Protective Effects of Omega-3 Fatty Acid on Salt Induced Microscopic Changes in Femur of Female Sprague Dawley Rats
Kaukab Anjum, Nomana Mahmood, Sumaira Abbasi, Ayesha Yasser, Iram Zakria, Maleeha Zafar
3522
ABSTRACT
Osteoporosis
is a major risk factor for fracture affects an enormous number of people of
both genders worldwide.
Objectives: To evaluate the
shielding effect of omega-3 fatty acids on high salt induced histological
findings in femur of rats.
Study Design: Randomized Control Trial.
Methodology:
Female
rats (n=30) were divided into three
groups. Group A recieved high salt diet (8%NaCl) while group B recieved
omega-3-treated salt loaded diet receiving 260 mg/kg body weight with 8% NaCl
solution (8 weeks), control group received standard diet. Tissue from mid shaft
and proximal end of femur was obtained to study the osteoblast number, mid
cortical bone thickness and trabecular bone architecture.
Statistical analysis: SPSS software, v 21
analyzed data.
Results: Protective effects
were seen in Omega-3 fatty acid
supplemented experimental group B with increase in osteoblast number, mid
cortical bone thickness and increase in microstructure of trabeculae.
Conclusion: We concluded that dietary
nutrient like omega-3 fatty acid is a helpful tool in eliminating adverse
effects of salt on bones by enhancing osteoblastic activity thus reducing its
remodeling.
Keywords: Bone, Osteoblast, Omega-3 fatty acid, Salt and Trabeculae.