CM5.1-22 | Nutrition in Community Health — Glossary

On food labels, the percentage that a nutrient per serving contributes to the daily reference value (FSSAI uses 2000 kcal/day as reference energy); <5% = low, >20% = high for any nutrient — a practical heuristic for patients.

A dietary assessment method in which a trained interviewer asks a respondent to recall all food and drink consumed in the preceding 24 hours, with portion sizes estimated using household measures or food models.

A clinical mnemonic for quickly assessing the quality of an infant's complementary feeding: Timing (started at 6 months?), Texture (appropriate for age?), Times/frequency (adequate meals per day?), Types (sufficient dietary diversity across food groups?).

Structured brief counselling framework for behaviour change in clinical settings: Ask (screen), Assess (evaluate), Advise (personalised recommendation), Assist (support goal-setting, referral), Arrange (follow-up); validated for smoking cessation and dietary counselling.

WHO/UNICEF's classification of foods into 8 groups for assessing infant diet quality: (1) grains/roots/tubers, (2) legumes/nuts, (3) dairy, (4) flesh foods, (5) eggs, (6) Vitamin A-rich fruits/vegetables, (7) other fruits/vegetables, (8) breastmilk.

The four-domain approach to nutritional assessment: Anthropometric (body measurements), Biochemical (laboratory indicators), Clinical (physical examination findings), and Dietary (food intake assessment).

The range of intake for each energy-providing nutrient (carbohydrate, protein, fat) that is associated with reduced risk of chronic disease while providing adequate intakes of essential nutrients.

Sugars and syrups added to foods or beverages during processing or preparation, distinct from naturally occurring sugars in fruit or milk; include sucrose, high-fructose corn syrup, glucose syrup, dextrose, maltose, and fruit juice concentrates.

A group of potent mycotoxins produced by Aspergillus flavus and A. parasiticus contaminating improperly stored groundnuts, maize, and chillies; aflatoxin B1 is classified as a Group 1 carcinogen (IARC) — a cause of hepatocellular carcinoma.

The village-level delivery point of ICDS services; staffed by an Anganwadi Worker (AWW) and helper; conducts monthly growth monitoring, distributes supplementary nutrition, facilitates VHSND, and refers SAM children to NRCs.

A WHO/UNICEF programme that designates hospitals meeting the Ten Steps to Successful Breastfeeding criteria; promotes EBF initiation, rooming-in, breastfeeding on demand, and avoidance of unnecessary formula supplementation.

A measure of protein quality reflecting the proportion of absorbed protein that is retained for body protein synthesis; eggs have BV ~100, indicating complete essential amino acid profile.

Triangular, foamy, white patches of keratinised epithelium on the temporal bulbar conjunctiva; pathognomonic of Vitamin A deficiency (xerophthalmia stage X1B).

Weight in kilograms divided by the square of height in metres; used to classify nutritional status. Indian/Asian cut-offs: ≥23 = overweight (increased risk), ≥27.5 = obese (high risk), differing from global WHO cut-offs of ≥25 and ≥30.

The first breast milk produced in the days immediately after delivery (days 1-5); yellow, thick, produced in small volume (2-20 mL/feed); rich in secretory IgA, Vitamin A, growth factors, and lactoferrin — provides immune protection and intestinal maturation for the newborn.

The process of introducing semi-solid and solid foods alongside continued breastfeeding from 6 months of age; foods are complementary to (not replacements for) breast milk until 2 years of age.

The practice of consuming two or more plant protein sources together that have complementary amino acid profiles — one limiting in lysine (cereals) + one limiting in methionine (pulses) — to achieve a complete essential amino acid profile equivalent to animal protein.

Permanent intellectual disability and growth retardation resulting from severe iodine deficiency during intrauterine development or early neonatal life; features include intellectual disability, deaf-mutism, spastic diplegia, and (in myxoedematous type) hypothyroidism.

A breastfeeding position in which the mother supports the infant's head with the hand opposite to the breast being offered; allows precise control of head positioning and is the most useful teaching hold for establishing correct latch in newborns.

