What is everyday ageism and how common is it?
This poll examined older adults’ experiences with nine forms of everyday ageism. These forms were categorized into three groups: (1) exposure to ageist messages, (2) ageism in interpersonal interactions, and (3) internalized ageism (personally held beliefs
about aging and older people).
From AMA.org (June 12, 2020):
“There’s an aging population, and there’s a lot of skin out there,” said Dr. Isaacs. “One in five people in the country develop skin cancer, but there is a plethora of benign skin conditions that also require the expertise of the dermatologist. So, you have increasing demand and a limited supply of dermatologists.”
A basic example of how the TPMG teledermatology program works involves a patient who is concerned about a suspicious lesion or mole on their body. The patient can take a picture of the location in question and send it to their primary care physician for review. The physician can request the patient come in for a more thorough evaluation, or if the physician determines that a dermatologist should be involved, they can send the photo to an on-call dermatologist to review.
If the patient does an in-person evaluation, the physician can also take a higher-quality image and forward that to a dermatologist. The dermatologist can then decide whether there is a problem, if a prescription is needed, or if there should be an in-person evaluation and potential biopsy.
A study in the Journal of the American Academy of Dermatology in 2019 found that when TPMG dermatologists had the chance to look at well-photographed skin lesions, they were able to identify nearly 10% more cancers with almost 40% fewer referrals to the dermatology department.
We observed that increased adherence to the MedDiet modulates specific components of the gut microbiota that were associated with a reduction in risk of frailty, improved cognitive function and reduced inflammatory status.
Dr Philip Smith, Digital and Education Editor of Gut and Consultant Gastroenterologist at the Royal Liverpool Hospital interviews Professor Paul O’Toole; who is Professor of Microbial Genomics, Head of School of Microbiology and Principal Investigator in APC Microbiome Ireland, an SFI funded centre at University College Cork, Ireland, on “Mediterranean diet intervention alters the gut microbiome in older people reducing frailty and improving health status: the NU-AGE 1-year dietary intervention across 5 European countries” published in paper copy in Gut in July 2020.
Presented by Sarah Dulaney, RN, CNS, a nurse at the UCSF Memory and Aging Center, and Helen Medsger, a family caregiver and LBD support group leader, as part of the Lewy Body Dementia Caregiver Webinar Series supported by the UCSF Memory and Aging Center and the Administration for Community Living.
From a MedPage Today online article (April 2, 2020):
This relationship between higher glucose levels and poorer cognitive functioning extended beyond just CASI z-score, as well, Cukierman-Yaffe noted. Higher HbA1c levels were also tied to significantly poorer performance in other psychological tests, including the clock making test of executive functioning, test of discriminative ability, and for the test of verbal fluency.
Poorer glycemic control was tied to cognitive decline following a lacunar stroke in a prospective cohort study.
Among 942 individuals with type 2 diabetes who had a lacunar stroke, every 1% higher HbA1c was tied to a 0.06 drop in cognitive function at baseline measured by Cognitive Assessment Screening Instrument (CASI) z-score (95% CI -0.101 to -0.018), reported Tali Cukierman-Yaffe, MD, MSc, of Sheba Medical Center and the Sackler School of Medicine of Tel Aviv University in Israel.
From a PLOS Biology Journal study (Feb 20, 2020):
The major finding of this study is that the timing of feeding over the day leads to significant differences in the metabolism of an equivalent 24-h nutritional intake. Daily timing of nutrient availability coupled with daily/circadian control of metabolism drives a switch in substrate preference such that the late-evening Snack Session resulted in significantly lower LO compared to the Breakfast Session.
Developed countries are experiencing an epidemic of obesity that leads to many serious health problems, foremost among which are increasing rates of type 2 diabetes, metabolic syndrome, cardiovascular disease, and cancer. While weight gain and obesity are primarily determined by diet and exercise, there is tremendous interest in the possibility that the daily timing of eating might have a significant impact upon weight management [1–3]. Many physiological processes display day/night rhythms, including feeding behavior, lipid and carbohydrate metabolism, body temperature, and sleep.
These daily oscillations are controlled by the circadian clock, which is composed of an autoregulatory biochemical mechanism that is expressed in tissues throughout the body and is coordinated by a master pacemaker located in the suprachiasmatic nuclei of the brain (aka the SCN [1,4]). The circadian system globally controls gene expression patterns so that metabolic pathways are differentially regulated over the day, including switching between carbohydrate and lipid catabolism [1,3,5–9]. Therefore, ingestion of the same food at different times of day could lead to differential metabolic outcomes, e.g., lipid oxidation (LO) versus accumulation; however, whether this is true or not is unclear.
On the Mayo Clinic Q&A podcast, Dr. Jessica Lancaster, a Mayo Clinic immunologist, discusses aging and the immune system. Some people are at higher risk of getting very sick from COVID-19 because of their age or underlying health conditions, according to the Centers for Disease Control and Prevention (CDC).
Adults 60 and older and those with an underlying health condition or a compromised immune system appear to develop serious illness more often than others. This interview was recorded March 19, 2020.
Learn more about immune system research at Mayo Clinic: https://www.mayo.edu/research/centers…
From a Wall Street Journal article (March 21, 2020):
As we age, our balance declines, says Dani Johnson, a physical therapist with the Mayo Clinic’s Healthy Living Program in Rochester, Minn. Implementing balance exercises as simple as standing on one leg as you brush your teeth can help prevent falls. Getting a daily dose of cardio can boost the immune system.
This at-home circuit routine will get your heart rate up while also challenging strength and balance. Perform the circuit three times. Walk up and down steps or march in place for two to three minutes between sets. To up the effort, she suggests adding dumbbells or improvising with cans or tube socks filled with coins or rice.
Stand in front of a chair with your feet shoulder-width apart. Bend your knees, lowering your hips back, keeping weight in your heels and your chest upright. Start by sitting into the chair and standing back up 10 to 12 times. If this is easy, hover above the chair then return to standing.
Place your hands on the edge of a counter, just beyond shoulder-width apart. Lower into a push-up then press back up. Repeat 10 to 12 times. For more of a challenge, walk your feet farther away from the counter.
Chair triceps dips
Sit upright in a chair with your hands on the armrests, elbows bent at 90 degrees. Straighten your arms, lifting your body off the chair. Hold briefly. Then lower yourself down. Use your legs to balance. Repeat 10 to 12 times.
Begin in a standing position. Rise up onto your toes, hold briefly, then lower back down. Repeat 10 to 12 times. Place one or both hands on a table or chair for more support. For an added challenge, perform on one leg at a time.
From a March 5, 2020 American Academy of Neurology release:
“These results are exciting, as they suggest that people may potentially prevent brain shrinking and the effects of aging on the brain simply by becoming more active,” said study author Yian Gu, Ph.D., of Columbia University in New York and a member of the American Academy of Neurology.
“Recent studies have shown that as people age, physical activity may reduce the risk of cognitive decline and dementia. Our study used brain scans to measure the brain volumes of a diverse group of people and found that those who engaged in the top third highest level of physical activity had a brain volume the equivalent of four years younger in brain aging than people who were at the bottom third activity level.”
Older people who regularly walk, garden, swim or dance may have bigger brains than their inactive peers, according to a preliminary study to be presented at the American Academy of Neurology’s 72nd Annual Meeting in Toronto, Canada, April 25 to May 1, 2020. The effect of exercise was equal to four fewer years of brain aging. The study used magnetic resonance imaging (MRI) scans to measure the brains of people with a range of activity levels, including those who were inactive to those who were very active. The scans showed less active people had smaller brain volume.