Improving Nutrition in India - Abstract 28-Sep-2020 - OSF
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Improving Nutrition in India Advaith Ravishankar 28-Sep-2020 Abstract Fitness plays a crucial role in increasing the healthy lifespan of an individual and ensuring that they are able enough to complete physical labour effectively. Developing countries, in this instance India, have low median ages, which is an appropriate stage to focus on fitness. One critical element for succeeding in improving physique is nutrition. However, with current standings, India is seeing high rates of malnutrition which, in turn, is resulting in poor physical capability. To test whether this standing can be improved upon, a home for destitute children permitted us to implement a regimented nutrition system. In this study, the shortcomings of the nutrition implemented in a sample of a rural household were first identified and then improved upon to meet internationally agreed standards. Data collected was divided into two sets: Body Mass Index and Nutritional Composition. For the former, data corresponding to age, weight, and height - key components of calculating BMI - were collected; for the latter, the components of their diet from their set weekly menu were extracted and translated into averaged nutritional values. With this information in hand, a misallocation in the nutritional system was identified and improved upon by using data published by the Indian government and other reliable sources such as UNICEF and USDA. Introduction Nutrition in India has been an area of concern throughout history. Despite having a 900% increase in Gross Domestic Product since 19911 (Economic growth generally leads to an increased standard of living), more than a third of the world’s malnourished child population reside in India. The National Family Health Survey (NFHS)2 found that across 2015-2016, 35.7% of children under the age of five were underweight. In addition, India is also home to the greatest percentage of underweight citizens at a staggering 40%3 of the population. With India’s population currently at 1.3 billion4, 40% translates to 532 million people. This is 162% times the current population of the United States of America. One way of determining whether one is nourished or malnourished is their Body Mass Index. In adults, there is a straightforward classification of being overweight, fit, or underweight. The table below holds this information: Table 1: Body Mass Weight Categorization 5 Category BMI Range Underweight 30 1 (Mudgill) 2 (PIB Delhi) 3 (Varma et al.) 4 (India Population (2020) - Worldometer) 5 (CDC) 1|Page
However, for children, the determination of BMI depends on two major factors which are not considered with adults: Age and Sex. Table 2: Body Mass Weight Categorization - Boys 6 Category Age/years 5 6 7 8 9 10 11 12 13 14 15 16 17 Underweight 28.2 Table 3: Body Mass Weight Categorization - Girls7 Category Age/years 5 6 7 8 9 10 11 12 13 14 15 16 17 Underweight 29.6 The United Nations International Children’s Emergency Fund (UNICEF)8 has published data on juvenile malnutrition around the world by showing the percentage of children in each country who are either part of the underweight or overweight category. Table 4: Weight Category Distribution for Children by Country Children Between ages 5-19 Country Percentage Underweight Percentage Overweight India 27 7 Indonesia 10 15 China 3 29 Japan 2 14 Singapore 2 22 USA 1 42 United Kingdom 1 31 Norway 1 27 France 1 30 Switzerland