The temperature range of 5°C-63°C within which bacteria multiply rapidly in food; cooked food should not remain in this zone for more than 2 hours. Safe cooking requires reaching ≥70°C internal temperature.

Dietary Approaches to Stop Hypertension — a dietary pattern rich in fruits, vegetables, whole grains, low-fat dairy, and legumes/nuts; limited in saturated fat, red/processed meat, added sugars, and sodium; proven to reduce systolic BP by 8-11 mmHg in clinical trials.

Digestible Indispensable Amino Acid Score; WHO's current recommended measure of protein quality that accounts for true ileal digestibility of each essential amino acid; replaces PDCAAS.

A count of the number of distinct food groups consumed over a reference period (usually 24 hours), used as a proxy indicator for micronutrient adequacy of the diet.

A count of the number of distinct food groups consumed in the past 24 hours; used as a proxy for micronutrient adequacy. MDD-W (WHO): ≥5 of 10 groups predicts micronutrient adequacy in women of reproductive age.

Barker hypothesis: nutritional deprivation during critical developmental windows (foetal life and early childhood) permanently programmes physiological systems, increasing adult risk of cardiovascular disease, Type 2 diabetes, and hypertension.

The coexistence of undernutrition (stunting, wasting, micronutrient deficiency) and overnutrition (overweight, obesity, diet-related non-communicable diseases) within the same population, community, or household.

Salt fortified with both iodine (15 ppm) and iron (1000 ppm as ferrous fumarate or EDTA-iron), addressing both iodine deficiency and iron deficiency anaemia through a single food vehicle.

Leaves of the Moringa tree, a plant growing across tropical and subtropical India; one of the most nutrient-dense leafy greens available: ~6.8 mg iron, 440 mg calcium, 220 mg Vitamin C per 100 g; commonly available and affordable in South India (murungai keerai).

Industrial food formulations with minimal whole food content, high in added sugar, sodium, saturated fat, and refined carbohydrates, low in dietary fibre and micronutrients; disproportionate caloric density relative to satiety value.

Bilateral, painful, firm swelling of the breasts due to milk accumulation, oedema, and vascular congestion; usually occurs around day 3-5 when milk 'comes in'; managed by frequent, effective breastfeeding and warm compresses to facilitate letdown.

An epidemic oedematous disease caused by consumption of argemone oil-adulterated mustard oil; sanguinarine, a toxic alkaloid, causes generalised capillary damage → bilateral oedema, cardiac failure, glaucoma; recurring outbreaks in North India.

Feeding an infant only breast milk for the first 6 months of life — no water, juice, solid foods, other milk, or drinks except vitamins and medications; WHO's global recommendation for infant nutrition for the first 6 months.

Therapeutic catch-up milk for SAM (100 kcal/100 mL, higher protein at 2.9 g/100 mL); used after metabolic stabilisation to promote rapid weight gain. Alternate: RUTF (Ready-to-Use Therapeutic Food).

Therapeutic starter milk for SAM management (75 kcal/100 mL, low protein at 0.9 g/100 mL, low sodium); used in the stabilisation phase of NRC management to restore metabolic stability before escalating to catch-up feeding.

The addition of an inferior or harmful substance to a food item, or the removal of a valuable constituent, lowering its quality, defrauding the consumer, or creating a health hazard.

The deliberate addition of one or more essential micronutrients to a food to maintain or improve its nutritional quality and provide public health benefit; types include mass (staple food), targeted (specific group), and voluntary market-driven fortification.

All conditions and measures necessary to ensure the safety and suitability of food at all stages of the food chain, from farm to fork, preventing contamination and food-borne illness.

The early portion of milk from the beginning of a breastfeeding session; lower in fat and higher in water content, meeting the infant's hydration needs.

The apex statutory body established under the Food Safety and Standards Act 2006 to regulate food safety standards, food additives, contaminants, labelling, and food business licensing in India.

