A large amount of dietary sodium doesn’t come from the salt shaker—it comes from processed and prepared foods.
Common sources include packaged meals, deli meats, pizza, soups, sandwiches, salty snacks, sauces, and restaurant foods.
One useful habitis simply
to check the sodium number on food labels.
The 2025 hypertension guideline recommends keeping sodium below 2,300 mg per day, moving toward an ideal limit below 1,500 mg per day for blood-pressure prevention and treatment.
Individual recommendations can vary, so follow your healthcare provider’s advice if you’ve been given a specific target.
Eat More Heart-Friendly Foods
Instead of searching for one miracle food that “cleans your arteries,” focus on your overall eating pattern.
The DASH eating plan was specifically developed to help manage blood pressure.
It emphasizes foods such as fruits, vegetables, whole grains, beans, nuts, fish, poultry, and low-fat dairy while limiting sodium, sweets, and foods high in saturated fat.
Research funded by the National Heart, Lung, and Blood Institute found that DASH lowers blood pressure, with additional benefit when sodium intake is also reduced.
A simple way to begin is to make fruits orvegetables a regular
part of your meals rather than trying to completely transform your diet overnight.
Break Up Long Periods of Sitting
Sitting for hours at a time isn’t ideal for cardiovascular health.
This is particularly relevant for people who work at a desk, spend long periods watching television, or have limited daily activity.
NHLBI recommends reducing the amount of time spent sitting as part of a lifestyle approach to controlling blood pressure.
Try standing up, walking around the room, or gently moving your legs periodically throughout the day.
Movement also activates the calf muscles, which help move blood from the lower legs back toward the heart.
This doesn’t mean walking can treat every vein problem. Conditions such as chronic venous insufficiency, varicose veins, or unexplained leg swelling may require medical evaluation.
But avoiding prolonged inactivity is a sensible everyday habit for overall circulation.
Make Sleep and Stress Management Part
of Heart Care
Diet and exercise get most of the attention, but sleep matters too.
NHLBI recommends 7 to 9 hours of good-quality sleep per day for adults as part of a heart-healthy lifestyle for people managing high blood pressure.
Try maintaining a regular sleep schedule and creating a routine that helps you wind down before bedtime.
Stress management also matters.
Relaxation exercises, enjoyable physical activity, spending time with others, and addressing ongoing sources of stress can all form part of a healthier routine.
The goal isn’t to eliminate every stressful moment from your life. It’s to develop healthier ways of responding to chronic stress.
A Bonus Habit: Know Your Blood Pressure Numbers
High blood pressure usually doesn’t cause noticeable symptoms.
That’s why you can’t reliably tell whether your blood pressure is normal simply by how you feel.
The American Heart Association emphasizes that getting your blood pressure checked is
isn’t appropriate for
everyone.
The current hypertension guideline specifically cautions that people with chronic kidney disease or medications that reduce potassium excretion may require potassium monitoring.
So don’t start high-dose potassium supplements simply to lower your blood pressure.
Small Changes Can Add Up
You don’t have to change everything in one day.
You might start by taking a short daily walk.
Then begin checking sodium labels.
Next, add more vegetables to meals and work on your sleep schedule.
NHLBI specifically recommends making lifestyle changes gradually—adding another healthy habit after you’ve successfully incorporated the previous one.
Consistency is far more useful than following an extreme routine for a few days and abandoning it.
The Bottom Line
Five simple habits can help support healthier blood pressure and overall cardiovascular health:
Move regularly, reduce excess sodium, follow a heart-healthy eating pattern, avoid prolonged sitting, and prioritize good sleep and stress management.
The DASH
eating pattern combined
with sodium reduction has particularly strong evidence for lowering blood pressure.
These habits can complement medical treatment, but they aren’t a substitute for professional care when hypertension or a vascular condition requires treatment.
If you already take blood-pressure medication, continue it as prescribed and discuss significant lifestyle changes or unusual readings with your healthcare professional.
Medical disclaimer: This article is for general educational purposes only and does not replace professional medical advice, diagnosis, or treatment.
