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In addition to food sources of omega-3 fatty acids, omega-3 supplements may also play a role in helping to reduce blood pressure, especially fish oil supplements with EPA and DHA.
The superfood is a good source of potassium, fiber, and the antioxidant lutein — all things that can relax blood vessels and lower blood pressure. Spinach is also magnesium-rich, which has been ...
A 2012 study in Plant Foods for Human Nutrition suggests that the high antioxidant levels in pomegranate juice can help lower blood pressure. Try it: Add the juicy seeds to your favorite dishes ...
Vascular resistance is the amount of force circulating blood must overcome in order to allow perfusion of body tissues. Narrow vessels create more vascular resistance, while dilated vessels decrease vascular resistance. Vasodilation acts to increase cardiac output by decreasing afterload, −one of the four determinants of cardiac output. [4]
Nitric oxide dilates blood vessels, raising blood supply and lowering blood pressure. Conversely, it helps protect tissues from damage due to low blood supply . [ 8 ] Also a neurotransmitter , nitric oxide acts in the nitrergic neurons active on smooth muscle , abundant in the gastrointestinal tract and erectile tissue . [ 49 ]
The human body has evolved to compensate for high salt intake through regulatory systems such as the renin–angiotensin system. Salt is particularly involved with maintaining body fluid volume, including the regulation of osmotic balance in the blood, extracellular and intracellular fluids, and resting membrane potential. [8] [9]
Keep reading for eight other foods that can help lower blood pressure naturally. Related: The #1 Change I Noticed When I Ate a Banana Every Day for a Week 8 Best Foods to Lower Blood Pressure
Foods high in magnesium (an example of a nutrient). Human nutrition deals with the provision of essential nutrients in food that are necessary to support human life and good health. [1]