Eating a vegan diet may reduce a person’s biological age, research suggests. After eight weeks of a plant-based diet, there were also decreases in the ages of the heart, hormone, liver, and inflammatory and metabolic systems, the study found. However, these changes were not seen in those whose diet included meat, eggs and dairy. Those who ate a vegan diet also lost 2 kilogrammes more on average than those who ate did not, due to them consuming 200 fewer calories through the meals provided during the initial four weeks of the study. According to the experts, the weight loss could have contribut…