The study found that folks from Germany scored increasingly better on tests of human brain processing speed done between 2006 and 2012. But, during the same time, the mental health insurance and physical abilities of the analysis participants declined. All the scholarly study volunteers were over 50 years old. Decreases in mental and physical wellness were greatest in males aged 50 to 64 with low degrees of education, the findings showed. Improvements in human brain processing speed could be thanks to higher degrees of education and increased usage of technology in daily life, the study suggested.Avoid the use of chemical substance inputs – In organic farming, no chemical items like herbicides, pesticides or fertilizers are used even. Plants are allowed to grow without the intervention of chemicals allowing for secure handling from farm to plate guaranteeing a nutritious and healthy yield. Moreover, because no chemical inputs are used, it means large savings for farmers while keeping the environment safe. 2. Make use of the ‘biological battle’ – In nature, agriculture may take benefit of organisms that are organic predators of parasites and so are allies to plants. Bugs like ladybugs and chrysopes feed on aphids, while birds and frogs eat insects, worms and snails.