Dietary Supplementation with Oyster Culinary-Medicinal Mushroom, Pleurotus ostreatus (Agaricomycetes), Reduces Visceral Fat and Hyperlipidemia in Inhabitants of a Rural Community in Mexico.

Metadata-grounded summary

Citation abstract

The abandonment of traditional foods in the Mexican diet is one of the causes for the increase in diseases associated with obesity. Edible mushrooms have been a part of the Mexican diet since pre-Hispanic times. There is clear evidence that Pleurotus ostreatus (Po) contains bioactive compounds that have beneficial health effects. In the present study, we carried out a 3-month nutritional intervention in which we randomized 30 participants into two groups: one that consumed a healthy diet with regional foods without the inclusion of edible mushrooms (HD, n = 15) and one that consumed a healthy diet with regional foods alongside 1 kg of P. ostreatus (four portions of 250 g) per week (HD+ P. ostreatus, n = 15). We evaluated anthropometric measurements, lipid parameters, glucose levels, and blood pressure in inhabitants of San Miguel Tianguistenco, Puebla, a rural area of Mexico. For the HD group, the triglyceride levels decreased in women and the glucose levels decreased in men, and in the HD+ P. ostreatus group, visceral fat, glucose, triglyceride, and cholesterol levels decreased in women, and glucose and triglyceride levels decreased in men. Analysis of the intake of macro- and micronutrients in the community showed a high intake of energy, fat, and sugar, and a low intake of fiber, B complex vitamins, and minerals, indicators of an unbalanced diet. It is essential to create strategies that promote the inclusion of edible mushrooms as a part of a heathy diet in rural areas of Mexico to improve the actual health and nutrition of the residents.