{"id":1320,"date":"2026-06-30T11:04:33","date_gmt":"2026-06-30T11:04:33","guid":{"rendered":"https:\/\/drshintani.com\/wordpress\/?p=1320"},"modified":"2026-06-30T12:14:07","modified_gmt":"2026-06-30T12:14:07","slug":"9-ways-to-help-control-blood-pressure-by-reducing-hardening-of-the-arteries","status":"publish","type":"post","link":"https:\/\/drshintani.com\/wordpress\/2026\/06\/30\/9-ways-to-help-control-blood-pressure-by-reducing-hardening-of-the-arteries\/","title":{"rendered":"9 Ways to Help Control Blood Pressure by Reducing Hardening of the Arteries"},"content":{"rendered":"
\n
\"\"<\/figure><\/div>\n\n\n

High blood pressure is often treated as a single problem with a single solution: take medication, lower the number. But blood pressure is rarely just one thing. In many cases, it is a downstream symptom of a deeper process happening inside the arteries themselves \u2014 a process called atherosclerosis, or the hardening and narrowing of artery walls<\/a>.<\/p>\n\n\n\n

When arteries lose their natural flexibility and become stiff or partially blocked, the heart has to work harder to push blood through them. That extra resistance shows up on the blood pressure cuff. Treating the number without addressing what’s happening inside the arteries is like turning down a smoke alarm without putting out the fire.<\/p>\n\n\n\n

The encouraging news is that atherosclerosis is not a one-way street. Many of the same lifestyle changes that prevent it can also help reverse it. Here are nine ways to protect your arteries and support healthier blood pressure naturally.<\/p>\n\n\n\n

1. Lower LDL cholesterol.<\/strong>
LDL, often called “bad” cholesterol, is one of the primary materials that builds up in artery walls, narrowing the space available for blood flow. Reducing saturated fat and dietary cholesterol \u2014 found mainly in animal products \u2014 is one of the most effective ways to bring LDL down.<\/p>\n\n\n\n

2. Raise HDL cholesterol.<\/strong>
HDL, the “good” cholesterol, actually helps clear excess cholesterol out of the bloodstream. Regular physical activity is one of the few interventions known to meaningfully raise HDL levels, even when it doesn’t significantly change total cholesterol.<\/p>\n\n\n\n

3. Reduce chronic inflammation.<\/strong>
Inflammation is a key driver of arterial damage. It is what transforms cholesterol deposits into the unstable plaques that can rupture and cause heart attacks or strokes. A diet rich in whole plant foods \u2014 vegetables, fruits, legumes, and whole grains \u2014 naturally reduces systemic inflammation.<\/p>\n\n\n\n

4. Watch your homocysteine levels.<\/strong>
Homocysteine is an amino acid that, at elevated levels, has been linked to damage of the inner lining of blood vessels. Adequate intake of B vitamins, particularly folate, B6, and B12, helps the body metabolize homocysteine properly and keep levels in a healthy range.<\/p>\n\n\n\n

5. Be mindful of tyramine.<\/strong>
Tyramine is a compound found in certain aged, fermented, and processed foods that can cause blood pressure spikes in sensitive individuals. Reducing reliance on processed and aged products supports more stable blood pressure throughout the day.<\/p>\n\n\n\n

6. Limit trimethylamine N-oxide (TMAO).<\/strong>
TMAO is a compound produced by gut bacteria when digesting certain nutrients commonly found in red meat and other animal products. Elevated TMAO has been associated with increased cardiovascular risk. A more plant-centered diet naturally reduces the body’s TMAO production.<\/p>\n\n\n\n

7. Move your body regularly.<\/strong>
Exercise does more than burn calories. It improves the flexibility of blood vessel walls, supports healthy circulation, and helps regulate blood pressure directly. Even moderate daily movement \u2014 walking, light cardio, or simply staying active \u2014 makes a meaningful difference over time.<\/p>\n\n\n\n

8. Eat a high-fiber diet.<\/strong>
Fiber helps bind and remove excess cholesterol through digestion before it has the chance to enter the bloodstream. Whole grains, legumes, vegetables, and fruits are all excellent sources of the soluble fiber that supports healthy cholesterol and blood pressure levels.<\/p>\n\n\n\n

9. Reduce overall dietary fat, especially saturated fat.<\/strong>
Lowering total fat intake, particularly from animal sources, reduces the raw materials available for arterial plaque formation. This is one of the central principles behind the traditional, whole-food approach to eating that Dr. Shintani has taught for decades.<\/p>\n\n\n\n

The Bigger Picture<\/strong><\/p>\n\n\n\n

None of these nine factors work in isolation. They are interconnected pieces of the same underlying picture: an artery wall that is either being protected or being damaged by the food, movement, and lifestyle choices made every day.<\/p>\n\n\n\n

The medications used to manage blood pressure are valuable tools, particularly when blood pressure is dangerously high. But for many people, addressing these nine factors through diet and lifestyle can meaningfully reduce the burden on the arteries \u2014 and in some cases, reduce the need for medication altogether.<\/p>\n\n\n\n

Your arteries are not fixed for life. They respond, every day, to what you do for them.<\/p>\n\n\n\n

\n\n\n\n

Dr. Terry Shintani is a Harvard-trained physician (MD, JD, MPH), a Living Treasure of Hawai’i, and the creator of the Waianae Diet and the Peace Diet. He continues to see patients at his Honolulu practice and shares daily health insights on YouTube.<\/em><\/p>\n\n\n\n

\ud83c\udf3f Learn more at PeaceDiet.org | Watch the video: <\/em>https:\/\/www.instagram.com\/p\/DaNSGzUTrA4\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

High blood pressure is often treated as a single problem with a single solution: take medication, lower the number. But blood pressure is rarely just one thing. In many cases, it is a downstream symptom of a deeper process happening inside the arteries themselves \u2014 a process called atherosclerosis, or the hardening and narrowing of…<\/p>\n

Read More “9 Ways to Help Control Blood Pressure by Reducing Hardening of the Arteries”<\/span> »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/drshintani.com\/wordpress\/wp-json\/wp\/v2\/posts\/1320"}],"collection":[{"href":"https:\/\/drshintani.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/drshintani.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/drshintani.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/drshintani.com\/wordpress\/wp-json\/wp\/v2\/comments?post=1320"}],"version-history":[{"count":3,"href":"https:\/\/drshintani.com\/wordpress\/wp-json\/wp\/v2\/posts\/1320\/revisions"}],"predecessor-version":[{"id":1326,"href":"https:\/\/drshintani.com\/wordpress\/wp-json\/wp\/v2\/posts\/1320\/revisions\/1326"}],"wp:attachment":[{"href":"https:\/\/drshintani.com\/wordpress\/wp-json\/wp\/v2\/media?parent=1320"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/drshintani.com\/wordpress\/wp-json\/wp\/v2\/categories?post=1320"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/drshintani.com\/wordpress\/wp-json\/wp\/v2\/tags?post=1320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}