In this combined group the average change was loss of 3.4 letters. Three Significant Predictors of Faster Age-Related Visual Decline With adjustment for additional factors, three optical methods predicted a more substantial change in visual acuity. These included one optical quality measure , one measure of optical light scatter , and one measure of lens clouding . Together, these three actions accounted for 32 % of the transformation in visible acuity in patients with larger-than-expected transformation in visual acuity.Acai, for instance, is widely thought to be one of the most nutritious fruits on the planet. It is loaded filled with powerful antioxidants along with the efa’s 3, 6 and 9, amino acids, phytosterols, vitamins and minerals. Acai comes from the forests of Brazil, and because it is a high yield low impact crop, it can also be responsibly and sustainably produced. The acai fruit itself comprises of around 90 % stone and 10 percent fruit and is a vivid purple / blue. The fruit degrades quickly, however, so it can be freeze dried and kept for use in acai juice usually, smoothies and a range of other fruit based products.