fbpx

Diet affects academic performance

Children with healthier diets do better in school

But yet another study of school students has demonstrated an association between overall diet quality and academic performance. There was a significant association between eating a variety of nutritious foods in the correct amounts and academic performance. Poor diet with too much fat and sugar and too little fruit, vegetables and wholegrains, is recognised as the primary contributor to overweight and obesity in school children, with undernourished school children shown to have decreased attention and academic performance compared to those well nourished.

Healthy eating habits adopted early in childhood and maintained through adolescence and adulthood will benefit academic performance, and improve long term health potentially reducing the risk of developing chronic diseases, such as obesity, diabetes and cardiovascular disease.

With school holidays over, it is back to the ritual of the school year and lunchbox preparation. The lunchbox makes up a large proportion of the food eaten daily by school children and therefore should include a variety of nutritious foods as recommended by dietary guidelines. A healthy diet should include at least four serves of grain-based foods each day (including breads, rice, pasta and noodles), vegetables and legumes, fruit, dairy products, meat, fish and poultry products.

Providing children with quality, variety and adequate nutrition will fuel them with energy to keep them physically active and mentally alert for school activities throughout the day.

Lunch box ideas

Fruit: fresh or tinned fruit. Cut up and easy to eat whole fruit is more appealing. Dried fruit is high in sugar so should be provided occasionally.

Vegetables: cherry tomatoes and vegetable sticks such as carrot, cucumber, celery and capsicum, make great snacks or sandwich fillings. Include dips such as yoghurt, avocado, hummus, eggplant or any homemade dips (a better alternative as they have less salt and fat).

Dairy Food: fruit yoghurts, milk drinks which can be frozen overnight, mini packaged cheeses or cheese sticks. Low fat and low salt crackers accompaniments are a healthier alternative to pre-packaged ones.

Breads: include variety; multi-grain breads, wholemeal pitas and wholegrain rolls are loaded with essential vitamins and minerals and are a great source of healthy carbohydrates – providing children with energy for physical activity, healthy growth and good brain function. Half white and half wholemeal sandwiches are a great way to introduce fussy eaters to wholegrains. Try crispbreads and fruit loaf or buns, foccacias, muffins, crumpets, rice cakes and homemade pizza. Avoid chips and savoury biscuits as these tend to be high in salt and fat.

Water: is the best and first choice for hydration, and especially important in the warmer months.

Sandwich Fillings: variety adds interest. Include vegemite, various spreads, cheese, lean meat, chicken, tuna, salmon, egg, baked beans, avocado, tomato, lettuce, rocket, hummus, grated carrot, sliced cucumber and snow pea sprouts.

What to Look Out For

Lunch Box Safety: ensure foods are appetising and do not become warm or soggy after several hours. Pack food in insulated containers. Lunch boxes should be kept cool to ensure they are safe. Pack a frozen water bottle or ice brick with the lunch. Perishable items should be packed between the cold items.

Nuts: many schools have a nut free policy due to the incidence of allergy. Consult with your school if nuts or nut spreads are an option to include in the lunchbox.

Salt: is listed on the nutrition panel as sodium. Foods with less than 120mg per 100g are low in salt, while foods with more than 500mg are high in salt.

Fat: look for low fat and low saturated fat options.

Sources:
1. Florence et al. Diet and Academic Performance. J Sch Health. 2008;78:209-215
2. Evans et al. A cross-sectional survey of children’s packed lunches in the UK: food and nutrient -based results. J Epidemiol Community Health. 2009;0:1-7.

Pin It on Pinterest

Share This

Stay up to date with the latest in nutrition, plus tips, recipes and a whole lot more.

Select list(s) to subscribe to


By submitting this form, you are consenting to receive marketing emails from: Grains & Legumes Nutrition Council, 1 Rivett Road, North Ryde, 2113, https://www.glnc.org.au. You can revoke your consent to receive emails at any time by using the SafeUnsubscribe® link, found at the bottom of every email. Emails are serviced by Constant Contact

Stay up to date with the latest in nutrition, plus tips, recipes and a whole lot more.

Select list(s) to subscribe to


By submitting this form, you are consenting to receive marketing emails from: Grains & Legumes Nutrition Council, 1 Rivett Road, North Ryde, 2113, https://www.glnc.org.au. You can revoke your consent to receive emails at any time by using the SafeUnsubscribe® link, found at the bottom of every email. Emails are serviced by Constant Contact