Book excerpt: An essential family reference book - A practical guide to help parents improve and protect their child's vision.Easy to follow explanations of common vision problems and how nutrition, environment and daily habits can be utilised to improve eyesight.Overview of nutrition to help support the visual system and improve eye health. Includes a concise and simple nutritional guide to promote optimal vision.Age appropriate advice from infant/early vision development to young adult. Helpful advice on reducing computer/screen related eyestrain