Sentences with phrase «constricting blood vessels in»

Scalp cooling caps appear to limit this damage by constricting blood vessels in the scalp, reducing the amount of chemo that is delivered to the hair follicles, Nangia explained.

When a mammal holds its breath and dives, the body responds by slowing the heart rate, constricting blood vessels in the extremities and contracting the spleen to release stored oxygenated red blood cells.

Pseudoephedrine the ingredient that is common in most decongestants constricts blood vessels in order to provide relief.

To do this, the body has to constrict the blood vessels in the gut.

When a woman begins to shed her endometrial lining, a large amount of prostaglandins are released which constricts blood vessels in the uterus and causes the uterus to contract.

Alcoholic beverages do not cause cellulite in themselves, but they do constrict blood vessels in the skin, which can make cellulite worse.

Instead of causing vasoconstriction due to cold temperatures, compression gear mechanically constricts blood vessels in the extremities to promote venous return of blood to the heart.

One theory is that this dump of cortisol constricts the blood vessels in our stomachs, leading to a decreased appetite.4 An abundance of cortisol can also cause insomnia5 — so if that person's on your mind and you can't eat or sleep it may be time to embrace the vulnerability and admit that you're in love.

Place an ice - pack over the bridge and on the side of the nose to help to control bleeding as that constricts the blood vessels in this area.

Not exact matches

The tannins in green tea constrict the capillaries and blood vessels under your eyes that tighten the skin.

For example, how is that a sea lion, once they enter the water, that it's heart rate drops, blood vessels constrict, and lungs begins to collapse, whereby blood flows as usual to the heart and brain, but less reaches non-vital organs for swimming, and are now able to draw on oxygen in the muscles and blood?

You may also develop high blood pressure due to placental problems, which in turn leads to constricted blood vessels that limit blood supply to the baby.

Caffeine is known to treat migraines because it affects the blood vessels that constrict and cause migraine pain in the first place.

The problem is that the body breaks down and eliminates real hemoglobin that is not protected by red blood cells, a process that can be toxic to the kidneys, constrict blood vessels (resulting in hypertension), and cause inflammation.

Angiotensin II was first isolated at Cleveland Clinic in the 1950s by Irvine Page, M.D., who discovered that the substance in blood causes blood vessels to constrict and blood pressure to rise.

That idea was reinforced in the late 1930s with the publication of a paper on the use of ergotamine tartrate, an alkaloid that was known to constrict blood vessels.

Ironically, subsequent drug studies show that they actually disrupt the transmission of pain signals in the brain and that constricting blood vessels is not essential.

They regulate their temperature by constricting or expanding blood vessels in their tails.

All study participants either had an acute coronary syndrome such as a heart attack or unstable angina 30 days to one year before enrolling; had cerebrovascular atherosclerotic disease, in which the arteries that supply blood to the brain become constricted; had peripheral vascular disease, a group of disorders affecting blood vessels outside of the heart and brain; or had both diabetes and coronary artery disease.

«Mental stress - induced constricted blood vessels more likely in women.»

Instead of dilating and increasing blood flow to the heart during stress, in women the tiny blood vessels are constricted, leading to areas of reduced blood flow,» said Vaccarino, who is also chair of the department of epidemiology at the Emory University School of Public Health.

The skin responds by narrowing its blood vessels in order to constrict the supply of blood and retain body heat (vasoconstriction).

In pulmonary hypertension, the vessels that carry blood from the heart to the lungs constrict.

When your potassium levels are low, the walls of your blood vessels might become constricted which in turn causes hypertension.

Conventional eye creams work by temporarily constricting blood vessels or coating the skin in a film to artificially tone it.

Blood vessels start constricting which raises blood pressure and sugar is released from carb deposits, which causes an increase in blood sugar leBlood vessels start constricting which raises blood pressure and sugar is released from carb deposits, which causes an increase in blood sugar leblood pressure and sugar is released from carb deposits, which causes an increase in blood sugar leblood sugar levels.

