A simple smell test could provide a quick and inexpensive way to identify those at high risk for Alzheimer’s and Parkinson’s. Weekend anchor Marty Gonzalez on “KRON 4 Morning News Weekend” is a willing test subject for the Alzheimer’s peanut butter test.
Smell Test Protocol
Testing for Alzheimer’s disease or other dementias can be time-consuming, costly and invasive. In contrast, this University of Florida study used a simple peanut butter test:
- Patient: Closed his/her eyes and mouth. Then blocked one nostril.
- Clinician: Opened the peanut butter container (one tablespoon).
- Clinician: Held the ruler next to the open nostril while the patient breathed normally.
- Clinician: Moved the peanut butter up the ruler one centimeter at a time during the patient’s exhale until the person could detect an odor.
- Clinician: Recorded the distance.
- After 90 seconds, the procedure was repeated on the other nostril.
- The study revealed dramatic differences between the left and right nostril in patients with early stage Alzheimer’s disease.
- In patients with other kinds of dementia, there were either no differences in odor detection between nostrils or the right nostril was worse at detecting odor than the left one.
- When smelling the peanut butter, the left nostril in the Alzheimer’s patients could not detect the smell of the peanut butter until it was an average of 10 centimeters (about 4 inches) closer to the nose than the right nostril had detected the smell. *A normally functioning olfactory nerve can detect odors at about 20 centimeters (about 8 inches) from the test agent.
* See your physician if you lose your sense of smell. *
Validated Five-Item Test for Dementia
In University of Chicago Medical Center study, nearly 3,000 adults, aged 57 to 85, had to identify five odors (peppermint, fish, orange, rose, and leather). During a five-year follow-up, those that could not identify at least four out of the five odors were found to be more than twice as likely to develop dementia.
* The smell test marks someone who needs closer monitoring and further testing. *
Scratch-and-Sniff Test for Parkinson’s
Continue reading “KRON 4 | Smell Test to Detect Brain Disease”
If you resolved to lose weight at the beginning of the year, but haven’t reached your goal, here’s some good news. You really don’t have to lose that much weight to reap huge health benefits.
How Losing Just Five Pounds Boosts Your Health
Lower Blood Pressure
- The American Heart Association says if you are overweight, losing as little as five pounds may help lower blood pressure.
- Lowering blood pressure reduces risk of stroke, heart disease, heart failure, and kidney failure.
- The National Heart, Lung and Blood Institute says for every 20 pounds you lose, you can drop systolic pressure 5-20 points. That is, drop a pound, drop a point.
Improve Urinary Incontinence (UI)
Losing weight reduces risk factors for many medical conditions, especially heart disease, stroke, and type 2 diabetes. Now, there’s a new benefit that can be added to the long list of health benefits: reduced urinary incontinence (involuntary urination). About 25 million Americans have urinary incontinence and about 25% are men. About half of U.S. women over age 65 leak.
Causes and Cures for UI
- Gravity, aging tissue, and hormonal changes all contribute to urinary incontinence.
- Increased pressure on the bladder during pregnancy and as well a weakened or stretched pelvic floor from childbirth can cause incontinence.
- Losing five pounds can reduce the stress on the pelvic floor and reduce incontinence significantly.
- A UCSF study of over 338 women (average age of 53), those who lost an average of just three pounds reported 28% fewer urinary incontinence episodes. Those that lost 17 pounds had 47% fewer episodes. These outcomes improved quality of life measures. The study strongly suggests weight loss decreases incontinence episodes, and a reduction of intra-abdominal pressure (due to central obesity, i.e., belly fat) on the bladder and pelvic floor is possibly why.
Weight loss is an effective, nonsurgical, and noninvasive treatment and should be considered a first line therapy for incontinence. Incontinence drugs have side effects (e.g., dry mouth, dry skin, dry eyes, constipation, upset stomach), and it has been reported that 50% of women discontinue drug treatment within one year because of the side effects.
Improve and Prevent Arthritis Symptoms
- Osteoarthritis is the leading cause of disability in the U.S.
