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Go With the Flow
Last Updated: 07/11/2018


Foods and supplements that promote healthy circulation and enhance blood flow can help prevent heart attack, stroke, and even amputations.


If you’ve got a clogged pipe in your kitchen or bathroom, any plumber will tell you that it can eventually affect every room in the house. The same is true for your circulatory system—that complex network of arteries, veins, and capillaries that transports oxygen-rich blood throughout the entire body. Anything that impedes the free flow of blood can eventually impact other bodily systems from your head to your toes.

When Small Is Big

Your arteries and veins usually get all of the attention when it comes to circulation, but science is increasingly discovering the important role that microcirculation playsin health. Made up of approximately 60,000 miles of tiny capillaries, arterioles, and venules (minute veins that connect the capillaries to larger veins), the microcirculatory system transports nutrients to cells and aids the macrocirculatory system by delivering oxygen and removing metabolic waste. This intricate network also regulates blood flow and the amount of blood that infuses the tissues, controls blood pressure and body temperature, and modulates inflammation.

As complex as this system is, it’s no wonder that things can and do go awry. Arterial blockages can occur when these extremely small blood vessels become damaged or blocked. When they can no longer feed an artery, atherosclerotic lesions or plaques can form. Over time, a buildup of arterial plaque can block blood flow to the heart, brain, or extremities and increase your risk of a heart attack, stroke, or peripheral artery disease (PAD).

Threats to Healthy Circulation

Certain medical conditions can damage your arteries and reduce blood flow. Unhealthy cholesterol levels contribute to the buildup of arterial plaque. High blood pressure—at or above 140/90 mmHg—can injure the lining of your arteries, technically known as the endothelium. This, too, can leave you vulnerable to an accumulation of plaque that can slow the flow of blood. Another factor that can injure the endothelium is diabetes; uncontrolled blood sugar not only encourages inflammation, it increases triglycerides and decreases "good" HDL cholesterol. It’s also been linked to high blood pressure. It’s no surprise that people with diabetes are at twice the risk for coronary artery disease and PAD.

Your habits and lifestyle choices can also boost your risk of poor circulation. Consistently eating a diet filled with sugar, refined carbohydrates, and unhealthy fats negatively affects cholesterol, triglycerides, and glucose levels, and contributes to weight gain. Cigarette smoking also causes poor circulation by constricting blood vessels and, over time, injuring the smooth endothelial lining. Numerous studies show that smoking reduces the blood’s ability to carry oxygen through the body and increases the threat of developing high cholesterol. Another risk factor is inactivity. A sedentary lifestyle promotes sluggish blood flow simply because of the lack of movement. If you spend your days sitting behind a desk or in a car, it’s important to move your body periodically and adopt a regular exercise routine.

While each of these factors individually can impact the circulatory system, they can do real damage when combined. Fortunately, many of the risk factors for poor circulation can be reduced or eliminated with healthy lifestyle changes and targeted supplementation.

Do You Have Poor Circulation?

Here are some signs of sluggish circulation:

  • · Numbness in hands or feet
  • · Muscle cramping
  • · Cold hands and feet
  • · Pain in your legs when walking
  • · Swelling in your legs and ankles
  • · Headaches and dizziness
  • · Brain fog
  • · Slow wound healing
  • · Low sex drive
  • · Exercise for best blood circulation

Exercise:

What’s the Best for Circulation?

Cardio—also known as aerobic—workouts get the blood pumping throughout your entire body. Research conducted at Texas A&M University shows that exercise relaxes blood vessels, allowing for increased blood flow. Another study presented at the 2009 Canadian Cardiovascular Congress reported that older diabetics could improve artery health by an impressive 15 to 20 percent in just three months with aerobic exercise. The researchers noted that regular exercise acts like a drug on your blood vessels, reducing inflammation in a way similar to high doses of steroids.

7 Foods for Better Blood Flow

No matter how many supplements you take, you won’t get the full measure of their circulation-boosting benefits unless you pair them with a healthy diet. Replace overly processed foods with healthier choices like those below:

Avocado

Avocado contains heart-healthy monounsaturated fats and antioxidants that support healthy arteries. What’s more, a study published in the journal Food and Function found that adding half an avocado to a hamburger reduced postmeal inflammation and halted the nearly 23 percent decrease in blood flow found among those eating a plain hamburger sans avocado.

Fish

Coldwater fish offers a hefty dose of omega-3 fatty acids that can tame systemic inflammation throughout the circulatory system and help prevent blood clots. Pick wild-caught options such as anchovies, herring, salmon, sardines, trout, or tuna, and aim to eat at least three 5-oz. servings per week.

Spiral

Dark chocolate is packed with flavonoids that help reduce blood pressure, decrease LDL oxidation, and boost endothelial function. A clinical trial in the British Journal of Nutrition found that eating just a little more than an ounce of dark chocolate each day improved endothelial function and microcirculation. It also increased basal blood flow volume by 22 percent.

Pomegranate

Pomegranate juice may be the new breakfast drink of choice for those with poor circulation. During a study of 45 volunteers conducted by the Preventative Medicine Research Institute and California Pacific Medical Center in San Francisco, this tart juice was found to increase blood flow by 17 percent in just 90 days. The study also showed that blood flow actually decreased by 18 percent among the volunteers drinking a placebo beverage.

Sunflower

Seeds, especially sunflower and pumpkin, are rich in vitamin E, which has been shown to help prevent clotting and improve blood flow. These super seeds also provide powerful antioxidants that discourage LDL oxidation and protect endothelial tissue from damage along with assisting in the production of red blood cells.

Tomato

Tomatoes are a rich source of lycopene-a natural antioxidant linked to healthy circulation. Research shows that these ruby red fruits prevent platelet aggregation and blood clots that can lead to thrombosis. To unlock this powerful compound, make sure to cook your tomatoes first.

Walnut

Walnuts may help you snack your way to healthy circulation. A clinical trial from the University of Barcelona shows that walnuts improve artery elasticity and increase blood flow. Unlike other nuts, walnuts are rich in alpha-linolenic acid, as well as the amino acid L-arginine and vitamin E, which researchers say help improve vascular flexibility and prevent harmful vascular blockage.

Reference: https://www.betternutrition.com/features-dept/go-flow



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