Which system has the main function of the body defense

What type of breathing, also known as balanced breathing, makes the respiratory rhythm more regular, which in turn has a soothing effect on the entire nervous system?

Which vitamins rebuild bone after a fracture ?

Stephanie has a bmi of 27 kg/m2, her waist circumference is 37 inches, she has a healthy blood pressure, her blood lipid values are normal, her blood glucose level is slightly elevated, her father had a heart attack at 53 years of age, she walks 20 minutes daily 5 days per week, and she does not smoke. stephanie is likely to improve her health by losing weight. t/f