed solids in a bottle.
- If your child dislikes the new food, try
giving it again later.
SAFETY DURING MEALTIMES
- Feed the baby directly from the jar only if
you use the entire jar contents, otherwise use a dish to prevent
contamination with food-borne illness.
- Opened containers of baby's food should be
covered and stored in a refrigerator for no longer than 2 days.
- Use a small spoon to feed the baby.
- A baby put to bed with a bottle (milk, fruit
juice, or sweetened beverage) can develop bottle mouth, resulting in tooth
decay. Use plain water if a bottle is necessary.
- Avoid foods that may cause the baby to choke
-- popcorn, nuts, potato chips, whole kernel corn, berries, grapes, hot
dogs, raw vegetables, raisins, dry flake cereals.
OTHER TIPS
- Water can be offered between feedings.
- Feeding sweets or sweetened beverages is not
recommended, because they will spoil the appetite and contribute to tooth
decay.
- Salt, sugar, and strong spices are not
recommended.
- Caffeine products are not recommended (soft
drinks, coffee, tea, chocolate).
- A fussy baby may need attention, rather than food.

Thus, “Breastfeeding is a natural “safety net” against the worst
effects of poverty. If the child survives the first month of life (the most
dangerous period of childhood) then for the next four months or so, exclusive
breastfeeding goes a long way toward canceling out the health difference
between being born into poverty and being born into affluence …. It is almost
as if breastfeeding takes the infant out of poverty for those first few months
in order to give the child a fairer start in life and compensate for the
injustice of the world into which it was born.” ~James P.
Grant, former Executive Director, UNICEF.