Relationship Between Dairy Consumption and Abdominal Obesity

Dairy intake and cardiovascular diseases risk factors: a cross-sectional study on Iranian obese and overweight women

OBJECTIVE

Atherosclerotic cardiovascular disease (ASCVD) is one of the leading causes of death worldwide. Dietary interventions can directly affect several ASCVD risk factors. This study aimed to assess an association between dairy consumption and the odds of ASCVD and its risk factors in women with overweight and obesity.

METHODS

The present cross-sectional study was conducted on 390 Iranian women aged 18-48 years and body mass index (BMI) ≥ 25 kg/m². Dairy consumption was assessed using a 147-item food frequency questionnaire. Participants were divided into tertiles based on their dairy consumption with 130 (33.3%) women in each category.

RESULTS

The participants had an average age of 36.73 ± 9.18 years, and the mean BMI was 31.28 ± 4.30 kg/m2. In the unadjusted model, individuals in the third tertile of dairy consumption had 0.79 times lower odds of ASCVD compared to those in the first tertile (OR: 0.21; 95% Confidence Interval (CI): 0.11, 0.41; P-value = 0.001). Additionally, we observed a significant inverse relationship between higher dairy intake and adiposity markers, blood pressure, and Triglyceride glucose-body mass index (TyG-BMI).

CONCLUSION

The study revealed a negative association between dairy intake and the risk of ASCVD but this association diminished after adjusting for confounding factors. It also found a negative association between dairy consumption with BMI, fat mass index, body fat, blood pressure, and TyG-BMI.

New insights into dairy management and the prevention and treatment of osteoporosis: The shift from single nutrient to dairy matrix effects-A review

Dairy is recognized as a good source of calcium, which is important for preventing osteoporosis. However, the relationship between milk and bone health is more complex than just calcium supplementation. It is unwise to focus solely on observing the effects of a single nutrient. Lactose, proteins, and vitamins in milk, as well as fatty acids, oligosaccharides, and exosomes, all work together with calcium to enhance its bioavailability and utilization efficiency through various mechanisms. We evaluate the roles of dairy nutrients and active ingredients in maintaining bone homeostasis from the perspective of the dairy matrix effects. Special attention is given to threshold effects, synergistic effects, and associations with the gut-bone axis. We also summarize the associations between probiotic/prebiotic milk, low-fat/high-fat milk, lactose-free milk, and fortified milk with a reduced risk of osteoporosis and discuss the potential benefits and controversies of these dairy products. Moreover, we examine the role of dairy products in increasing peak bone mass during adolescence and reducing bone loss in old age. It provides a theoretical reference for the use of dairy products in the accurate prevention and management of osteoporosis and related chronic diseases and offers personalized dietary recommendations for bone health in different populations.

Effect of milk and mustard oil consumption: A case study on youth in Delhi-NCR

Background: The diet is a major factor affecting the Body Mass Index (BMI) of an individual. BMI has long been the standard for measuring health and its normal range (18.5-24.9, according to the World Health Organization) is considered to be crucial for maintenance of proper health and to prevent various lifestyle disorders which are considered to have either direct or indirect effects on physical and mental well-being of our youth. Aim: To investigate the correlation between diet patterns and BMI, overall stamina and fatigue levels in the youth population residing in Delhi-NCR region of India. Methods: An online survey was conducted using a carefully designed Google form and the respondents were asked to give details about the basic health parameters and dietary lifestyle. Results: 67% of the respondents who consumed milk were found to have an ideal BMI. 64% of the respondents who consumed mustard oil as their predominant dietary fat showed normal BMI and more than 80% showed lower fatigue levels. Conclusion: Milk and mustard oil consumption is important for maintenance of an ideal BMI. Awareness should be created in the youth to have them as part of their daily diet.