Sentences with phrase «much the blood vessels»

The thyroid produces hormones that can influence how much the blood vessels dilate and therefore how much heat can escape.
Vascular tone, how much the blood vessels are constricted in increased by insulin by increased intracellular calcium and activation of the sympathetic nervous system.

Not exact matches

There's really no way to know just how much more thick your blood needs to be before you block a blood vessel and cause a heart attack or death.
While baby's skin can potentially grow much darker as she ages and experiences pigmentation processes to their skin, they will remain a white - ish color as a result of the very thick layer of fat covering the expansive collection of their blood vessels.
Fat cells cultured from the body mass index of a morbidly obese patient cause multiple myeloma cells to anchor to a much greater extent than normal cells and produce a significantly larger number of blood vessels to sustain the cancer cells.
«The glucose gradient increases from within blood vessels into the brain, and that carries our particles toward the [blood — brain barrier],» he says, «and this gradient is much steeper around brain tumors.»
But statins do much more than lower LDL — they affect the function of the lining of our blood vessels and reduce some markers of inflammation, for instance.
Compared to their unmodified counterparts, the growth factors containing the PIGF - 2 sequence resulted in much faster wound closing and production of granulation tissue, and also led to a more pronounced new blood vessel formation, which is essential in sustaining the latter.
The regeneration process following brain injury involves complex processes, such as building new blood vessels and rebuilding connections between neurons, and requires much energy.
When two copies of the altered hemoglobin gene are present, they cause the shape of the hemoglobin to change so much that the «sickled» blood cells don't flow freely in the blood vessels, causing excruciating pain.
The answer is «no,» Colton said, partly because a dense mesh of cells and blood vessels called the blood - brain barrier determines how much arginine will enter the brain.
Much like metastasizing tumor cells, the team found, the fibroblasts can wriggle through the cells that line and protect blood vessels.
After six weeks, researchers assessed how well the lining of blood vessels, or the endothelium, functioned, by measuring how much subjects» arteries dilated with increased blood flow.
Centore didn't think much about the cough he had developed until several months later, when it got so persistent that he ruptured a blood vessel in his upper torso.
The reason for minor attacks is much the same as a full - blown stroke: a blood clot causes a blockage in the blood vessels that feed oxygen - rich blood to the brain.
Mice that lacked HIF2alpha had much lower levels of VE - PTP and had much leakier blood vessels than mice that can make HIF2alpha.
«The blockage of arteries is very much due to the immune system reacting to excess cholesterol and lipids in the walls of blood vessels
Pretty much every fatal thing that can go wrong with your heart and blood vessels is aggravated by hypertension.
Tumors make too much VEGF in their haste to form blood vessels, which turns on the receptor complex.
«Regardless of how much physical activity someone gets, prolonged sedentary time could negatively impact the health of your heart and blood vessels,» Young explained.
That's great news since too much cholesterol can clog up your blood vessels and impair blood flow.
Many years of sun exposure can weaken blood vessel walls, contributing to a type of bruising in older adults known as «actinic purpura» or «senile purpura» — unsightly purple patches that occur on the backs of the hands and forearms without much of a bump or injury.
It owes its name because of the high amount of blood vessels in it and that it's filled with mitochondria, making it much darker.
First, the anticoagulants weakened a blood vessel in my uterus — so much so that it ruptured and caused heavy bleeding.
VEGF stimulates the growth of new blood vessels, and without a new supply of blood a cancer tumor can't grow much larger than a dot the size of the period at the end of this sentence.
Evan Brand: Here's another — you — you brought up vitamin D. Here's a good — a good hack and obviously it may take money if you're somewhere closer to the polls and it's wintertime, you're not gonna have as much sunlight but there's definitely some research that shows that if you exposed your skin to sunlight, that it's gonna increase the level of nitric oxide which is isn't gonna naturally help you to dilate your blood vessels and then, therefore, reduce your blood pressure.
So, i was reflecting on how you say too much sugar and bad fats cause subtle damage to blood vessels, and i wondered — could the 18 or 19 hours a day i don't eat be giving my body a chance to clean up some of that damage?
Anatomically, the LS is much bigger in volume and number of vessels than the blood system.
The compartments aren't able to expand as much as they're supposed to be able to under increased pressure and you get a ton of pressure within the muscles and as that happens, it compresses nerves and blood vessels and decreases blood flow which means that the tissues inside that compartment don't get enough oxygen rich blood and they are essentially oxygen starved and they become damage the same way that your heart, if oxygen starved, undergoes a heart attack and this can not be painful but can be damaging to the muscles.
For example, if we eat too much of fats our blood vessels start constricting.
Thinner, more fragile skin without as much of a protective fat layer can put you at risk; and in addition, fragile blood vessels under the skin can break more easily.
What happens when you drink alcohol is that it causes a dilation of the blood vessels, and this in turn will give your white blood cells and other substances in your bloodstream a much easier access to your skin which in turn encourages an inflammatory response, and this in turn increases the likelihood of a psoriasis flare - up.
Too much glucose in the blood and (or) statins damage small blood vessels.
I'm not saying supplements aren't useful in some situations, but my experience with blood vessel health has pretty much borne out the «whole foods is better» approach.
Potassium is also very much beneficial in relaxing your blood vessels.
Too much homocysteine can damage blood vessel walls, and high levels of it are associated with increased risk of heart attack and stroke.
Excess weight and chronically high insulin levels caused by eating too much sugar and white bread also weakens blood vessels, which causes softer erections.
Over time, too much glucose in the blood can lead to increased plaque deposits on the insides of the blood vessel walls.
-- Too much sugar in the blood also reduces the levels of the beneficial and powerful vasodilator gas — nitric oxide in our blood vessels.
«Instead of discrete obstructions, the plaque is evenly distributed throughout the blood vessels, so its pretty much invisible on the angiogram,» says Dr. Goldberg, who's also an AHA spokeswoman.
Too much calcium can cause skeletal problems, especially in large - breed puppies; too much vitamin A can harm blood vessels and cause dehydration and joint pain.
This analysis is important, because having too much of a particular vitamin is counterproductive and can also lead to a number of problems, such as dehydration, excess calcium that affects the bones, loss of appetite, damage to blood vessels, etc..
In rare cases, a much more virulent strain of this virus can cause inflammation of the liver, intestines, pancreas, and cells that line the blood vessels.
By examining oral heparin's effects at the level of blood vessels, researchers will gain a much more accurate view of the drug's effects - and finally determine whether oral heparin is a viable option for clinical cases.
Using rat models, Hiebert discovered that oral heparin rapidly enters the body's circulation with much of the drug being taken up by the endothelium (layer of flattened cells that line blood vessels and some internal body cavities).
These happen when your cat keeps itching at their ear so much that they rupture blood vessels inside of the ear, most commonly with ear mites.
In edema, either too much fluid moves form the blood vessels into the tissues, or not enough fluid moves back into the tissues.
Greyhounds will usually only bleed for a few minutes unless a blood vessel has been severed and although the bleeding may stop, you could potentially have a small wound with much more significant damage under the skin.
Our video tutorials cover all areas of the human body: muscles, bones, blood vessels, nerves, organs, and much more.
a b c d e f g h i j k l m n o p q r s t u v w x y z