Aim: To establish the micro and macronutrient values of O. hubbsorum B and to evaluate its potential contribution to Mexican diet, since this organism is available all year in the Mexican Pacific Coast. Study Design: Transversal study. Place and Duration of Study: Samples of Octopus hubbsorum were bought from fishermen in Acapulco, in the Mexican Pacific Coast during Autumn 2016 Original Research ArticleMethodology: Five O. hubbsorum were bought from local fishermen during the second week of Novermber, 2016. Moisture content was determined using the direct drying method. Protein content was determined according to the principle of the Kjeldahl method. Lipid content determination was carried out by the semicontinuous solvent extraction method. Determination of raw fiber was performed by an acid-alkaline digestion. Calcium and iron content was determined by atomic absorption spectroscopy, whilst phosphorous content analysis was performed by colorimetry. Results: High amount of water and protein were found in O. hubbsorum B, being 64.15 % and 69.38%, respectively. On the other hand, lipids were low and no fiber was found. Finally, the content of Ca, Fe and P in mg/100g was 24.33, 1.4 and 120.67 respectively. Conclusion: Octopus hubbsorum B is a rather good source of proteins. This could help diminishing proteic-caloric malnutrition of people living in coastal areas. However, octopus should be eaten with other nutritional sources to get a balanced diet.

Physicochemical properties of the hexosomes containing ketoconazole are important for topical mycosis treatment administration, conditions of storage, and for its incorporation into the formulation of semi-solid dosage forms.

Abstract:The health benefits of nutrients provided by edible insects are not properly studied, even though insect intake in Latin American and Asia is a cultural tradition since ancient times. Insects from the giant water bug (Belostomidae family) are consumed both in Mexico and Thailand, and are known as "Cucarachon de agua" (Lethocerus americanus) and "Mangda" (Lethocerus indicus), respectively. Raw samples of these insects were collected on 2014 at Xochimilco channels from Mexico and from Warorot night market in Chiang Mai, Thailand to further analyze nutrient composition of samples according to official methods of analysis (AOAC) techniques. The nutrient compositions were as following: proteins 60.12% and 53.11%; lipids 5.72% and 8.15%; minerals 5.46% and 6.75%; fiber 10.95 % and 12.23%; soluble carbohydrates 17.75% and 19.74%, for insects obtained from Mexico and Thailand, respectively. Giant water bug shows differences in nutrient composition. It may be the consequence of differences in the environment where they acquire the nutrients necessary for growth and reproduction. However, giant water bugs are available all year around and are a good source of proteins that could help people to obtain a cheaper source of this important macronutrient.

<p class="p1">La piel es el órgano humano más grande, destacando su actividad de barrera, que abarca la protección a variaciones de temperatura y radiaciones, así como a la penetración de microrganismos patógenos y de sustancias orgánicas e inorgánicas capaces de producir enfermedad cutánea o sistémica. Su amplia superficie representa también un enorme potencial para la administración de diversas sustancias con fines locales y sistémicos; de ahí la tendencia actual en tecnología y nanotecnología farmacéutica por diseñar sistemas innovadores de uso tópico y transdérmico que mimetizando componentes de la piel persiguen incrementar la capacidad para entregar fármacos y biomoléculas con mayor eficacia y seguridad que la representada por otras vías y formas de dosificación. </p><p class="p2">Este artículo hace una somera exposición de los avances en el conocimiento de la estructura y función de barrera de la piel, subrayando la composición y propiedades mesofásicas de los lípidos intercelulares que controlan la difusión de moléculas a través de la epidermis; motivo por el cual son referente para el diseño de medicamentos tópicos bioinspirados en ellos, como es el caso de los cristales líquidos liotrópicos y algunas dispersiones de éstos como los cubosomas y hexosomas. </p>

FAO (Food and Agriculture Organization of the United Nations) declared that 12% of the world's population is undernourished while in Mexico the number is around 5%. Minerals are essential for the daily diet; iron (Fe) is an important mineral on human welfare because it has a main role on the function of the immune and central nervous systems, among others. Most Mexicans fulfill their iron requirements from vegetables, which are poorly absorbed; nevertheless, in coastal populations, where seafood-rich in iron-is available, it is not consumed on a regular diet. The aim of this work was to analyze minerals, focusing on the iron content of Octopus hubbsorum B (Cephalopoda: Octopodidae), an animal of the Mexican Pacific coast. Three specimens were analyzed, two from the north and one from central Pacific Ocean. Data obtained for the central Pacific Octopus was 0.008% and data for the North Pacific were 0.008% and 0.011%, repectively. In conclusion, the supply of iron for the Mexican diet provided by Octopus hubbsorum B is significant, therefore is recommended to consume more of this resource, to diminish iron deficiency, a world-wide problem, and to improve human health.

No abstract

FAO (Food and Agriculture Organization of the United Nations) declared that 12% of the world's population is undernourished while in Mexico the number is around 5%. Minerals are essential for the daily diet; iron (Fe) is an important mineral on human welfare because it has a main role on the function of the immune and central nervous systems, among others. Most Mexicans fulfill their iron requirements from vegetables, which are poorly absorbed; nevertheless, in coastal populations, where seafood-rich in iron-is available, it is not consumed on a regular diet. The aim of this work was to analyze minerals, focusing on the iron content of Octopus hubbsorum B (Cephalopoda: Octopodidae), an animal of the Mexican Pacific coast. Three specimens were analyzed, two from the north and one from central Pacific Ocean. Data obtained for the central Pacific Octopus was 0.008% and data for the North Pacific were 0.008% and 0.011%, repectively. In conclusion, the supply of iron for the Mexican diet provided by Octopus hubbsorum B is significant, therefore is recommended to consume more of this resource, to diminish iron deficiency, a worldwide problem, and to improve human health.

Aim: To establish the micro and macronutrient values of O. hubbsorum B and to evaluate its potential contribution to Mexican diet, since this organism is available all year in the Mexican Pacific Coast. Study Design: Transversal study.Place and Duration of Study: Samples of Octopus hubbsorum were bought from fishermen in Acapulco, in the Mexican Pacific Coast during Autumn 2016. Methodology: Five O. hubbsorum were bought from local fishermen during the second week of Novermber, 2016. Moisture content was determined using the direct drying method. Protein content was determined according to the principle of the Kjeldahl method. Lipid content determination was carried out by the semicontinuous solvent extraction method. Determination of raw fiber was performed by an acid- alkaline digestion. Calcium and iron content was determined by atomic absorption spectroscopy, whilst phosphorous content analysis was performed by colorimetry. Results: High amount of water and protein were found in O. hubbsorum B, being 64.15 % and 69.38%, respectively. On the other hand, lipids were low and no fiber was found. Finally, the content of Ca, Fe and P in mg/100g was 24.33, 1.4 and 120.67 respectively.Conclusion: Octopus hubbsorum is a rather good source of proteins. This could help diminishing proteic-caloric malnutrition of people living in coastal areas. However, octopus should be eaten with other nutritional sources to get a balanced diet.