India has a percentage underweight of children starkly greater than all other developed countries in the chart, highlighting the fact that in India, malnutrition is huge issue, especially from ages 5-19. Even though BMI is widely utilized to determine the nutrition of a country, the actual nutrient intake is a more conclusive method. During childhood, nutrition plays a critical role in development as it is responsible for both physical and mental growth. Proper caloric, protein, vitamin and mineral consumption constitutes healthy growth in adolescents. The Mayo clinic9 shows the required calories and proteins a child from ages 4-18 should take, with differing age groups, and Kaiser Permanente10 shows us the percentage of carbohydrates and fats a child should consume. The table below collates this information: Table 5: Nutrient Distribution for Children’s Balanced diet Age group Protein(g) Carbohydrates(g) Fats(g) Calories(kcal) 4-8(Male) 85-100 150-250 33.3-55.6 1,200-2,000 4-8(Female) 85-100 150-225 33.3-50.0 1,200-1,800 9-13(Male) 110-170 200-325 44.4-72.0 1,600-2,600 9-13(Female) 110-170 175-275 38.9-61.0 1,400-2,200 14-18(Male) 160-200 250-400 55.6-88.0 2,000-3,200 14-18(Female) 110-170 225-300 50.0-66.0 1,800-2,400 In India, caloric intake may be sufficed by an Indian meal which mainly comprising of rice. However, the same is not true for protein content. According to Forbes India, the Indian Market Research Bureau’s 201711 report states that protein deficiency among Indians stands at more than 80%. A general diet consists of 1 cup of dal, 1 glass of milk, and 1 cup of yoghurt. To get to the daily requirement of proteins, one would be forced to eat numerous bowls of dal or drink a several glasses of milk a day. Nevertheless, The Central Government created the “Mid-Day Meal Rules”, in September 2015, under the National Food Security Act, 2013. These Rules state that hot cooked meals provided to children shall be evaluated and certified by the Government Food Research Laboratory or any other laboratory accredited or recognized by law to ensure that the meals meet prescribed nutritional standards and quality. The Mid-Day Meal Guidelines prescribe the following nutritional content to achieve the objectives of the Scheme in the “Mid-Day Meals”: 9 (Mayo Clinic Staff) 10 (Staff) 11 (Khandelwal and Kavishwar) 3|Page
Table 6: Table taken from the Indian Government’s Mid-day Meals Guidelines 12 Items For children of Primary For children of Upper Primary classes classes A) Nutritional Norms (Per child per day) Calorie(kcal) 450 700 Protein(g) 12 20 B) Food Norms (Per child per day) Food-grains(g) 100 150 Pulses(g) 20 30 Vegetables(g) 50 75 Oil & fat(g) 5 7.5 Salt & condiments As per need As per need On the other hand, when this is compared to the dietary mandate of a developed country, in this instance, the United States of America, a more holistic description is seen. Table 7: Table taken from USDA School Diet Composition 13 Food Group Amount in the 2000-Calorie-level Pattern Vegetables 2.5 cups/day Fruits 2.0 cups/day Grains 6.0 oz/day Dairy 3.0 cups/day Protein 5.5 cups/day Nuts, seed 5.0 oz/day Oils 27.0 g/day After looking at all these aspects, nutrition in India is insufficient at the current moment of writing. Therefore, to test whether a wholesome nutritional plan can be implemented, this study aims to rework the diets of the children residing at Thayi Mane. Methods Thayi Mane is a home for destitute children whose mission is to provide free education, housing, and food to improve the impoverished community around them. For the purpose of this experiment, the BMI of the children residing at Thayi Mane was calculated using primary data collected on site on 22-Nov-2019 which included a sample size of 74 subjects ranging from ages 7-20 years (Sex ratio of males to females – 29:45). 12 (School Education | Government of India, Ministry of Human Resource Development) 13 (2015-2020 Dietary Guidelines for Americans) 4|Page
In addition, the diet of the children was also collected in the form of a menu and was broken down using secondary data collected from nutrient databases such as nutritiondata14, nutritionvalue15 and Nutritionix16. The data was then processed and analysed to find short-comings in their diets. Note: The caloric intake was calculated by taking the caloric value of carbohydrates, protein, and fats as 4 kcal/g, 4 kcal/g, and 9 kcal/g respectively. The prescribed amount of intake for proteins, carbohydrates, fats, fibre, vitamin C, iron, calcium, and calories per day is on average 100g, 200g, 50g, 25g, 100%, 100%, 100% and 2000 kcal respectively. Results Part 1 - Body Mass Index The Body Mass Index is a conventional way of looking at the relative healthiness of an individual. As