The 'Plus Fortified' mark awarded by FSSAI to packaged foods that voluntarily meet FSSAI's fortification standards for rice, wheat flour, edible oil, milk, or double-fortified salt; enables consumers to identify micronutrient-rich packaged foods.

The maintenance of blood glucose within target ranges (fasting 70-130 mg/dL, HbA1c <7% in most T2DM patients) to prevent microvascular and macrovascular complications of diabetes.

A ranking of carbohydrate-containing foods from 0-100 based on their postprandial blood glucose response relative to a reference food (glucose = 100); low GI <55, medium 55-69, high ≥70.

GI multiplied by grams of available carbohydrate per serving, divided by 100; accounts for both the GI and the quantity of carbohydrate consumed per serving — a more clinically relevant metric than GI alone.

Iron bound to haemoglobin and myoglobin in animal foods, in the ferrous (Fe2+) form; absorbed at ~25% regardless of dietary co-factors.

A programme in which ASHAs and Anganwadi workers make structured home visits on days 3, 7, 14, 21, 28, and 42 after delivery to assess newborn health, observe breastfeeding, provide IYCF counselling, and identify complications for referral.

The later portion of milk drawn from a fully drained breast; higher in fat and calorie content; provides energy satiety. Infants who are switched too quickly between breasts receive excess foremilk and insufficient hindmilk, leading to lactose overload (watery green stools).

India's flagship integrated nutrition programme launched in 1975; delivers supplementary nutrition (500 kcal + 12-15 g protein for children 6 months-6 years), immunisation, health check-ups, referral, pre-school education, and nutrition education through Anganwadi Centres.

Indian Council of Medical Research — National Institute of Nutrition, the apex institution in India responsible for setting Recommended Dietary Allowances and conducting nutrition research for the Indian population.

Measures of changes in nutritional outcomes in the target population attributable to programme activities (e.g. stunting prevalence, anaemia prevalence); require population surveys and longer time frames to detect.

Published by NIN-ICMR, the standard reference for nutrient composition of Indian foods; used for calculating the nutrient content of planned diets and survey data.

World's largest nutrition programme launched in India in 1975, delivering supplementary nutrition, immunisation, health check-ups, and pre-school education through Anganwadi Centres to children under 6 and pregnant/lactating women.

The spectrum of conditions caused by inadequate iodine intake, including goitre, hypothyroidism, cretinism (in the neonate), growth retardation, and increased pregnancy loss.

WHO/UNICEF framework of optimal feeding practices for children from birth to age 2 years: early initiation (within 1 hour), exclusive breastfeeding for 6 months, continued breastfeeding with complementary foods from 6 months to 2 years.

The 'People's Movement' component of POSHAN Abhiyaan; promotes community-led behaviour change on optimal nutrition practices through community leaders, panchayats, self-help groups, and mass mobilisation.

A form of PEM characterised by bilateral pitting oedema, resulting primarily from protein deficiency; other features include 'flaky-paint' dermatosis, sparse reddish hair, moon face, apathy, and hepatomegaly.

A natural family planning method using breastfeeding to suppress ovulation; 98% effective if three conditions are simultaneously met: exclusive breastfeeding, infant under 6 months, and no return of menstruation.

A nutrient required in gram quantities daily that provides energy — carbohydrates, proteins, and fats.

A mixed form of PEM combining severe wasting (from energy deficiency) with bilateral oedema (from protein deficiency); carries the worst prognosis of the three PEM syndromes.

A form of PEM resulting from severe combined energy and protein deficiency; characterised by gross wasting, 'old man face,' prominent bones, and NO oedema.

A standardised manual breast expression method: fingers and thumb are placed at the edge of the areola in a C-shape, pushed back toward the chest wall, then rolled toward the nipple; mimics infant tongue peristalsis to express milk without causing nipple trauma.

Breast infection presenting as a wedge-shaped, unilateral area of erythema, warmth, pain, and swelling, with fever; caused by Staphylococcus aureus entering through a fissured nipple; managed with continued or more frequent breastfeeding from the affected breast and antibiotics (flucloxacillin).

