1. Nutrition in the Life Stages

Which of the following best defines "growth" in the context of human development?

An increase in body size due to cell multiplication or cell enlargement.

When distinguishing between the mechanisms of growth, how does hyperplasia differ from hypertrophy?

Hyperplasia is an increase in cell number, while hypertrophy is cell enlargement.

How is "development" formally defined in the context of the human life cycle?

The associated process by which growth tissues and organs take on a more complex function.

Which of the following is NOT recognized as one of the four overall stages of Growth and Development according to Nichols-Richardson (2011)?

Senescence

What does "growth velocity" refer to?

The rate of childhood growth during normal periods of development compared with a population standard.

Comparing the physical milestones of infancy, what is the expected weight progression at 6 months versus 1 year of age?

Doubled birth weight at 6 months; tripled at 1 year.

Which of the following is NOT a characteristic of the puberty stage during adolescence?

A sudden plateau in growth and decreased appetite.

Evaluate the following statement: Adulthood is characterized by continuous, albeit slow, physical growth until the end of the life cycle.

False, because adulthood is the final stage where growth levels off, followed by a gradual decline during old age.

How does the growth rate in childhood structurally compare to the growth rates in infancy and adolescence?

It slows down, becomes erratic, and reaches plateaus, unlike the rapid accelerations seen in infancy and adolescence.

According to the Barker Hypothesis (within the DOHaD Concept), what is the primary consequence of adverse nutrition in early life?

Increased susceptibility to the metabolic syndrome and cardiovascular complications in adulthood.

When observing the DOHaD concept map, how do the potential adult health outcomes of a Small for Gestational Age (SGA) baby compare to a Large for Gestational Age (LGA) baby regarding disease risk?

Both SGA and LGA deviations from normal birth weight are associated with increased disease risk in adult life.

In the context of the DOHaD Concept, what role does the placenta play?

It mediates maternal conditions to the fetus through its size, morphology, blood flow, and nutrient metabolism.

What is the recommended additional energy intake per day for pregnant women (aged 19-49 years) compared to non-pregnant adult females?

+300 kcal

Evaluate the following statement: The dietary requirement for Calcium increases by exactly 300 mg for pregnant women compared to adult females.

False, because the calcium requirement only increases by +50 mg for pregnant women (from 750 mg to 800 mg).

How does the recommended additional intake of Iron compare between a pregnant woman and a lactating woman?

Pregnant women require an additional +10 mg, while lactating women require an additional +2 mg.

Based on the Philippine Dietary Recommended Intakes (PDRI), which of the following fat-soluble vitamins requires a significantly increased intake (+300 µgRE) during pregnancy?

Vitamin A

Evaluate the statement: It is completely safe for pregnant women to consume raw sprouts because they are rich in essential vitamins and dietary fiber.

False, because food safety precautions specifically advise pregnant women NOT to eat sprouts to prevent food-borne illnesses.

When assessing water-soluble vitamin requirements, how does the additional need for Folate during pregnancy compare to the additional need for Vitamin C?

Folate requires an additional 200 µg DFE, while Vitamin C requires an additional 10 mg.

Among the common problems with nutritional implications during pregnancy, which term refers to the craving and consumption of non-food substances?

Pica

How do the daily additional energy requirements for a lactating woman compare to those of a pregnant woman?

Lactating women require +500 kcal, while pregnant women require +300 kcal.

Which of the following is NOT a recommended nutritional or lifestyle practice for lactating women?

Adopt a diet of <1800 kcal per day to ensure rapid postpartum weight loss.

Approximately how many kilocalories are required by a normal-weight lactating woman to physically produce one liter of breast milk?

700 kcal

Evaluate the statement: Moderate physical activity must be completely avoided by lactating women as it severely decreases milk production and harms milk composition.

False, because moderate exercise does not affect milk production, milk composition, or infant growth.

How does the recommended additional water intake compare between pregnancy and lactation?

Pregnant women require +300 mL, while lactating women require an additional +700 mL.

Which of the following is NOT typically a reason to alter a lactating mother's specific micronutrient intake?

Being an exclusively breastfeeding mother (requires herbal supplements to artificially boost milk supply).

Which additional vitamin intake is necessary for vegetarian mothers?

B12 (Cobalamin)

Which additional vitamin intake is necessary for smoking mothers?

