THE ARISING · DAILY EDITION
The Arising — October 18, 2026
Download the PDF ↓Longevity & Healthspan
ACOG Now Recommends Hormone Therapy for Many Women With Hot Flashes
For the first time in more than a decade, the leading U.S. group of OB-GYN doctors has changed its advice on hormone therapy. The American College of Obstetricians and Gynecologists (ACOG) now recommends it for many women with hot flashes and night sweats. The phrase "first line" comes from one specialist's description, not from ACOG's own wording as reported.
Strength and function →Cardiologists Urge Doctors to Prescribe Exercise as Routine Heart Care
You may not need 10,000 steps a day to protect your heart. A new statement from the American College of Cardiology says the biggest gains come when inactive people start moving at all. This is an expert scientific statement that synthesizes existing evidence, not a new trial, and it is written mainly as guidance for clinicians.
Strength and function →Fasting and Autophagy in Humans: Summary Calls Link Unproven
Skipping food for a day or three is often sold as a way to switch on the body's cellular cleanup. According to our research desk's notes on a review in Biochemical Society Transactions, that has not been shown in people. Everything below rests on those desk notes alone. No independent coverage was available, the paper's text could not be retrieved, and none of it has been checked against the paper. Treat it as a report of what the review is said to conclude, not as verified findings.
Strength and function →Gut Supplements May Modestly Improve Cognition in Adults Over 60, Review Finds
Gut supplements are cheap, easy to find and generally low risk. A new review asks whether they might also help older adults think a little more clearly. The answer, so far, is a cautious maybe: the average signal is small, the trials differ widely, and the evidence is limited.
Brain health →Higher Ultra-Processed Food Intake Linked to Silent Brain Damage on MRI
Middle-aged adults who ate the most ultra-processed food were more likely to show small, symptom-free signs of blood vessel injury in the brain on MRI, according to a study in JAMA Network Open, yet they did not score worse on two common thinking tests.
Brain health →Higher VO2 Max Linked to Lower Depression and Anxiety Risk in UK Biobank
Adults with higher aerobic fitness were less likely to be diagnosed with depression or anxiety over the following 12 years, according to a large study in the Journal of Affective Disorders.
Strength and function →Bonn Lab Study Shows Blood Cells From Older Donors Lose Epigenetic Age in a Dish
Blood cells from very old donors can be converted in a dish into neural stem cells whose DNA-based age reads far younger, but nothing in this work turns back the age of a person. The widely quoted figure that cells from an 80-year-old reached a molecular age under 20 comes from press coverage, not from the study text we have.
Brain health →Longer Sleep Linked to Kidney Disease Risk in Type 2 Diabetes
Sleeping more is usually treated as a good sign. A new study of people with type 2 diabetes suggests that, for kidney health, longer sleep may be a signal worth noticing.
Sleep →
Markets & Strategy
Major Hospitals Open Longevity Clinics, and STAT Asks Whether They Work
Large hospitals are now opening longevity clinics, according to STAT, which asks a basic question about them: what are people paying for, and does it work? The page we reviewed does not state prices or payment terms, and it offers no evidence that the services work.
Care and connection →PPIC Projects California's 65-Plus Labor Force Will Reach 1.8 Million by 2040
California's working-age population will barely grow over the next 15 years, and older adults will account for a disproportionate share of the workforce growth the state does see, according to a new report from the Public Policy Institute of California (PPIC).
Care and connection →FDA Approves Viatris' Ryzumvi Eye Drops for Presbyopia in Adults
Viatris has won a second job for an eye drop it already sells, and has not yet said who will sell it.
Care and connection →Wyden Seeks Input on Medicare or Medicaid Universal Home Care Benefit
A senior Senate Democrat is asking for public feedback on options to expand home care coverage for older Americans and people with disabilities. Sen. Ron Wyden has put that question to the public, and the answer could reshape a market that now sits largely outside Medicare.
Care and connection →Atrogi's Oral Muscle Drug Linked to 13% Power Gain in Small Study
A pill that could add muscle while taking off fat would stand apart in a weight-loss field where, by widely reported background not drawn from this source, many drugs tend to cost people lean mass. Atrogi says it now has early human data pointing that way. The study was small, open-label and had no control group, and we could not confirm whether it has been peer-reviewed, so the claim is far from proven. The drug was associated with the gain, which is not the same as causing it.
Strength and function →Over 90% of US Nursing Homes Staff Below Acuity-Based Expected Level, LTCCC Says
More than 9 in 10 US nursing homes are staffing below the level their residents' needs would suggest, according to a new national data report from the Long Term Care Community Coalition (LTCCC), and the share is rising. The expected-staffing figure is described by LTCCC only as 'based on resident acuity'; the report page does not say how it was built.
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