Studies considering the functional traits of organisms, populations, and communities indices increase understanding many factors on ecosystem functioning. Here, we analyze predation effect (by fish) zooplankton diversity effects biomass density periphytic algae feeding type trait body size. We expect that intense by fish leads to higher values food resource will be positively related abundance ...

There is a growing body of evidence linking fish consumption and n-3 LCPUFAs to mental health. Still, the results from randomized trials with n-3 LCPUFAs show conflicting results, and it is possible that the combined effect of several nutrients in fish may explain the observed associations. To aim of the present study was to investigate if school meals with fatty fish three times per week for 1...

Fish consumption and supplementation with n-3 fatty acids reduce CVD risk. Krill oil is an alternative source of marine n-3 fatty acids and few studies have investigated its health effects. Thus, we compared krill oil supplementation with the intake of fish with similar amounts of n-3 fatty acids on different cardiovascular risk markers. In an 8-week randomised parallel study, thirty-six health...

  Apparent digestibility coefficients (ADC) were calculated by using chromic oxide in the diet as an indigestible marker to evaluate the Iranian Cottonseed meal (CSMP) . Then, the nutritional value of cottonseed meal ( ‍ CSM) as soybean meal (SBM) substitute in quality low cost rainbow trout (Oncorhynchus mykiss) ration was investigated. In this study, six formulated feeds consisting different ...

OBJECTIVE To examine relationships between fish consumption and plasma selenium (Se) and red blood-cell fatty acid (RBC FA) profile in aged subjects. We hypothesised that the importance of Se has been underestimated when interpreting the beneficial effect of fish consumption on health. DESIGN Cross-sectional analysis of data from a prospective cohort study. SETTING The EVA study in Nantes, ...

Each year, millions of hatchery-raised fish are stocked into streams and rivers worldwide, yet the effects of hatchery-raised fish on stream nutrient cycles have seldom been examined. We quantified the influence of supplemental nonnative fish stocking, a widespread recreational fishery management practice, on in-stream nutrient storage and cycling. We predicted that supplemental, hatchery-raise...

Every living thing needs food, also known as nutrients. In nature, living things are connected through food webs. Food webs show us how animals and plants are related through feeding relationships, like birds eating fish. But how do nutrients get returned back into the food web? The answer is bacteria! Bacteria are impossible to see with the naked eye. But, they are found almost everywhere in t...

Peoples can readily and affordably obtain small indigenous fish species (SIS), with a maximum length of 25 cm, that be found in niches bodies water (such as canals, ponds, wetlands, streams, etc.). SIS contribute valuable significant macro- micronutrients Bangladesh. are excellent suppliers vitamins minerals. The main copper, iodine, iron, selenium, chromium, zinc, which help prevent mineral de...