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Review
. 2021 Jul:91:81-94.
doi: 10.1016/j.nutres.2021.05.001. Epub 2021 May 21.

Snacking patterns throughout the life span: potential implications on health

Noha M Almoraie  1 , Rula Saqaan  2 , Razan Alharthi  2 , Amal Alamoudi  2 , Lujain Badh  2 , Israa M Shatwan  2
Affiliations
Free article
Review

Snacking patterns throughout the life span: potential implications on health

Noha M Almoraie et al. Nutr Res. 2021 Jul.
Free article

Abstract

Eating outside the three main meals - in other words, snacking - is a part of the dietary pattern of individuals in all stages of life. The quality and pattern of snacking have an impact on health during the life span. Thus, the aim of this review was to evaluate various patterns and health outcomes of the snacking habits of different demographical groups, from children to the elderly, throughout their life span. We discuss the snacking pattern among children and adolescents, which is characterized by consuming high energy foods with low nutrient value, and which is associated with increased risk of obesity. During university years, study stress and lack of time were obstacles to a healthy dietary pattern involving nutritious snacks, although awareness of the importance of healthy snacks was higher in this group than among younger age groups. Employment status and skipping regular meals were important factors affecting snacking quality and patterns in adulthood. Unhealthy snacks, high in energy, sugar, and salt and low in nutrients, were demonstrated to have a negative impact on individuals' health, such as oral health, blood pressure, obesity, and diabetes. In conclusion, encouraging individuals to consume healthy snacks that are high in nutrients through education to help them plan for their snacks is important to enhance health and reduce disease risk.

Keywords: Age group; Diet-related diseases; Eating patterns; Snack frequency; Snacking behaviours.

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