Objective: To study consumer knowledge and use of food labels. Design: A cross-sectional study employing both quantitative and qualitative methods. Intercept interviews were conducted with 1832 consumers at supermarket sites selected using a stratified random sampling procedure. This information was triangulated with twenty-one focus group discussions. Setting: New Delhi and Hyderabad, two metro-cities from north and south India. Subjects: Adolescent (10-19 years), adult (20-59 years) and elderly ($60 years) consumers. Results: While the national urban literacy rate is 84 %, about 99 % of the study participants were educated. About 45 % reported that they buy pre-packaged foods once weekly and about a fifth buy them every day. Taste, quality, convenience and ease of use are the main reasons for buying pre-packaged foods. Although 90 % of consumers across the age groups read food labels, the majority (81 %) looked only for the manufacturing date or expiry/best before date. Of those who read labels, only a third checked nutrition information and ingredients. Nutrient information on labels was not often read because most consumers either lacked nutrition knowledge or found the information too technical to understand. About 60 % read quality symbols. A positive association was found between education level and checking various aspects of food labels. Women and girls concerned about 'fat' and 'sugar' intake read the nutrition facts panel. Conclusions:The intention of promoting healthy food choices through use of food labels is not being completely met. Since a majority of people found it difficult to comprehend nutrition information, there is a need to take up educational activities and/or introduce new forms of labelling.

Over the last few decades, lifestyle changes have resulted in a drastic increase in the incidence of diabetes all over the world, especially in the developing countries. Oral hypoglycemic agents and insulin form the mainstay in controlling diabetes, but they have prominent side effects and fail to significantly alter the course of diabetic complications. Appropriate diet and exercise programs that form a part of lifestyle modifications have proven to be greatly effective in the management of this disease. Dietary therapy is showing a bright future in the prevention and treatment of diabetes. Legumes, owing to their high nutritive value, are increasingly being used in dietetic formulations in the treatment and prevention of diabetes on account of their antidiabetic potential. Given this background, this paper reviews the glucose- and lipid-lowering action possessed by various commonly consumed legumes through several animal and human studies. It is concluded that the various legumes not only have varying degrees of antidiabetic potential but are also beneficial in decreasing the risk factors for cardiovascular and renal disease.

Background: Menstrual hygiene management is a significant issue affecting the health of women around the world. Lack of knowledge and awareness about menstruation and the silence surrounding it is a risk factor for all women. Objective: The objectives of this study were to elicit the knowledge, attitudes, and practices of adolescent girls (13–15 years) regarding issues related to menstruation and to assess the barriers that prevent them from practising menstrual hygiene. Design and Setting: Cross-sectional study involving 187 adolescent girls from four government schools of Delhi. Method: Information was obtained using a mixed-methods approach, including a pretested questionnaire and focus group discussions with girls, parents and school staff. Results: Only 40% of girls were aware of menstruation prior to menarche. The majority of girls (95.7%) did not know the source of menstrual blood. About two-thirds (65.8%) of girls were unaware that the menstrual blood flow could be affected by anaemia. Approximately 17% of the girls believed a woman to be impure during menstruation. About half of the girls absented themselves from school for the first 2–3 days of their menstrual cycle. Thirty-four percent girls did not bathe at all during their menstrual period and a similar number of girls did not bathe daily while menstruating. Dysmenorrhoea was a common problem among 60% of girls. The mothers of girls were identified as the major source of information about menstruation. However, mothers believed that school teachers should also be imparting this knowledge. Teachers expressed the belief that menstrual hygiene was poor among girls. The provision of free sanitary napkins in school has improved hygiene levels. Conclusion: Strategic behaviour change interventions should be designed involving all stakeholders to ensure a sustained change in knowledge, attitude and practices so as to ensure the better health of adolescent girls.

Most of the vitamin A in the diet comes from plant food sources in developing countries. This study was designed with an objective of determining β-carotene content of a total of 26 types of green leafy vegetables, tubers, other vegetables and fruits obtained from four wholesale markets in Delhi, India using HPLC. There was a wide variation in β-carotene content of green leafy vegetables, with means ranging from 2199 µg/100 g in Basella rubra to 7753 µg/100 g in Amaranthus gangeticus. A large variation was observed in β-carotene content of fruits and the mango varieties tested, ranging from undetectable levels in strawberry and 808.60 µg/100 g in totapuri mango up to 11789 µg/100 g in alphonso mango. Approximately 65 g and 100 g of a green leafy vegetable would meet daily requirement of a preschooler and older child/adult respectively. Mango has considerable amount of β-carotene, and consuming a medium-sized bowl by preschool children would meet 99% of Recommended Dietary Allowances (RDA). The information generated is useful in identifying types of fruits and vegetables with higher concentration of the provitamin A in low income economies where fruits and vegetables are expensive. Individuals need to consume only small quantities of these vitamin A rich foods to meet daily requirement.

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