Vitamin C

What is the typical volume of breast milk produced by a mother per day once milk production continues to increase at 4-5 months postpartum?

750 - 800 mL

Evaluate the statement: Only mothers with exceptionally high-caloric, perfectly balanced diets can produce breast milk of appropriate quality and quantity for their infant.

False, all mothers can produce milk in appropriate amounts and of appropriate quality unless they are extremely malnourished.

Comparing infant milk consumption guidelines, how does the average consumption in the first 6 months differ from the next 6 months (when complementary foods are introduced)?

750 mL for the first 6 months; 600 mL for the next 6 months.

Which of the following is NOT a reason why the metabolic rate of infants is the highest of any period after birth?

The infant's constant physiological adjustment to maternal preeclampsia.

According to nutritional recommendations, what is the physiological consequence if carbohydrates are NOT provided in sufficient amounts to an infant?

Growth will plateau because ingested proteins and fats will be diverted to meet basic energy needs instead of building tissue.

Evaluate the statement regarding changes influencing infant food intake: Infants have very long attention spans, which makes feeding times simple, efficient, and uninterrupted.

False, infants actually have a short attention span, which can create problems at feeding time.

Comparing the recommended energy intake for male infants based on the provided table, what is the trend from 0-5 months to 6-11 months?

It increases from 620 kcal to 720 kcal.

According to WHO and UNICEF, which of the following is NOT part of the optimal feeding practices for infants?

Introduction of nutritionally-adequate complementary foods exactly at 3 months of age to prevent allergies.

What does "exclusive breastfeeding" strictly permit an infant to consume during the first six months of life?

Only breast milk, plus drops or syrups consisting of vitamins, minerals, or medicines.

Evaluate the statement: Early initiation of breastfeeding within the first hour of life is primarily recommended because it is the only time the mother has colostrum available.

False, it is recommended primarily because skin-to-skin contact prevents hypothermia and promotes immediate breastfeeding success.

What is a key physiological difference in the risks associated with giving complementary foods too early versus too late?

Too early increases the risk of allergies/wheezing because proteins cannot be digested well yet; too late slows growth and increases the risk of micronutrient deficiencies (like iron).

Which of the following is NOT a consequence of introducing complementary foods too early (before 6 months)?

It helps the infant grow and develop faster than exclusive breastfeeding.

In newborn care to support optimal development, all newborns should be given 1 mg of which vitamin intramuscularly (IM) shortly after birth?

Vitamin K

Evaluate the statement: Introducing complementary foods too late (well after 6 months) is harmless as long as the mother continues to breastfeed frequently.

False, late introduction leads to inadequate energy intake, slower growth and development, and increases the risk of micronutrient deficiencies.

Which of the following is NOT an activity that supports motor and cognitive development in infants?

Teaching to walk at 6 months

Which of the following is NOT listed as a primary biological purpose for meeting the nutrient demands of children?

Maximizing fat storage for pubertal preparation

Evaluate the following statement regarding the school-age child: As a child enters a formal learning environment and their attention span increases, their daily physical activity naturally increases as well due to physical education classes.

False, because physical activity may actually decline as the environment becomes more structured.

According to developmental stages, at what age range does a child typically earn the moniker of the "Terrible twos," characterized by frequent temper tantrums and expressing a wide range of emotions?

2–3 years old

Which of the following best defines the concept of "Food Chaining" in childhood nutrition?

A visual strategy mapping the transition from familiar, accepted foods to new or less preferred foods based on similar characteristics

Which of the following is NOT recognized as a common, challenging food habit in children?

Hyper-metabolic snacking

When comparing the independence of a 6-9 year old to a 10-12 year old, what is the key developmental difference?

6-9 year olds may have some independence from family, whereas 10-12 year olds experience strong peer pressure and continue to grow independence away from the family.

Evaluate the following statement: The primary reason a 3-5 year old plays is simply to pass time while gross motor skills develop.

False, because play is an important medium for self-expression and allows the child to exert control over their environment.

Which of the following is NOT listed as a factor affecting the food intake of school-age children?

Onset of age-related hyposmia (loss of smell)

Based on the RNI tables for Calcium, how does the requirement for a 6-9 year old compare to a 10-12 year old?

It increases significantly from 700 mg to 1,000 mg.

At what specific developmental stage does a child typically begin to follow simple instructions and form simple phrases and sentences?