The use of specific nutrition services to treat an illness, injury, or condition; for T2DM, includes dietary assessment, goal setting, meal planning, and monitoring — delivered by a physician or registered dietitian.

The clustering of at least three of five cardiovascular risk factors: central obesity (waist circumference >90 cm men, >80 cm women in Indians), elevated triglycerides, low HDL cholesterol, elevated BP, and elevated fasting glucose — conferring high risk of T2DM and cardiovascular disease.

A non-food industrial azo-dye (not permitted in food in India) used as an adulterant to yellow-colour turmeric, dal, sweets, and snacks; hepatotoxic and suspected carcinogen.

A vitamin or mineral required in milligram or microgram quantities, essential for metabolic and developmental processes without providing significant energy.

Circumference measured at the midpoint of the upper arm; the primary field tool for acute malnutrition screening in children 6-59 months. SAM: <11.5 cm; MAM: 11.5-12.4 cm; Normal: ≥12.5 cm.

A composite WHO IYCF indicator: the proportion of children 6-23 months who meet BOTH minimum dietary diversity (MDD-C) AND minimum meal frequency (MMF); the gold standard summary indicator of complementary feeding quality. National rate: 20.7% (NFHS-5).

A WHO IYCF indicator: the proportion of children aged 6-23 months who received foods from ≥5 of 8 food groups in the previous 24 hours; a validated proxy for micronutrient adequacy of the infant diet. National rate: 44.6% (NFHS-5).

A WHO IYCF indicator: the age- and breastfeeding-status-appropriate number of complementary meals per day (breastfed 6-8 months = 2-3/day; breastfed 9-23 months = 3-4/day; non-breastfed = 4-5/day). National rate: 71.4% (NFHS-5).

MUAC 11.5-12.4 cm or weight-for-height Z-score -3 to -2 without oedema; managed with supplementary feeding and nutritional counselling.

Legislation providing legal entitlement to 5 kg of subsidised food grain (rice, wheat, or millets) per person per month at ₹1-3 to 67% of India's population through the PDS; the food security safety net underlying targeted nutrition programmes.

Unit under NIN-ICMR that conducts regular dietary intake surveys and nutritional status assessments in 10 Indian states, providing state-level nutritional trend data used for policy planning.

Iron present in plant foods and in the non-haem fraction of animal foods, in the ferric (Fe3+) form; absorption is 5-10% and is significantly enhanced by Vitamin C and reduced by phytates and tannins.

Inpatient facility at District Hospitals or CHCs for management of children with Severe Acute Malnutrition using the WHO 10-step protocol; provides therapeutic feeding (F-75/F-100/RUTF), treatment of medical complications, and caregiver nutrition counselling.

A bidirectional vicious cycle in which malnutrition impairs immune function (increasing infection susceptibility and severity), while infections cause anorexia and catabolism (worsening malnutrition); the basis for simultaneous nutritional and antibiotic treatment of SAM.

The continuous monitoring of the nutritional status of a population to provide information for decisions that improve nutritional status; includes surveys, routine health data, food balance sheets, and vital statistics.

The ratio of the energy cost of an activity to the basal metabolic rate (BMR), used to calculate total daily energy expenditure from activity patterns.

Pradhan Mantri Poshan Shakti Nirman (formerly National Mid-Day Meal Scheme); provides cooked midday meals to children in classes 1-8 in government schools — 450 kcal + 12 g protein for primary, 700 kcal + 20 g protein for upper primary classes.

National Nutrition Mission launched in 2018, India's flagship multi-sectoral programme to reduce stunting, wasting, anaemia, and low birth weight through convergent actions across health, ICDS, WASH, and agriculture.

National Nutrition Month — an annual campaign (September) under POSHAN Abhiyaan that mobilises government, panchayat, and community resources to promote optimal IYCF practices, including complementary feeding, through community events, AWC activities, and mass communication.

Government of India's mobile application for real-time monitoring of ICDS activities from Anganwadi Centres, enabling district-level tracking of child weighing, VHSND conduct, and supplementary nutrition delivery.