Chilled Spoons In this case, it's the cool temperature of the metal spoons that constricts blood vessels, which helps decrease redness and puffiness in the eye areIn this case, it's the cool temperature of the metal spoons that constricts blood vessels, which helps decrease redness and puffiness in the eye arein the eye area.

Placed over your eyes, they act like a cold compress, causing blood vessels to constrict and reducing swelling, says Rebecca Kazin, MD, associate director at the Washington Institute of Dermatologic Laser Surgery in Chevy Chase, Maryland.

Next Page: Hydrocortisone [pagebreak] Hydrocortisone An anti-inflammatory topical steroid that shrinks swollen tissue by constricting blood vessels, hydrocortisone is often used to stop the itching caused by chronic skin conditions like eczema and contact dermatitis, and its also an ingredient in vaginal and hemorrhoidal creams.

Blood vessels in their fingers and toes constrict in response to cold or stress.

If those muscle layers are in spasm it will cause the blood vessels to constrict and stop the flow.

Smoking constricts blood vessels preventing oxygen and other nutrients, in the proper amounts, from entering the body.

Exposing the body to extremely low temperatures within the cryotherapy chamber alerts your brain to pump more blood to your internal organs which causes vasoconstriction — in layman's terms this means your blood vessels constrict causing your blood pressure to increase.

• widespread effects on circulation, muscles and sugar metabolism • raised heart rate • increased heart output • increased rate and depth of breathing • increased metabolic rate • increased force of muscular contraction • delayed muscular fatigue • reduced blood flow to bladder (muscular walls relax and sphincters contract) • reduced blood flow to intestines • increased blood pressure • increased sugar (glucose) in the blood • increased break - down of glucose for energy *, especially in muscle cells • increased free fatty acids in the blood * • more oxidation of fatty acids to produce energy * • more ATP (the cells» primary energy compound) produced * • blood vessels constrict

This hormone constricts the blood vessels and increases blood pressure in order to ensure that our brain has adequate blood flow and oxygen to help us deal with impending danger.

Caffeine, which can stay in your system anywhere from 8 to 30 hours, also constricts blood vessels, decreasing circulation.

In addition to its ability to reduce pain, Chronic Fatigue Syndrome expert, Jacob Teitelbaum, M.D., suggests this herb may also reduce headaches due to its capacity to open constricting blood vessels.

Vascular tone, how much the blood vessels are constricted in increased by insulin by increased intracellular calcium and activation of the sympathetic nervous system.

High blood pressure — magnesium helps to relax blood vessels so they will constrict more when magnesium deficient and result in high blood pressure

In addition, they promote relaxation, which can help protect against the constricting effect of stress on blood vessels.

Caffeine can constrict blood vessels, which, in turn, reduces redness.

The reasoning behind ice baths is that your blood vessels will constrict in the cold and when you warm up new blood rushes to the area and improves circulation and flushes out the waste products which helps the healing process.

I've been reluctant to try tryptophan because my circulation in my lower legs isn't so good, and I've read that tryptophan constricts blood vessels.

It results in the inability to properly store magnesium, causing blood vessels to constrict, elevated blood pressure, and coronary arterial spasm, all of which can result in a heart attack.

Potassium is a vasodilator, which means that it opens up the blood vessels and eases the flow of blood, so it isn't being forced in a stress - inducing way through constricted arteries and veins.

Thromboxane is involved in keeping these platelets stuck together, constricting the blood vessel to minimize bleeding and in several other more complicated operations that promote clotting.

The severity of the conditions is more serious when the stomach twists upon itself within the abdomen in a clockwise rotation causing the inlet and outlet of the stomach as well as blood vessels which supply the stomach to become constricted at both ends.

A vascular ring anomaly is classified as a condition in which the blood vessels wrap around the esophagus and cause it to constrict.

Human health is positively influenced by carbon dioxide for without the blood vessels in the body would constrict and death would follow.