Post Traumatic Stress Disorder, or PTSD, means that a person has excessive fear, depression and inability to function normally after witnessing or experiencing intense fear or helplessness. While most commonly associated with veterans of combat or captivity, PTSD can also occur after:
Most people who develop COVID-19 recover in 2-6 weeks, but between 10 and 70 percent of recovered COVID-19 patients develop “Long COVID-19 Syndrome,” suffering at least one symptom for many weeks or months after their initial infection.
A study in the UK that followed 5.24 million people for 7.5 years identified more than 166,000 who developed at least one of 22 cancers. Each 5-point elevation of BMI above normal (equal to about 30 pounds for a person 5'6" tall) was associated with significantly higher risk for cancers of the uterus, gallbladder,...
Bones do not grow throughout their length. They grow from growth centers, called the epiphysis, near their ends. When a person reaches puberty, growth centers close one after the other until all the growth centers are closed forever and a person's bones can never grow again. After that, a person can grow wider, but not taller.
Today there are no drugs that have been proven to treat the coronavirus, COVID-19, but a study from China showed that the inexpensive anti-malarial drug, Chloroquine phosphate, was safe and effective in shortening the course and decreasing symptoms in patients suffering from COVID-19 pneumonia.
The risk of developing dementia doubles every five years after age 65, until by age 85 almost 50 percent of North Americans suffer some degree of dementia. Finnish researchers showed that they were able to slow the onset of dementia in people at high risk with a lifestyle program.
A study from Israel found that intense exercise may help to prevent cancer from spreading, in humans and in mice, by using up body sugars so that less energy is available for the tumor cells to grow and spread. Compared to non-exercisers, those who exercised regularly before they developed cancers had a slightly reduced incidence of cancer, while those who exercised at high intensity after developing cancer had a 72 percent lower incidence of metastatic cancer than those who did not exercise after developing cancer.
The Global Council on Brain Health (GCBH) reports that supplements sold to improve your memory and to prevent dementia are a waste of your money. There is no good evidence that any over-the-counter or prescription supplement can delay the onset of dementia, or prevent, treat or reverse Alzheimer’s disease.
Nobody knows exactly why overweight is associated with increased risk for so many types of cancer, but the most likely explanation is that storing fat in your belly means that you store excess fat in your liver. Your liver controls blood sugar levels.
University of Cambridge researchers analyzed genetic, lifestyle and health data on more than 500,000 adults, 40-69 years old, and found that those people who were later diagnosed with dementia had tested poorly up to nine years before on measures of problem solving, memorizing, reaction times and grip strength. The study authors believe that this information could lead to earlier diagnosis to start preventive treatments that target known risk factors for dementia.
More than 450 people are still dying every day from COVID-19. The U.S. Food and Drug Administration (FDA) and the Communicable Disease Center (CDC) have authorized the new bivalent COVID-19 vaccines as a single booster dose at least two months after primary or booster vaccination, for anyone over 12 years of age).
When a person becomes extraordinarily tired to the point where he or she can’t get through the day, doctors should do an extensive evaluation to try to find the cause. They check for an infection, a hidden cancer, impaired immunity, poisons, an autoimmune disease, lack of minerals, hormone imbalance, and so forth.
So far, the monkeypox virus does not appear to be likely to cause an epidemic or to be any more dangerous than chicken pox. There is evidence that it can be spread from humans-to-humans, rather than from most cases previously of animal-to-human transmission, so there is concern that this recent monkeypox virus has changed to become more transmissible.
Leisure-time physical activity is associated with a lower risk of cancers of the colon, breast, endometrium, esophagus, adenocarcinoma, liver, stomach, kidney, head, neck, rectum, bladder and lung, and myeloid leukemia and myeloma
Results from the huge EPIC study (European Prospective Investigation into Cancer and Nutrition) confirm that eating a lot of junk food increases risk for many cancers. Researchers in Paris followed 471,495 adults in 10 European countries for an average of 15.3 years, and the participants developed 49,794 cancers. The participants' diets were scored using the British Food Standards Agency's Nutrient Profiling System (FSAm-NPS), which ranks foods according to their healthful and harmful components. Those who ate more of the harmful and less of the healthful food components were at significantly greater risk for developing cancers, particularly cancers of the breast, prostate, colon-rectum, mouth, throat, esophagus, stomach, lung and liver.
Compared to non-drinkers, people who take one or two drinks per day for one year are at increased risk for cancer, and drinking even one glass of wine a day raises the risk of cancer of the throat, esophagus, liver, colon, rectum or breast.
Athlete's foot is a common fungal infection that causes itching or peeling skin on the feet, especially between the toes. A diagnosis of athlete's foot is made by taking a scraping of skin and looking for fungus under a microscope. If nothing is seen, scrapings of skin are placed in a culture bottle to...
One in nine North Americans over age 65 will develop dementia, a progressive brain disorder that interferes with normal daily living and is marked by memory loss, personality changes and impaired reasoning). Aging is the major risk factor for dementia, but forgetfulness among seniors does not necessarily mean the person is headed for dementia.
The first-line treatment for chronic constipation is to eat lots of foods that are full of fiber such as fruits and vegetables, to severely restrict processed foods, particularly those made from refined carbohydrates (bakery products, pastas and many dry breakfast cereals), and to exercise. If these lifestyle changes do not solve your problem, you may benefit temporarily by taking over-the-counter laxatives
New studies show that two auto-immune diseases, chronic fatigue syndrome and rheumatoid arthritis, may be caused by having pro-inflammatory bacteria in your gut. These bacteria are likely to punch holes in your intestines, which allows bacteria to slip into your bloodstream to cause inflammation.
If you notice dark brown or whitish circles on your skin, particularly on your chest or back, you probably have a fungus infection called tinea versicolor. Tinea versicolor is especially noticeable as white spots on your skin when you try to get a suntan. You don't have to treat it as it usually causes no harm...
Lack of vitamin D may change the colon bacteria to an overabundance of harmful bacteria to cause inflammation that increases risk for autoimmune diseases such as inflammatory bowel disease, multiple sclerosis, diabetes, lupus and some types of arthritis.
There are no pills or capsules that you can take to prevent the sun from damaging your skin. The U.S. Food and Drug Administration has sent warning letters to several companies illegally marketing and selling pills claiming to prevent skin damage from sunlight.
A study of 4,519,243 Canadian adults followed for 12 years found 224,016 cases of new cancers, and the people with newly diagnosed cancers were at increased risk for heart attacks, strokes, heart failure, lung clots, or death from heart disease. Patients with new cancers of the kidney, urinary tract, stomach, intestines, chest, nervous system or blood were at the highest risk for heart disease.
Researchers showed that “wearing a surgical face mask did not cause gas exchange abnormalities in healthy adults or even in adults with lung function impairment”. The authors measured carbon dioxide exchange and oxygen saturation before and after wearing a surgical mask in physicians with healthy lungs and in people with severe chronic obstructive lung disease.
A study of 856 patients with a mild, early form of Alzheimer’s disease, found that a new drug called BAN2401 may reduce the amount of amyloid plaques in the brains of people with Alzheimer's disease. The drug reduced the amount of Beta-amyloid in sticky plaques that form around nerves in the brain to prevent messages being sent from one nerve to another.
Ludwig van Beethoven was a composer and concert pianist whose symphonies and other compositions are still among our most-beloved and often-performed classical music. Beethoven started to lose his hearing at age 31 and spent his last years feeling very sick, but he continued to compose incredible music until his horrible death at age 56 of liver failure, kidney failure and pneumonia.