Foods or liquids (honey, water, formula, other milk) given to the newborn before breastfeeding is established; displace colostrum, introduce pathogens, and delay breastfeeding establishment; associated with increased neonatal infection and reduced EBF rates.

Measures of whether programme activities are being implemented as planned (e.g. percentage of children weighed monthly, IFA distribution coverage); indicate programme fidelity but not necessarily programme impact.

A spectrum of nutritional disorders resulting from inadequate intake of protein and/or energy, ranging from mild growth faltering to severe syndromes (kwashiorkor, marasmus).

Eleusine coracana; a millet crop containing ~344 mg calcium per 100 g — the highest of any cereal or millet — making it a key dietary calcium source in southern India, particularly for lactating women and children.

The average daily dietary intake sufficient to meet the nutrient requirement of nearly all (97-98%) healthy individuals in a given life stage and sex group; derived from the Estimated Average Requirement (EAR) plus 2 standard deviations.

Rehydration Solution for Malnutrition — ORS specifically formulated for SAM children: lower sodium (~45 mmol/L), higher potassium (~40 mmol/L), added magnesium; prevents hypernatraemia and addresses intracellular electrolyte depletion characteristic of SAM.

A feeding style in which the caregiver reads and responds to the infant's hunger and satiety cues; feeds in response to hunger signals rather than on a rigid schedule; encourages eating without forcing; makes feeding a positive social interaction.

Ready-to-Use Therapeutic Food — a high-energy, peanut-based paste (500 kcal/100 g) used for outpatient management of SAM; does not require water for preparation, has long shelf life, and is appropriate for home-based SAM treatment.

The predominant immunoglobulin in breast milk; coats the infant's gut mucosa, preventing adhesion of pathogens; the primary mechanism by which breastfeeding reduces diarrhoeal and respiratory infection risk.

The main iron-storage protein; serum level <12 µg/L indicates iron deficiency; <30 µg/L in the presence of infection or inflammation. Most sensitive and specific test for iron stores.

MUAC <11.5 cm or weight-for-height Z-score <-3 or bilateral pitting oedema in a child aged 6-59 months; requires therapeutic feeding (F-75/F-100/RUTF) as per NRC protocol.

Goal-setting framework: Specific, Measurable, Achievable, Relevant, Time-bound; applied to dietary counselling to ensure goals are concrete and adherence-supporting rather than vague dietary principles.

Height-for-age more than two standard deviations below the WHO Child Growth Standards median — indicator of chronic undernutrition occurring over months to years.

A body composition pattern characteristic of South Asians: excess visceral (intra-abdominal) adiposity and insulin resistance at a lower BMI than Western populations, explaining the high metabolic risk at apparently 'normal' BMI in Indians.

Unsaturated fatty acids with one or more double bonds in the trans configuration; formed during partial hydrogenation of vegetable oils (vanaspati, bakery fats); strongly associated with increased LDL cholesterol, reduced HDL cholesterol, and cardiovascular disease. FSSAI limit: <2% of total fatty acids in fats and oils.

The mandatory iodisation of all edible salt at the production level to a standard concentration (15 ppm at consumer level in India); India's primary strategy for preventing iodine deficiency disorders under the NIDDCP.

The gold-standard population-level indicator for iodine nutrition; median UIC 100-299 µg/L in school-age children indicates optimal iodine status; <100 µg/L indicates deficiency at the population level.

Village Health, Sanitation and Nutrition Day — a monthly convergence platform at Anganwadi Centres in India where children receive biannual Vitamin A supplementation, immunisation, growth monitoring, and health and nutrition counselling.

Weight-for-height more than two standard deviations below the WHO Child Growth Standards median — indicator of acute, recent undernutrition.

Government programme providing supervised weekly IFA tablets (100 mg elemental iron + 500 µg folic acid) to adolescent girls aged 10-19 years to prevent iron deficiency anaemia; also includes biannual deworming.

The spectrum of eye disease caused by Vitamin A deficiency, ranging from night blindness and Bitot's spots to corneal ulceration and keratomalacia.