established above, a suitable BMI differs from males to females and differs for ages below 18. Therefore, a data set compromising of age, sex, weight, and height to effectively evaluate the BMI of the children was collected at Thayi Mane. (Names redacted and ages given in ranges to ensure privacy of the subjects) Table 8: BMI for Children Residing at Thayi Mane ID Number Age Range (years) BMI Sex 1 10-15 14.8 Female 2 10-15 17.7 Female 3 10-15 20.5 Female 4 10-15 18.1 Female 5 10-15 16.9 Female 6 10-15 20.2 Female 7 10-15 17.7 Female 8 5-10 14.9 Female 9 10-15 22.0 Female 10 10-15 18.0 Female 11 5-10 20.7 Female 12 15-20 20.2 Female 13 10-15 23.9 Female 14 10-15 17.3 Female 15 5-10 15.9 Female 16 10-15 16.1 Female 17 10-15 17.1 Female 18 10-15 18.9 Female 19 10-15 14.3 Female 20 5-10 16.8 Female 21 10-15 19.8 Female 22 5-10 12.8 Female 23 10-15 18.8 Female 24 5-10 14.1 Female 14 (SELF Nutrition Data | Food Facts, Information & Calorie Calculator) 15 (Nutritional Values For Common Foods And Products) 16 (“Nutritionix - Largest Verified Nutrition Database”) 5|Page
25 10-15 16.6 Female 26 10-15 18.4 Female 27 10-15 27.9 Female 28 10-15 18.4 Female 29 10-15 22.6 Female 30 15-20 21.3 Female 31 10-15 21.9 Female 32 10-15 15.5 Female 33 10-15 16.6 Female 34 10-15 15.4 Female 35 10-15 20.5 Female 36 10-15 17.4 Female 37 10-15 19.8 Female 38 10-15 17.2 Female 39 10-15 22.3 Female 40 10-15 17.9 Female 41 10-15 15.5 Female 42 10-15 16.1 Female 43 10-15 19.8 Female 44 10-15 14.7 Female 45 10-15 19.1 Female 46 10-15 15.8 Male 47 5-10 14.3 Male 48 10-15 15.0 Male 49 10-15 14.7 Male 50 10-15 16.4 Male 51 10-15 17.0 Male 52 10-15 17.4 Male 53 10-15 14.9 Male 54 5-10 15.1 Male 55 5-10 14.4 Male 56 10-15 16.5 Male 57 5-10 13.4 Male 58 10-15 14.0 Male 59 5-10 15.4 Male 60 10-15 20.0 Male 61 10-15 17.3 Male 62 10-15 17.2 Male 63 10-15 17.8 Male 64 10-15 15.2 Male 65 10-15 18.8 Male 66 10-15 21.7 Male 67 10-15 14.5 Male 68 10-15 18.4 Male 69 10-15 18.9 Male 70 10-15 21.2 Male 71 10-15 14.8 Male 72 10-15 19.2 Male 73 10-15 16.1 Male 74 10-15 19.2 Male 6|Page
Analysis To calculate the BMI, the following formula used: ℎ ( ) = (1) [ ℎ ( )]2 The BMI was then compared with table 2 and 3 to identify the distribution of children in the weight categories: Table 9: Distribution of BMI For Children Residing at Thayi Mane Weight Category Boys(number) Girls (number) Total Underweight 5 2 7 Normal 24 41 65 Overweight 0 1 1 Obese 0 1 1 Total 29 45 74 Part 2 – Nutrition Composition To obtain conclusive data to implement a suitable nutrition system, the diets of the children were taken and broken down to nutritional estimates provided by nutritiondata17, nutritionvalue18 and Nutritionix19. Table 10: Menu for Food at Thayi Mane Days Wakeup Breakfast Lunch Dinner Monday Milk Avalakki Bath Rice, Sambar, Rice, Sambar, Hesaru Kalu Butter Milk Butter Milk Tuesday Malt Vangi Bath Rice, Sambar, Horsegrampayla, Butter Milk Rice, Sambar, Butter Milk Wednesday Almond Milk Bisibele Bath Rice, Sambar, Raggimudde, Egg, Butter Milk Rice, Sambar, Buttermilk Thursday Milk Seviya Bath Rice, Sambar, Chapati, Avare Madike Kalu Butter Milk Palya, Rice, Sambar, Butter Milk Friday Malt Puliyogare Rice, Sambar, Lemon rice, Chatni, Butter Milk Rice, Sambar, Butter Milk Saturday Almond Milk Pongal, Banana Rice, Sambar, Vegetable Bath, Butter Milk Rice, Sambar, Butter Milk Sunday Milk Dosa/idli, Egg masala,Rice, Speacial Meals, Chatni, Sambar Sambar, Butter Puribhaji, Ghee Milk Rice, Sambar, Butter Milk 17 (SELF Nutrition Data | Food Facts, Information & Calorie Calculator) 18 (Nutritional Values For Common Foods And Products) 19 (“Nutritionix - Largest Verified Nutrition Database”) 7|Page
