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This study aims to examine the effect of lesser yam-based cookies on glucagon-like peptide-1 (GLP-1), blood glucose and lipid profile in overweight and obese individuals.

This was an experimental study on overweight or obese adults aged 21-50 years old. The intervention was done by giving 87g of cookies made with lesser yam flour in combination with wheat flour (80 and 20 per cent, respectively) for six weeks. Anthropometric measures, fasting plasma glucose, lipid and GLP-1 were measured before and after the intervention.

There were no changes in anthropometric measurements and glucose level after the intervention (p > 0.05). However, plasma low density lipoprotein (LDL) and total cholesterol decreased after the intervention (p = 0.033 and p = 0.035, respectively). Although fasting GLP-1 level (p = 0.121) was unchanged, we found that the slight changes in GLP-1 concentration was associated with changes in LDL and total cholesterol (p = 0.002 and p = 0.001, respectively).

The lesser yam-based cookies reduced fasting plasma LDL and total cholesterol, but not glucose level after six weeks of intervention. Additionally, reduction of LDL and total cholesterol level was negatively associated with the changes in GLP-1 level.

Stunting and being underweight in children are major nutritional problems especially in developing countries. The purpose of this study is to evaluate the effect of egg supplementation on a vitamin and mineral fortification program for growth, cognitive development and hemoglobin in underweight and stunted children.

This was an experimental study using a crossover design conducted in Yogyakarta province, Indonesia. A total of 39 subjects were randomly selected from two community health centers and provided with two types of intervention: vitamin and mineral fortification sprinkle (Taburia) and Taburia with egg supplementation (Taburia PLUS). Each intervention was conducted for three months with one-month of washout period in between interventions.

There were no changes in weight-for-age Z-score in Taburia and Taburia PLUS (all p > 0.05). The height-for-age Z-score was increased in Taburia PLUS (p = 0.022) but not in Taburia (p > 0.05). Hemoglobin level was significantly increased in Taburia (p = 0.039) but not in Taburia PLUS (p > 0.05). There were no significant changes in visual motoric score in Taburia, but there were slight increases in Taburia PLUS (all p > 0.05).

The authors concluded that egg supplementation combined with multivitamins and minerals fortification program, Taburia PLUS, is beneficial to improve linear growth but not hemoglobin in stunted and underweight children.