Abstract

Background:
Adequate nutrition is essential for maintaining health and well-being. Apart from nutrition intake through diet, supplement use is prevalent worldwide, supplements are commonly used to replenish the body with essential nutrients that are important in regulating the body’s metabolic processes, The use of supplements, which may be defined as multi-vitamins, single vitamins, single minerals, herbal supplements, oil supplements and any other dietary supplementation, the economic boom in Saudi Arabia indirectly, prompted the use of dietary supplements in the last two decades. Must to investigate the prevalence of dietary supplement use and its association with socio demographic. The Kingdom of Saudi Arabia is a fast growing economic country that has affected its general population in various ways including a transition in daily lifestyle patterns and dietary intake habits.
Aim of thestudy: to Assessment of the prevalence of Using Dietary Supplements Among Physically Active Adults in Makkah ALMukarramah 2019.
 Method:Cross-sectional study design. The current study was conducted at   Sports and Physiotherapy Center and fitness time centers at Holy Capital of Makkah, during the October to December, 2019,Our total participants were (400).
 Results: that a significant difference between age and using supplements in the study while Chi-square 24.413& p-value= 0.001. Most age of participants use supplements from 23-35years were constitute (30.0 %), the gender that no significant difference between using supplements and gender in the study while Chi-square 1.437& p-value 0.911 less than 0.05 , regarding education show that significant difference between education status and using supplements in the study while Chi-square 14.827& p-value more than P=0.022.
.Conclusion: Supplements were commonly used among female students, The prevalence of dietary supplement use was high and was significantly associated with socio demographic and lifestyle factors.A substantial proportion of populations take supplements. Further investigation into the social, psychological and economic determinants that motivate the use of supplements is required, to ensure appropriate use of supplements among adults and the most commonly used supplements.