Each food item was mapped to its corresponding Carbohydrate, Protein, Fat, and essential Vitamin & Mineral content. Table 11: Nutrient Distribution for Each Food Item Dish Protein(g) Carbohyd Fats(g) Fibre(g) Calcium Vitamin Iron Calories rates(g) (%) C (%) (kcal) Sambar 7.1 26.0 0.7 7.3 4.1 57.0 17.0 130 Rice 4.3 45.0 0.4 0.6 1.2 0.0 1.8 205 Butter Milk 8.1 12.0 2.2 0.0 22.0 4.1 0.7 98 Egg (per 5.5 0.3 4.2 0.0 1.9 0.0 4.3 63 piece) Milk 8.5 12.0 4.7 0.0 24.0 4.1 0.7 125 Malt 1.3 15 0.0 0.0 1.0 0.0 1.1 67 (tbsp) Almond 1.1 8.1 2.5 0.6 1.6 0.0 1.1 56 milk Cooked 2.9 35.0 0.2 0.0 0.3 0.0 2.0 158 Avalakki/Po ha Hesaru 14.0 39.0 0.8 15.0 4.2 3.4 16.0 212 Kalu/Mung Bean Vangi Bath 3.8 35.6 7.8 3.5 4.3 111.0 13.3 224 (130g) Bisi bele 6.5 39.0 4.5 5.5 3.2 178 9.6 214 Bath Seviya Bath 5.0 32.0 3.0 2.0 0.0 0.0 0.0 100 ( 100g) Madike 9.0 22.0 0.6 0.0 2.0 18.0 18.0 106 Kalu/sprout ed lentil (100g) Puliyogare 7.4 51.0 13.0 2.5 3.0 55.0 7.0 344 Pongal 7.3 54.0 8.1 3.8 2.2 1.0 10.0 319 Banana(per 1.3 27.0 0.4 3.1 0.5 17.0 1.7 105 piece) Dosa (per 3.9 29.0 3.7 0.9 0.4 0.6 4.7 168 piece) Idli(per 1.6 12.0 0.4 0.5 0.8 0.2 3.3 58 piece) Chatni(tbsp 0.6 1.7 1.4 0.5 0.5 9.9 0.8 21 ) Horsegramp 8.0 20.0 0.0 2.0 4.0 0.0 6.0 110 ayla/horse gram(35 g) 8|Page
Raggimudd 3.0 21.0 7.2 1.0 1.0 0.0 6.0 160 e(per ball) Chapati(per 3.1 18.0 3.7 3.9 1.1 0.0 4.9 120 piece) Avare Palya 20.0 8.0 0.0 0.0 4.0 7.0 4.0 44 Lemon rice 4.9 43.0 2.9 0.3 0.8 3.6 3.9 221 Vegetable 2.0 21.0 16.0 1.0 4.0 15.0 8.0 161 Bath Ghee Rice 7.0 54.0 10.0 1.0 1.0 0.0 4.0 336 Puribhaji 12.0 92.0 23.0 10.0 12.0 77.0 40.0 608 After collecting this data, the nutrient intake for each day was tallied to understand the distribution of the diet. Table 12: Distribution of Nutrients by Day Day Protein Carbohydrates Fats Fibre Calcium Vitamin Iron Calories (g) (g) (g) (g) % C% % (kcal) Monday 64.4 252.0 12.3 30.8 83.1 129.7 57.7 1361 Tuesday 52.1 236.6 14.4 21.3 63.9 233.2 59.4 1267 Wednesday 55.1 234.4 25.0 22.9 62.3 300.2 60.0 1359 Thursday 84.6 258.0 18.6 21.7 85.7 151.3 66.6 1361 Friday 48.3 233.7 21.0 18.8 59.1 187.1 47.9 1298 Saturday 50.7 276.1 33.6 24.3 62.9 155.2 59.8 1507 Sunday (excluding 80.9 348.0 54.3 35.4 98.1 271.0 112.0 2170 special meals) Table 13: Percentage of Nutrients Consumed by Day Percentage Prescribed Consumed Day Protein Carbohydrates Fats Fibre (g) Calcium Vitamin Iron Calories (g) (g) (g) % C% % (kcal) Monday 64.4 126.00 24.6 123.2 83.1 129.7 57.7 68.05 Tuesday 52.1 118.30 28.8 85.2 63.9 233.2 59.4 63.35 Wednesday 55.1 117.20 50.0 91.6 62.3 300.2 60.0 67.95 Thursday 84.6 129.00 37.2 86.8 85.7 151.3 66.6 68.05 Friday 48.3 116.85 42.0 75.2 59.1 187.1 47.9 64.90 Saturday 50.7 138.05 67.2 97.2 62.9 155.2 59.8 75.35 Sunday (excluding special meals) 80.9 174.00 108.6 141.6 98.1 271.0 112.0 108.5 Average 62.3 131.30 51.2 100.1 73.6 204.0 66.2 73.70 9|Page
Table 14: Average Percentage Prescribed Consumed Excluding Sunday Protein Carbohydrates Fats (g) Fibre Calcium Vitamin Iron % Calories (g) (g) (g) % C% (kcal) 59.2 124.2 41.6 93.2 69.5 192.8 58.6 67.9 Analysis Indian food makes use of a variety of spices, citric vegetables, and fruits. The meals prepared contain tomatoes hence, the vitamin C content surpasses the 2000 calorie recommended diet by 104% with an average of 204% (including Sunday) consumed daily. The daily carbohydrate intake is also sufficed with a consumption of 131.3% daily average due to rice playing an overpowering role in the diet as the children at Thayi Mane have rice at least twice a day. The consumption of protein in their diet is scarce as the children only consume 62.3% of the recommended amount. This is due to a vegetarian diet, which doesn’t include meat- a major source of protein. The meals on Sunday meet the required amount of nutrients per day with all the above nutrients other than protein being sufficient. The analysis of the other nutrients is done without the consideration of Sunday’s diet to get a better idea of the overall nutritional intake Iron is only supplied at 58.6% of the prescribed amount, and calcium, a mineral required for bone development, is also low with subjects only obtaining 69.5% of the prescribed amount for their diet. This due to a lack of vegetables, milk, and meat as they are the main sources of iron and calcium. Fats, a key source of energy, is also under consumed with an average intake of 41.6% of the prescribed amount. In a conventional balanced diet, energy is mainly obtained from fats and carbohydrates. As carbohydrates are present with 124.2% on days excluding Sunday, the reason why the caloric intake is at 67.9% is