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Certified Lactation Consultant (CLC) Exam
Lactation Consulting, Breastfeeding
Medicine, Maternal-Child Health | Open-
Ended & True/False Q&A with Rationales
Exam Structure:
Subject: Lactation Consulting / Breastfeeding Medicine / Maternal-Child Health
Source: Certified Lactation Consultant Exam Study – 2026
Format: Open-ended and true/false questions with Correct Answers and rationales
1. Women who do not breastfeed are at greater risk for:
Correct Answer: Myocardial infarction and aspects of metabolic syndrome
& breast, endometrial, and ovarian cancer
Rationale:
1. Lactation has protective effects against cardiovascular disease through
improved lipid metabolism and vascular function.
2. Lifetime duration of breastfeeding is inversely associated with breast,
endometrial, and ovarian cancer risk.
3. Metabolic syndrome risk is reduced due to improved glucose metabolism
and insulin sensitivity.
2. Nursing a baby for a year or more decreases risk of developing:
Correct Answer: Hypertension, diabetes, hyperlipidemia, cardiovascular
disease
Rationale:
1. Extended lactation duration has cumulative protective effects against
chronic disease.
2. Hypertension risk decreases due to improved vascular function.
3. Diabetes risk reduction is associated with improved insulin sensitivity.
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3. What are the strategies needed for increasing breastfeeding
initiation and duration in every country established by WHO &
UNICEF?
Correct Answer: Breastfeeding promotion, protection, & support
Rationale:
1. Promotion focuses on the advantages of breastfeeding through education
and awareness campaigns.
2. Protection addresses government, manufacturer, and social responsibility
to assure breastfeeding can compete with commercial interests.
3. Support focuses on the interaction of "helpers" with families as well as
program development and implementation.
4. Breastfeeding promotion focuses on:
Correct Answer: Advantages of breastfeeding on a personal, community,
country, or global level
Rationale:
1. Personal benefits include maternal and child health outcomes.
2. Community and country benefits include reduced healthcare spending.
3. Global benefits include reduced environmental waste from formula
production and packaging.
5. Breastfeeding protection focuses on:
Correct Answer: Government, manufacturer, and social responsibility to
assure breastfeeding's ability to compete with commercial interests
Rationale:
1. Protection includes enforcing the International Code of Marketing of
Breast-milk Substitutes.
2. It addresses breastfeeding in public, at work, jury duty, family law, and
mothers in prison.
3. Protection aims to level the playing field between breastfeeding and
commercial formula marketing.
6. Breastfeeding support focuses on:
Correct Answer: The interaction of "helpers" with family as well as
program development and implementation
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Rationale:
1. Support includes skilled assistance from healthcare providers, lactation
consultants, and peer counselors.
2. It involves training programs, community support groups, and clinical
lactation services.
3. Support addresses the practical and emotional needs of breastfeeding
families.
7. Why is breastfeeding so difficult that mothers need help?
Correct Answer: 1) Unrealistic expectations; 2) Lack of timely
interventions
Rationale:
1. Social media and cultural narratives often present an idealized version of
motherhood.
2. Many mothers are unprepared for the frequency of newborn feeding and
normal infant behavior.
3. Problems at 3-7 days pose the greatest risk for stopping, when mothers
are home alone with no support.
8. The Code:
Correct Answer: Regulates the marketing of breastmilk substitutes which
includes infant formulas, follow-on formulas, and any other food or drink,
together with feeding bottles and teats, intended for babies and young
children. Sets standards for the labeling and quality of products and for
how the law should be implemented and monitored within countries.
Rationale:
1. The International Code of Marketing of Breast-milk Substitutes was
adopted by the World Health Assembly in 1981.
2. It prohibits advertising of breast-milk substitutes to the public.
3. The Code also bans free samples to healthcare facilities and restricts
promotional activities by formula companies.
