Key nutrients can improve vision both in ageing and in healthy eyes, according to EU-funded research. Doctors are now prescribing supplements of these nutrients, while the researchers are investigating other possible health benefits.
Scientists led by ERC grantee Emma Teeling have identified part of the molecular mechanism that gives bat species Myotis their extraordinary long and healthy lifespans. The longest-lived bats can live over 41 years of age while weighing only 7g, which is the human equivalent of some 234 years. They also maintain good health longer than many other mammals. The findings, published in the journal Science Advances, focus on the protective structures at the end of chromosomes, called telomeres. Bats may have evolved unique telomere maintenance mechanisms which allow them to repair age-related cell damage.
Parents have long tried to persuade children to eat their greens by promising it will give them better eyesight. We all know that our vision deteriorates as we get older. Dr John Nolan is using his Starting Grant from the ERC to develop a targeted approach that could optimise the nutrition of the eye. This research will lead to improvements in eyesight for many sufferers of impaired vision, and potentially be beneficial even for those who are considered to have ‘normal’ vision.