because of the lack of lipids in the diet The amount of dietary fibers in their diet consumed is closest to the recommended amount as they take in 93.2% of the current recommendations of a daily diet. This is due to the consumption of seeds and pulses in their diet. To sum up, every nutrient in their diet is scarce other than carbohydrates, vitamin C and dietary fiber. Evaluation The above analysis shows that there is a possibility for improvement for the meals currently administered at Thayi mane. However, the analysis has some flaws to keep in mind: The entire calculation of nutrition composition is done through a website. These values may be imprecise as well as inaccurate as the nutrition for each item varies with how it is made and the variety of spices and condiments and vegetables would be variable. For example, rice could be of different brands or the exact nutrition facts of the rice are unknown as it changes with different times of harvest and place of harvest. Likewise, for sambar, the exact quantity of 10 | P a g e
vegetable and powder used as well as the type of dal used is extremely variable, causing a plethora of uncertainties. Nevertheless, the exact information of how much each child consumes is unknown, leading to uncertainties. For example, one child could have half a cup of rice while another has several cups, resulting in fluctuations from child to child. Hence, this entire study is done as analysing them a as a group and not as individuals. Post-Study Work After locating a nutrient deficit in the children’s diet due a lack of vegetables, an ongoing supply of organic vegetables to the household for no cost was sourced from Maple Tree - an organic farm - under their Corporate Service Requirement (CSR). This system has been implemented since the month of February 2020 and is ongoing to the date of writing. Conclusion The BMI of the children in the household is in line with international standards as out of the 74 children, 9 children are outside of the suitable range, resulting in 87.8% of the children being healthy. This is contradictory to the idea that India is malnourished. However, this is not entirely the case. BMI does not include the idea of a balanced diet which is essential to determine the quality of the nutrition. Therefore, the BMI acts as an indicator and cannot act as conclusive evidence. For this study, 7 major nutrients were considered: carbohydrates, proteins, fats, fibre, vitamin C, iron, and calcium. During adolescence, growth is fostered by proteins, iron and calcium which are responsible for muscle and bone growth as well as red blood cell formation. Energy is also a necessity for them and, therefore, carbohydrates and fats are considered. In addition, at that stage of growth, having a good immune system is a necessity. Vitamin C is known to boost the immune response and, hence, it is also considered in this study. Finally, fibre is considered because roughage is a necessary part of nutrition. By evaluating the nutrition from the menu at Thayi Mane, it is found that on Sunday’s diet, all nutrients are in ample quantity with an average of 140.9% of the prescribed amount met. However, if Sunday is disregarded, a more holistic perspective is seen. Carbohydrates, fibre, and vitamin C are met with an average of 124.2%, 93.2% and a 192.8% of the prescribed amount. Within the other nutrients, protein, fats, iron, and calcium were all under consumed with 59.2%, 41.6%, 58.6%, and 69.5% taken of the prescribed amount respectively. In peroration, in India, there is a deficit in nutrients barring carbohydrates which hinders the nutrition of its citizens. To combat this, an ample supply of vegetables and meat is required. However, as an Indian diet is mainly vegetarian, green leafy vegetables need to be supplied to improve nutrition in India. Acknowledgements I would like to thank Thayi Mane for allowing me to study the problem and improve the overall nutrition for the children in the home. I would like to thank Mr Abhinandan for coordinating and ensuring that the study was possible. 11 | P a g e
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