A recent study reveals that despite sufficient calorie intake, Bangladeshis’ diets are lacking in vital vitamins and minerals, especially among women, adolescents, and young children, highlighting urgent policy needs to diversify food sources.
Bangladesh’s diets remain heavily dependent on cereal staples, leaving many people short of
key vitamins and minerals, according to a PLOS One study that examined nationally
representative survey data from rural and urban households. The analysis found that fruits,
leafy vegetables, pulses, milk and nuts were eaten far less often than recommended, while
cereals dominated intake across age groups and life stages.
The research drew on two large surveys, the Bangladesh Integrated Household Survey from
2015 and the Nutrition Survey of Bangladesh from 2017-18, and assessed the likelihood of
adequate intake for 11 micronutrients. Across both datasets, the probability of adequacy was
low for calcium, riboflavin, vitamin B12, folate, zinc and vitamin A, although niacin and
vitamin B6 were comparatively less problematic. The study’s median micronutrient adequacy
score was low overall, suggesting that many Bangladeshis met requirements for only a
minority of the nutrients assessed.
The shortfalls were not evenly distributed. Women were less likely than men to have a higher
micronutrient adequacy score, while adolescents fared worse than younger children. Children
under two also stood out as especially vulnerable. People living in larger households had
lower odds of better nutrient adequacy than those in smaller families, and urban residents in
the national survey did not fare better than rural residents, a finding that points to diet quality
problems extending beyond the countryside.
The study also shows how much of the diet’s energy came from cereals: in the national
survey, they supplied the bulk of calories and most of the carbohydrate intake, while
contributions from fruits, pulses and nuts were minimal. The authors argue that this pattern
helps explain the country’s continuing “hidden hunger” , a term used to describe
micronutrient deficiencies that can exist even when calorie intake is sufficient. They say
policy should focus on making nutrient-dense foods more available and affordable, especially
pulses, fruits, nuts and seeds, leafy vegetables and dairy products, while also tailoring
nutrition programmes to the needs of young children, women and larger households.
Disclaimer: This content is for informational purposes only and is not intended to be a substitute for professional medical judgment, advice, diagnosis, or treatment.
