Lifestyle modification increases serum testosterone level and decrease central blood pressure in overweight and obese...

Area of Science:

• Endocrinology
• Cardiovascular Medicine
• Obesity Research

Background:

• Obesity is a global epidemic linked to cardiovascular disease (CVD).
• Elevated central systolic blood pressure is a CVD predictor.
• Obese men have lower serum testosterone levels, which may have cardioprotective effects.

Purpose of the Study:

• To investigate the effect of testosterone on central systolic blood pressure.
• To examine changes in central systolic blood pressure and serum testosterone levels.
• To assess these changes in overweight and obese men before and after a lifestyle modification program.

Main Methods:

• Forty-four overweight and obese men participated in a 12-week program.
• The program included aerobic exercise training and dietary modifications.
• Central systolic blood pressure and serum total testosterone levels were measured pre- and post-intervention.

Main Results:

• A significant decrease in central systolic blood pressure was observed post-program.
• Serum total testosterone levels significantly increased after the lifestyle modification program.
• A significant negative relationship was found between changes in testosterone and central systolic blood pressure.

Conclusions:

• Lifestyle modifications effectively reduce central systolic blood pressure in overweight and obese men.
• Increased serum testosterone levels appear to contribute to the reduction in central systolic blood pressure.
• Testosterone may play a role in the cardiovascular benefits of lifestyle interventions for obese men.