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Why does caffeine increase heart rate?

Caffeine blocks the action of the chemical phosphodiesterase at the cellular level, explains biologist Neal Smatresk in an article for Scientific American. This chemical breaks down the second chemical messenger cyclic adenosine monophosphate. Many neurotransmitters and hormones exert their actions indirectly through second messengers, as they cannot cross the cell membrane.\nSmatresk states that the effects of caffeine are prolonged when it stops the breakdown of cyclic adenosine monophosphate, and the body’s response is significantly amplified. This response prompts the norepinephrine and ..

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What are the side effects of Jusuru?

Goji berries can interact with the blood thinner warfarin, as well as some diabetes and blood pressure drugs, reports WebMD. Patients who take these drugs should consult with a doctor before consuming goji-based products. Açaí berries are generally safe to consume, but studies on potential side effects are limited as of 2015. Açaí may interfere with cancer treatments and could interact with over-the-counter pain medications such as ibuprofen.

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What are diseases on the emerging infectious diseases list?

Anthrax is caused by the bacteria Bacillus anthracis, claims the National Institute of Allergy and Infectious Diseases. It is largely a disease of livestock but can also infect humans. There are three types: cutaneous, inhalational and gastrointestinal, with cutaneous anthrax the most common form. This type of anthrax attacks the skin and causes ulceration and necrosis.\nBotulism is caused by Clostridium botulinum, says Mayo Clinic. It can be a form of food poisoning, can cause dangerous infections in wounds and damage the intestinal tracts of infants. This last type of botulism is the most co..

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Does vegetable purine make uric acid level and gout worse?

Though certain vegetables have higher levels of purine than others, their benefits appear to outweigh any negative effects, the Arthritis Foundation explains. Also, by comparison, all vegetables contain lower levels of purines than meats. Once ingested, the body converts purines to uric acid. High levels of uric acid in the blood cause crystals to form. When these lodge in the joints, gout pain and inflammation occur.

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What are the symptoms of scalp psoriasis?

Scalp psoriasis is a common skin disorder, but more severe cases do occur and can spread to the forehead, back of the neck and behind the ears, according to WebMD. Scalp psoriasis is not contagious. Doctors still do not know the cause, but some believe it comes from dysfunction in the immune system. They believe this dysfunction causes skin cells to grow too rapidly and build patches. Scalp psoriasis has also been shown to run in families.\nWhile scalp psoriasis does not directly cause hair loss, the scratching and stress that accompanies it may lead to temporary hair thinning, reports WebMD. ..

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What is a good homemade remedy for stopped-up ears?

Apply baby oil or mineral oil with an eyedropper to soften the wax, according to Mayo Clinic. A day or two later, use a rubber-bulb syringe to squirt the warm water into the blocked canal gently. Tilt the head to straighten the ear canal, then tilt the head the other way to drain the liquid, then dry.

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What are some medical treatments for temporal arteritis?

As of 2015, temporal arteritis is incurable. Treatments of this condition aim to reduce tissue damage from insufficient flow of blood caused by temporal arteritis, notes Healthline. If temporal arteritis remains untreated, it can cause blindness, stroke or massive internal bleeding. The doctor may order a C-reactive protein test to measure protein levels in the liver, a hematocrit test to measure the volume of red blood cells and a hemoglobin test to determine the amount of hemoglobin in the blood.

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What are some home remedies for trigger finger?

Individuals with trigger finger may also benefit by wearing a splint on the hand, as this can hinder joint movement, explains WebMD. Anti-inflammatory medications, such as ibuprofen, may also minimize inflammation. In many cases, symptoms of trigger finger are resolved within a few weeks' time with rest and medication. However, certain cases of trigger finger may require steroid injections or surgical procedures.

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What is the TURP procedure?

The doctor then cuts away excess prostate tissue that is blocking the flow of urine from the bladder. According to WebMD, this procedure is typically done under general anesthesia or with a spinal anesthetic. A hospital stay of one to two days is often required so that the patient can recover.

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How long is the list of symptoms of kidney diseases?

Symptoms of chronic kidney disease can also include anemia and bone pain due to the decreasing ability of the kidneys to produce erythropoietin, a hormone that stimulates the bone marrow to make red blood cells, explains Healthline.\nChronic kidney disease progresses through five stages determined by the glomerular filtration rate, notes Temple University Hospital. Stage 1 involves kidney damage but a normal glomerular filtration rate of 90 or above. Stage 2 is indicated by a glomerular filtration rate of 60 to 89, and stage 3 is indicated by a rate of 30 to 59. Anemia and bone problems become..

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