Omega - 3 fat protects against multiple forms of cancer, is anti-inflammatory, assists in increasing good cholesterol and lowers bad,
decreases the risk of blood clots and heart attacks and because of the incredibly high
calcium content in sardines, helps prevent bone loss and improves bone strength.
It is a progressive, degenerative disease of the cartilage rings in which hypocellularity and
decreased glycosaminoglycan and
calcium content leads to a dynamic airway collapse during respiration.
Elevated atmospheric CO2 is associated with
decreased plant nitrogen concentration, and therefore
decreased protein, in many crops, such as barley, sorghum, and soy.210, 211,212,213 The nutrient
content of crops is also projected to decline if soil nitrogen levels are suboptimal, with reduced levels of nutrients such as
calcium, iron, zinc, vitamins, and sugars, although this effect is alleviated if sufficient nitrogen is supplied.214 Fourth, farmers are expected to need to use more herbicides and pesticides because of increased growth of pests215, 216,217,218 and weeds219, 220 as well as
decreased effectiveness221 and duration222of some of these chemicals (Ch.