Because of the tastiness of sugars, it is easy to consume more than an adequate amount. There are many research reports that excess sugar intake contributes to dental decay, obesity, diabetes etc. Continuing economic development in Cambodia has made it easier than before for people to consume sugars in their daily life. Currently, isomerized sugar (a mixture of glucose and fructose) made from starches is commonly used in commercial beverages because of its low price. However, in Cambodia and Japan, sugar composition tables that include not only sucrose but also glucose, fructose, lactose and maltose have not been available. Prior to the present nutrition surveys, we made sugar composition tables for both countries. In this study we tried to estimate the intakes of various sugars by children in Cambodia and Japan and to determine the relationship between intake and body weight. Nutrition surveys of children aged 7, 10 and 13 years old were conducted for 3 nonconsecutive days by the 24 h recall method in 89 Cambodian children living in the capital city of Cambodia, Phnom Penh, and 151 Japanese children living in 3 prefectures from north to south. Height and weight of children in Cambodia and Japan were similar until 10 years old but at 13 years old, the Cambodians were shorter and lighter than the Japanese. We could not observe any differences in BMI in either country. The sugar intakes from beverages and snacks were not different among the different gender and age. Thus we combined the mean total sugar intake for Cambodian and Japanese, 28.42 ± 25.28 g and 25.69 ± 16.16 g respectively. These were within the range of WHO recommendations (less than 10% of energy intakes). Cambodian children consumed about 46% of sugars from commercial beverages and snacks and Japanese children 26%. This means that for Cambodians half of the sugars came from isomerized sugar made from starches. Relationships between sugar intake and body weight were not observed in both countries. In conclusion, the Cambodian children consumed about 46% of sugar from glucose and fructose (probably in the form of isomerized sugar), while the Japanese children took 26%; however, the intakes in both countries met the WHO recommendation and there was no relationship to body weight.

Tapioca milk tea, the most popular beverage in Taiwan, is consumed a lot by Taiwanese which contributed to their daily sugar intake. Our study purpose is to investigate whether limiting intake of tapioca milk tea is useful for the control of sugar intake in Taiwanese. The study was conducted in questionnaires selected 38 subjects, 20-24 y, from 341 university students in Kaohsiung City, Taiwan. Subjects were match-paired by sex, age, department, and randomly divided into two groups for cross-over design in which each group had 1 week with or without tapioca milk tea. Other beverages and foods were allowed freely in both periods. Each group member recorded their own daily sugary intake for two weeks and was confirmed by researchers the next day. The average sugar intakes with or without tapioca milk tea were similar between the two treatments (p 0.05), 58.4 23.2 g/day and 56.5 22.2 g/day (glucose 25%, fructose 19%, sucrose 53%, lactose 3%). With or without tapioca milk tea, 85% of sugar intakes came from beverages. Even by limiting tapioca milk tea, the subjects took the same sugar amount from other beverages, suggesting that an established sugar intake level is hard to change. J. Med. Invest. 65:43-49, February, 2018.

Diabetes mellitus (DM) has been increasing rapidly in Vietnam. We hypothesized that the main reason may be low fiber intake. Regarding sources, fiber comes mainly from vegetables. However, vegetables popular in Vietnam have low fiber (,2 g fiber/100 g vegetable), so it is difficult to supply sufficient fiber only from vegetables. Therefore, in this study we tried to increase fiber intake a day by using 60 g of Okara foods, containing about 6 g of fiber per day, and assess the effects on the blood glucose levels of DM patients. We contacted 300 type 2 DM outpatients at a hospital and selected 60 of them. We formed 30 pairs matched by gender, age, BMI and years with DM and divided them randomly into an intervention group and a control group. The intervention group consumed about 6 g of fiber from Okara per day for 2 wk. At the baseline and final periods, anthropometric measurements, blood withdrawal and a 3-d weighing method nutrition survey were conducted. Dietary fiber intake increased from 6.9 to 12.6 g (p,0.01) in the intervention group, but there was no change in the control group. Fasting blood glucose and fructosamine in the intervention group dropped from 6.3 to 5.4 mmol/L (p,0.05) and from 319 to 301 mmol/L (p,0.05), respectively but they remained unchanged in the control group. Vietnamese people consumed about 60 g of Okara per day from various menus and increased fiber intake to 6 g/d in 2 wk, which improved blood glucose in DM patients.

Background: Indonesia suffers growing health problems like obesity, diabetes, and other metabolic syndromes with dietary habit as one of risk factors. To control the lipid and glycaemic profile, high fibre intake has been recommended. This study administered 400g/day vegetable intake with its fiber contents and observed the effects in lipid profile and glycaemic control.Design: A parallel study of 30 pairs of menopausal women match paired in overweight, menopause, hyperlipidaemia, age, etc randomly divided into two groups (vegetable and control). The baseline data obtained from questionnaire and preliminary blood-withdrawn of consented participants, then matched the characteristics included the results of lipid profile and glycated albumin. The administration was conducted for 21days by providing 400g/day of vegetable to the vegetable group subjects. Nutrition assessments were conducted at the baseline, middle, and final period. The data were analysed by using the unpaired and paired t-test.Results: Significant results (p<0.05) were seen in biochemical variables in the lipid profile of total cholesterol, LDL cholesterol, and HDL cholesterol and body weight and BMI within the vegetable group. Significant results for the same variables were shown between vegetable and control group at the final data (p<0.05). The nutrition assessments result showed significances (p<0.05) within vegetable group and between two groups on the final data. After 21 days, significant decreases were found on the intakes of energy, lipids, carbohydrates (p<0.05), while vegetable intake and fiber intake showed significant increases (p<0.05).Conclusion: These data suggest that maintaining a healthy diet of 400 g/d vegetable can be effective in weight management and lipid profile control.

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