9. What contributes to low rates of exclusive breastfeeding globally?
Correct Answer: 1) Caregiver and societal beliefs favoring mixed feeding;
2) Hospital and healthcare practices and policies that are not supportive of
breastfeeding; 3) Lack of adequate skilled support; 4) Aggressive
promotion of infant formula and other breast milk substitutes; 5)
Certified Lactation Consultant (CLC) Exam
Lactation Consulting, Breastfeeding
Medicine, Maternal-Child Health | Open-
Ended & True/False Q&A with Rationales
Exam Structure:
Subject: Lactation Consulting / Breastfeeding Medicine / Maternal-Child Health
Source: Certified Lactation Consultant Exam Study – 2026
Format: Open-ended and true/false questions with Correct Answers and rationales
1. Women who do not breastfeed are at greater risk for:
Correct Answer: Myocardial infarction and aspects of metabolic syndrome
& breast, endometrial, and ovarian cancer
Rationale:
1. Lactation has protective effects against cardiovascular disease through
improved lipid metabolism and vascular function.
2. Lifetime duration of breastfeeding is inversely associated with breast,
endometrial, and ovarian cancer risk.
3. Metabolic syndrome risk is reduced due to improved glucose metabolism
and insulin sensitivity.
2. Nursing a baby for a year or more decreases risk of developing:
Correct Answer: Hypertension, diabetes, hyperlipidemia, cardiovascular
disease
Rationale:
1. Extended lactation duration has cumulative protective effects against
chronic disease.
2. Hypertension risk decreases due to improved vascular function.
3. Diabetes risk reduction is associated with improved insulin sensitivity.
, 2|Page
3. What are the strategies needed for increasing breastfeeding
initiation and duration in every country established by WHO &
UNICEF?
Correct Answer: Breastfeeding promotion, protection, & support
Rationale:
1. Promotion focuses on the advantages of breastfeeding through education
and awareness campaigns.
2. Protection addresses government, manufacturer, and social responsibility
to assure breastfeeding can compete with commercial interests.
3. Support focuses on the interaction of "helpers" with families as well as
program development and implementation.
4. Breastfeeding promotion focuses on:
Correct Answer: Advantages of breastfeeding on a personal, community,
country, or global level
Rationale:
1. Personal benefits include maternal and child health outcomes.
2. Community and country benefits include reduced healthcare spending.
3. Global benefits include reduced environmental waste from formula
production and packaging.
5. Breastfeeding protection focuses on:
Correct Answer: Government, manufacturer, and social responsibility to
assure breastfeeding's ability to compete with commercial interests
Rationale:
1. Protection includes enforcing the International Code of Marketing of
Breast-milk Substitutes.
2. It addresses breastfeeding in public, at work, jury duty, family law, and
mothers in prison.
3. Protection aims to level the playing field between breastfeeding and
commercial formula marketing.
6. Breastfeeding support focuses on:
Correct Answer: The interaction of "helpers" with family as well as
program development and implementation
, 3|Page
Rationale:
1. Support includes skilled assistance from healthcare providers, lactation
consultants, and peer counselors.
2. It involves training programs, community support groups, and clinical
lactation services.
3. Support addresses the practical and emotional needs of breastfeeding
families.
7. Why is breastfeeding so difficult that mothers need help?
Correct Answer: 1) Unrealistic expectations; 2) Lack of timely
interventions
Rationale:
1. Social media and cultural narratives often present an idealized version of
motherhood.
2. Many mothers are unprepared for the frequency of newborn feeding and
normal infant behavior.
3. Problems at 3-7 days pose the greatest risk for stopping, when mothers
are home alone with no support.
8. The Code:
Correct Answer: Regulates the marketing of breastmilk substitutes which
includes infant formulas, follow-on formulas, and any other food or drink,
together with feeding bottles and teats, intended for babies and young
children. Sets standards for the labeling and quality of products and for
how the law should be implemented and monitored within countries.
Rationale:
1. The International Code of Marketing of Breast-milk Substitutes was
adopted by the World Health Assembly in 1981.
2. It prohibits advertising of breast-milk substitutes to the public.
3. The Code also bans free samples to healthcare facilities and restricts
promotional activities by formula companies.
9. What contributes to low rates of exclusive breastfeeding globally?
Correct Answer: 1) Caregiver and societal beliefs favoring mixed feeding;
2) Hospital and healthcare practices and policies that are not supportive of
breastfeeding; 3) Lack of adequate skilled support; 4) Aggressive
promotion of infant formula and other breast milk substitutes; 5)