1–2 years old

Evaluate the following statement: Children aged 10-12 years old require time needed to prepare for junior high school and gain a sense of responsibility.

True, because this aligns with their growing independence and the onset of physical changes (puberty).

What is the overarching physiological goal of nutrition recommendations for adolescents?

To meet the growth demands of the pubertal growth spurt and reduce the risk of malnutrition.

Which of the following micronutrients/macronutrients is NOT explicitly highlighted as having an increased need during adolescence?

Sodium and Chloride

What are the factors affecting the food intake of school-age children?

• Family environment

• School environment

• Media messages

• Peer influence

• Missing meals

When comparing cognitive and behavioral changes, how does an adolescent's perception of health differ from an adult's?

Adolescents perceive themselves to be invulnerable to illness or injury, which may lead to risk-taking behaviors.

Adolescence is a critical time for learning to balance choices and consider lifestyle factors to prevent certain conditions in the future. What are these conditions?

Non-communicable diseases and certain types of cancers.

Evaluate the following statement: An adolescent's push for autonomy means they attempt to exert independence specifically from parental control.

True, adolescents become more autonomous in their actions and attempt to exert this independence.

Which of the following is NOT listed as a specific nutritional concern or potential issue for adolescents?

Sarcopenia (age-related muscle loss)

What dual role does "Physical activity" play in the adolescent stage according to the provided material?

It is both a recommended practice to maintain healthy levels and an identified factor in adolescent eating behaviors.

Evaluate the following statement: Type 1 and Type 2 diabetes are exclusively concerns for older adulthood and are not considered nutritional concerns for adolescents.

False, both Type 1 and Type 2 diabetes are explicitly listed as nutrition concerns for adolescents.

How does the overarching focus of nutrition recommendations shift when a person enters adulthood?

It focuses on maintaining health by using food, and recommendations are based on amounts to maintain productivity and prevent diseases.

According to Brown (2011), the "Midlife" segment of adulthood specifically encompasses which age range?

40s–50s

Evaluate the following statement: Once an individual reaches 18 years of age, all physical growth and bone development immediately and permanently cease.

False, because some males grow slightly after 20, and men and women continue to develop bone density until roughly 30.

Which of the following is NOT a characteristic typically associated with Early Adulthood (specifically the 20s)?

Being multi-generational caregivers (the "sandwich" generation).

What defines the "sandwich generation" during the 50s midlife phase?

Multi-generational caregivers who juggle the roles of caring for children and aging parents while maintaining a career.

When comparing individuals in their 30s to individuals in their 40s, which psychological/sociological shift is highlighted in the 40s?

Reviewing life's accomplishments and beginning to recognize one's mortality.

Which of the following is NOT listed as a chronic disease or lifestyle-related concern for adults?

Eating Disorders (e.g., Anorexia)

Evaluate the following statement regarding muscle mass in early adulthood: Muscle mass inevitably begins to decline immediately at age 20 regardless of activity level.

False, muscle mass continues to grow as long as the muscles are used.

During which age decade do adults frequently experience the addition of health concerns, including the responsibility of dealing with a chronic disease or managing identified risk factors?

50s

What defines an "empty-nester" in the context of the 60s (Old age)?

Adults who have transitioned to retirement and whose children have grown and moved out of the home.

Which of the following is NOT a typical responsibility or characteristic of an adult in their 30s?

Transitioning to retirement and having more leisure time.

According to the U.S. Census Bureau Categories of Elders, what age range defines the "Young old"?

65–74

When comparing the U.S. Census Bureau categories, how is an 80-year-old individual classified?

Aged

What age range defines the "Early Adulthood"?

20s-30s

According to the U.S. Census Bureau Categories of Elders, what age range defines the "Aged"?

75-84

Which of the following is NOT listed as a physiological impact of aging?

Increased gastrointestinal motility

Which of the following best defines "Healthy Aging"?

The ability to lead a healthy, socially inclusive lifestyle relatively free from illness or disability.

How does "lack of food availability" fit into the health profile of the elderly?

It is listed as a primary risk factor for malnutrition due to poor food habits or situational constraints.

Evaluate the following statement: The aging process universally suppresses individual nutritional requirements, meaning every nutrient RNI automatically drops to its lowest level after age 70.

False, the aging process simply influences individual nutritional requirements, making individualized diets necessary (e.g., higher needs for certain vitamins despite lower caloric needs).