137/79blood pressure is it normal for 44 yrs old...

: Managment 
 When we talk about normal blood pressure will calssify values of blood pressure below , So your blood pressure 137/79 above systolic pressure some elevated but we can not judge and take descision from one time measurment , we need more measurment and different some morning and others in evening to take descion , so in ypur case advise you to cahnge your lifestyle to control blood pressure by eating healthy food as fruits and vegetables and decrease fatty , carbohydrates food , work to decrease  your weight by perform sport everyday , decrease salt in food , and follow your blood pressure by mesurment in different time and write it to show it to doctor
: Diagnosis
Advise you to follow instructions above and follow your blood pressure , If measurment everytime above 140/90 advise you to go internal medicine to take detailed history , do examination and some investigations and follow your case 
: Values of blood pressure

• 120/80 Normal blood pressure
• 120-139/80-90 Risk for elevate blood pressure
• 140-159/90-100 Blood pressure diagnosis