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Do Antioxidants Preserve Youth?
submitted by: admin on 09/19/2013
Antioxidants neutralize free radicals and that helps us fight inflammation and disease. However, stimulation from free radicals also extends life by activating cellular repair genes! Antioxidants inhibit this response. Some antioxidants, such as beta carotene and retinol can actually shorten life in certain settings. A retrospective review of 68 studies...
Do Familial Precancerous Polyps Predict Colon Cancer?
submitted by: admin on 06/18/2016
When do you need a colonoscopy? An article in Annals of Internal Medicine in May of 2012 stated that there's insufficient evidence to recommend earlier or more frequent colonoscopies for people who have a first degree relative with a precancerous polyp unless the polyp is advanced. About 30-50% of people have polyps that are precancerous, but only 5-10% warrant...
Do Herbal Supplements Interfere with Chemotherapy?
submitted by: admin on 09/20/2013
Doctors tend to urge cancer patients to discuss supplements with their doctors before beginning treatment because they may negatively affect chemotherapy. Some herbs interfere with the metabolism of chemotherapy drugs. Another problem is that MDs are not trained in nutrition, herbs and supplements and generally discourage the use of any treatment they are unfamiliar....
Do Low Fat Foods Make Us Fat?
submitted by: admin on 09/20/2013
Low fat foods tend to be replaced with sugar and extra sugar is converted to fat. Excess sugar also leads to high insulin levels, hypertension, high triglycerides, and abdominal obesity. High fat, low carb diets lead to using fat for energy production, which is a healthy thing.
Do Mammograms Do More Harm Than Good?
submitted by: admin on 11/24/2024
Mammograms under age 50 are controversial. The prestigious Cochrane Study Group concluded that they lead to overdiagnosis and overtreatment. Mammograms use x-rays to differentiate tissue density that is normal or cancerous; this is very difficult in women under age 50 because they have dense breast tissue that is similar to that of breast cancers. It takes almost...
Do MDs Learn From Their Mistakes?
submitted by: admin on 09/20/2013
MDs generally don't admit their mistakes unless they are caught. There are a lot of potential repercussions from bringing a mistake into the limelight. Mistakes are actually very common.
Do Spices Prevent Cancer?
submitted by: admin on 05/27/2016
The spice, saffron, shows promise in preventing liver cancer in animal models. Rats treated with the chemical carcinogen, diethylnitrosamine (DEN) there was an inhibition of cell proliferation and stimulation of apoptosis, both of which are important cancer treatment mechanisms. Chronic infection with hepatitis B or C are major risk factors for primary hepatocellular...
Do We Take Too Many Supplements?
submitted by: admin on 11/24/2024
Do Americans take too many supplements? Our diets are widely deficient in nutrients, vitamins, minerals, and supplements because most of us don't eat a good and balanced diet and the food we are eating is processed, refined, and polluted.
Supplements are clearly needed for most Americans, especially those living in poverty and those who are elderly and...
Do You Need a Brain Scan if You Have Headaches
submitted by: admin on 04/03/2014
According to an article out of the Univerity of Michigan Medical Center that was published in March of 2014 in the journal, Internal Medicine, we spend about a billion dollars a year for unnecessary brain scans (MRIs and CT scans) on people who have headaches. Their research showed that the incidence of brain tumors, brain aneurysms, and AV malformations...
Do You Need a Colonoscopy?
submitted by: admin on 09/20/2013
Dr. Len and Nurse Vicki discuss the pros and cons for a routine colonoscopy for colon cancer screening. In asymptomatic people without a family history of cancer, the risks of doing a colonoscopy may exceed the benefits. Bowel perforations and severe GI bleeding are complications in 1 in 200 tests. Other screening tests are reviewed too.
Do You Need A Flu Shot?
submitted by: admin on 11/05/2014
Dr. Len and Nurse Vicki review the history of the swine flu and the politics leading to its being defined a pandemic. You will learn the inside story of the collusion and corruption from the WHO, CDC, and White House. The lack of good science is revealed.
Do You Need the Swine Flu Vaccine?
submitted by: admin on 11/24/2024
Do you need to take the swine flu vaccine? Some medical centers require taking the vaccine. Scare tactics are a powerful tool to intimidate people into taking the vaccine. The CDC has been concealing their data regarding the need for the vaccine. CBS did its own study on the incidence of swine flu and their numbers were much lower than those of the CDC. One person...
Do You Need to Supplement Your Diet?
submitted by: admin on 11/24/2024
Do we really need supplements such as vitamins, antioxidants, minerals, and important nutrients? If you live a healthy lifestyle you may not need supplements; if you don't you likely need supplements. You can overdo supplements and megavitamins have their downsides. Toxic exposures are a good reason to consider supplementation. The best sources of antioxidants,...
Do You Trust Your Doctor?
submitted by: admin on 09/20/2013
Ideally there should be a partnership between patients and doctors and the Internet has empowered patients to participate more so in their care. The authoritarian role of the MD is changing. HMO medicine is discussed.
Doctors and Nurses are not Washing Their Hands
submitted by: admin on 09/20/2013
When cameras are watching more doctors and nurses wash their hands. Less than 7% washed their hands immediately when entering or before leaving a patient's room. under normal conditions. This number shot up to 88% when cameras were installed to monitor hand washing. With hospital acquired infections reaching 5% and 100,000 deaths annually from them, hand...
Doctors Sue Aetna for Coverage Denials
submitted by: admin on 09/20/2013
Thousands of doctors, through the Los Angeles County Medical Association and the California Medical Association are suing Aetna Insurance Company for routinely denying patients access to out-of-network doctors even when the patient had purchased a polilcy giving them the right to choose their provider. They are accusing Aetna of threatening patients with denial...
Does Calcium Supplementation Increase Risk for Heart Attack and Stroke?
submitted by: admin on 09/20/2013
A meta-analysis of 29,000 people showed that calcium supplements increase the risk of heart attack by 30% and stroke by 20% in older women. On the other hand, calcium from food does not increase these risks. It would be necessary for 1000 women to take calcium supplementation with or without vitamin D to prevent 3 fractures and at the same time cause 6 additional...
Does Eating Slow Reduce Food Intake?
submitted by: admin on 09/20/2013
New studies at the University of Rhode Island show that eating rate plays an important role in how much food we eat. Men eat faster than women, heavy people eat faster than thinner people, and refined grains are consumed faster than whole grains. Fast eaters consume 3.1 ounces of food per minute and slow eaters consume 2.0 ounces per minute. At lunch men consumed...
Does Everybody Need Milk?
submitted by: admin on 09/20/2013
Is the fat in milk put us at risk for arteriosclerosis, or does it reduce the risk. It depends on which information you believe. The pros and cons of milk consumption are discussed. Milk sensitivity, lactose intolerance, and milk allergy are discussed.
Does Smoking Cause Weight Gain
submitted by: admin on 11/24/2014
Many people fear quitting smoking because they fear gaining weight. We've all seen this happen. But, does smoking cause weight gain? To the surprise of many, smoking does cause weight gain. Quitting smoking also causes weight gain!
A study from BYU published in the November 2014 issue of the American Journal of Physiology documents...
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