- When you carry extra pounds it puts huge pressure on your joints and puts you at risk of osteoarthritis (degenerative “wear and tear arthritis”).
- In knee osteoarthritis, the cartilage in the knee joint gradually wears away. As the cartilage wears away, the protective space between the bones decreases. The deterioration of the “shock absorber” can result in bone rubbing on bone, pain, stiffness, loss of movement in the affected joint, and painful bone spurs.
- Wake Forest University conducted an 18-month diet and exercise study on sedentary, overweight, older adults with symptomatic knee osteoarthritis. They concluded that for each pound of weight lost, each knee bears four pounds less pressure per step.
Amount of Knee Pressure When Walking
- If you lose five pounds, you reduce 20 pounds of pressure bearing down on each knee which can lessen pain.
- When walking one mile (assuming 2,000 strides per mile), a five-pound loss in weight would be a reduction of more than 40,000 pounds of accumulated pressure on each knee.
- Walking on an incline, walking up/down stairs, squatting, and jogging significantly reduce pressure on each knee even more.
Fit Tip: Aim for losing a little weight versus a lot. It’s less daunting and the scientific evidence is clear. You’ll receive the health payoffs long before you drop large amounts of weight.
A 15-year study on “added sugar” and heart disease found that participants were twice as likely to die from heart disease who consumed 25 percent or more of daily calories from added sugar compared to those that consumed 10 percent or less. Weekend anchor Marty Gonzalez on “KRON 4 Morning News Weekend” and I talk about sugar and its link to aging.
Continue reading “KRON 4 | Why Sugar Causes Wrinkles and Heart Disease”
Although you may not see heart attacks and strokes until middle age, the process of cardiovascular disease can begin early in life — often as children. If you’re a parent, grandparent, or caretaker of children, this information is vital to their longevity. Weekend anchor Marty Gonzalez on “KRON 4 Morning News Weekend” and I talk about how to identify who’s at risk and what can be done to prevent or delay it.
Risk Factors for Heart Disease in Children
In a study of young American children, over 50% of children aged 10-14 years showed evidence of early heart disease (fatty streaks and plaque accumulated in the arteries). A higher risk of cardiovascular disease (CVD) is associated with:
- Hypertension (high blood pressure)
- High cholesterol
- Family history of CVD
Inactivity at any age can lead to lifelong habits and result in developing chronic diseases, such as obesity, type 2 diabetes and cardiovascular disease.
Better in School
- An American College of Sports Medicine research study found that kids that engage in vigorous-intensity activity were better able to concentrate and even exhibited fewer behavioral problems than kids that participated in moderate-intensity activity.
Vigorous exercise is performed at a higher intensity and is continuous, such as soccer, basketball, football, ice skating, beach volleyball, baseball, softball, jump roping, swimming, and singles tennis. Continue reading “KRON 4 | Managing Childhood Heart Disease”
VIDEO: You resolved to work out and build a better, stronger body this year. You’ve probably heard the regulars at the gym talk about the protein shakes they drink after a workout to pack on more muscle. Protein drinks are on the rise and generating huge profits, but do you know how much protein you actually need and that TOO much can age you? Weekend anchor Marty Gonzalez on “KRON 4 Morning News Weekend” talks with me for some answers.
Protein is an important component of your diet and is necessary to build and maintain all types of body tissue, such as your skin, neurons, organs, and muscle. (Your heart is a muscle too.)
Here’s how to determine your protein needs per day.
IMPORTANT NOTE: If you have a medical condition, such as chronic kidney disease, diabetes or cancer, it’s essential to consult a registered dietician for your specific dietary requirements. Some dietitians specialize in kidney disease (renal dietician) or cancer (oncology dietician).
To determine your weight in kilograms, divide your weight in pounds by 2.2. For example, if you weigh 165 pounds, your weight in kilograms (kg) is 165 divided by 2.2 = 75 kg. Continue reading “KRON 4 | Is Too Much Protein Aging You?”