A study published in BMC Nutrition on June 12, 2026, reveals that while Saudi Arabian adults meet average daily caloric needs, significant gaps remain in essential micronutrient intake. Researchers from the Saudi Food and Drug Authority identified deficiencies in folate and vitamin C, coinciding with high rates of chronic diseases across the population.
What are the specific nutrient and calorie findings?
According to the research, the average daily energy intake for males in Saudi Arabia is approximately 2,399 calories, while females average 2,366 calories. Despite these energy levels, the study identifies significant shortfalls in specific micronutrients.
The report states that the average folate gap among individuals not meeting requirements is 97 micrograms per day. Additionally, the study recorded a vitamin C deficiency gap of roughly 27 milligrams per day. Regarding daily food consumption, the researchers found that adults consume an average of 278 grams of grains and 120 grams of protein daily.
How does diet relate to chronic disease rates in the Kingdom?
The study links dietary patterns to a significant existing health burden. The researchers noted that 18.95% of adults in Saudi Arabia reported having at least one chronic condition.
The data breaks down these health challenges as follows:
- Diabetes: 9.1%
- Hypertension: 7.9%
- Cardiovascular diseases: 1.5%
The authors indicate that caloric intake alone does not determine food quality. The research suggests that insufficient micronutrients can negatively affect immunity, blood health, and metabolism, even when energy levels are adequate.
How was the research conducted?
The research was conducted by Omar Al-Humaidan, Shehana Al-Aqeel, Sara Al-Khaneen, and Ghadeer Falatah, all of whom are affiliated with the Saudi Food and Drug Authority in Riyadh. Their methodology was reviewed and approved by the regulatory research committee at the authority.
The team used a probabilistic population modeling study rather than new clinical trials or direct interviews. This model was built using a locally developed statistical framework based on national Saudi data published since 2010. The model connected food availability with expected population intake while accounting for variance through 10,000 statistical iterations.
What may happen next for food policy?
The study provides a national tool for food policy makers. This data could be used to guide nutritional awareness campaigns and the development of new dietary guidelines. Additionally, officials may use these consumption patterns to monitor national trends and inform public health decisions.

Frequently Asked Questions
What are the average daily calorie intakes for men and women in Saudi Arabia?
According to the study, the average daily energy intake is 2,399 calories for males and 2,366 calories for females.
Which specific micronutrient gaps were identified in the study?
The research identified an average folate gap of 97 micrograms per day and a vitamin C gap of 27 milligrams per day among those not meeting requirements.
Who authored the study?
The research was prepared by Omar Al-Humaidan, Shehana Al-Aqeel, Sara Al-Khaneen, and Ghadeer Falatah from the Saudi Food and Drug Authority.
Is caloric sufficiency enough to ensure long-term health?
