Sunday, November 1, 2026 ยท WOMEN'S EDITION
LongevityMorning
What's new in feeling better and living longer. 5-minute read.
Good morning. Today: the FDA's latest change to estrogen patch labels, a new life-stage map for women's heart health, and what a single sauna session did to immune cells.
01 ยท HORMONES ยท MENOPAUSE
FDA removed boxed warnings from three more estrogen patches
The FDA approved new labeling for three estradiol skin patches from two companies that removes cardiovascular disease, breast cancer and probable dementia from their boxed warnings, HHS announced Oct. 30.
Why it matters: The boxed warning is the FDA's most prominent label alert, and it has shaped how many women and doctors view menopause hormone therapy. The agency also said it's exploring over-the-counter status for vaginal estrogen.
The details: The patches' brand names weren't disclosed. The move follows a February 2026 action on six products, including Prometrium, Divigel and Estring, and 29 companies have submitted label changes since November 2025. The FDA said it isn't aware of an imminent risk of a nationwide patch shortage and that patch output has roughly doubled over 12 months. OTC vaginal estrogen would still require FDA approval.
Yes, but: No advisory committee met before the change, The Guardian reported. "The pendulum has swung from the far left to the far right," said Dr. Susan Reed of UW Medicine, adding, "Careful shared decision-making is even more important than before." Talk to your doctor.
Source: HHS ยท Contemporary OB/GYN
02 ยท HEART HEALTH ยท HORMONES
Heart groups mapped women's heart risk to five life stages
The American Heart Association, ACOG, the American Academy of Pediatrics and the Society for Maternal-Fetal Medicine released guidance on Oct. 26 that frames women's heart health across five life stages: perimenarche, ovarian cycling, pregnancy, perimenopause and postmenopause.
Why it matters: The groups say reproductive milestones carry signals about heart risk later in life.
The details: The guidance calls for assessing heart health before, during and after pregnancy, and says a history of preeclampsia stays relevant long after the postpartum visit. Heavy or irregular periods may be an early marker of PCOS, now renamed PMOS. Hot flashes and night sweats affect about 50% to 80% of women in perimenopause, and the roughly one-third with frequent, severe or persistent symptoms have been linked to higher cardiovascular risk. Published in Circulation.
Yes, but: Medical News Today's coverage didn't address hormone therapy. "Menstrual history, pregnancy history, and the menopause transition belong in our cardiovascular assessment," said Dr. Lala-Trindade of Mount Sinai.
Source: Medical News Today
03 ยท RECOVERY ยท SAUNA
One sauna session sent white blood cells surging
In a University of Eastern Finland study of 51 adults with an average age of about 50, a single Finnish sauna session of about 30 minutes raised every type of white blood cell measured, including neutrophils and lymphocytes. Counts returned to baseline within 30 minutes.
Why it matters: Sauna is one of the most popular recovery habits, and this study looked at what one session does to immune cells in the blood.
The details: Participants took a brief cold shower partway through. Average levels of cytokines, the immune system's signaling proteins, changed little, though some tracked how much body temperature rose. "This may indicate that sauna bathing mobilizes additional white blood cells into the bloodstream from tissues," said researcher Ilkka Heinonen. Published in the journal Temperature.
Yes, but: The study measured one session, and the changes were short-lived. It didn't test whether regular sauna use lowers illness risk, and the cold shower means heat alone wasn't isolated. Sauna temperature, the sex breakdown and funding weren't reported in the summary.
RESOURCES ยท TOOLS WE LOVE
Longevity resources
Yapper - The Non-Alcoholic Social Energy Drink
The good feeling comes from a modest 100mg of natural caffeine paired with nootropics like Lions Mane and Ginseng. They lift your mood and focus without the haze. It feels like the easy, social part of a drink without the part that slows you down.
Vanguard Labs
Order blood work tests online, including thyroid, estradiol and more with at-home kits or Quest lab access. No doctor visit needed.
WATCH, LISTEN, SCROLL ยท THE BEST OF THE WEEK
Can't Miss Longevity Content
The videos, posts and podcasts everyone's talking about.
YOUTUBE VIDEO
Hunter Williams with Rick Collins: The Legal History and State of the Union of Peptides
World renown peptide and anabolic attorney Rick Collins joins the podcast to discuss the current legal landscape of peptide research and medical freedom.
PODCAST
Everyday Wellness: Ep. 662, Testosterone Decline and Healthy Longevity with Dr. Florence Comite
Out Oct. 31, endocrinologist Florence Comite on testosterone decline in women and men, midlife metabolic changes, sarcopenia and GLP-1s.
PODCAST
Everyday Wellness: Ep. 661, Choosing Between NMN, Urolithin A, and CoQ10
Out Oct. 29, Cynthia Thurlow compares the research on three popular longevity supplements in a solo episode.
PODCAST
The Dr. Gabrielle Lyon Show: Essential Amino Acids Explained
Out Oct. 29, Lyon with Don Layman, Heather Leidy and Jess Gwin on protein quality, leucine and how amino acid needs change with age.
Quick Hits
Daylight and dementia. In 87,577 adults who wore wrist light sensors and were followed a median 8.1 years, average daytime light above 1,000 lux was linked to a 16% lower dementia risk; the authors said it doesn't show daylight prevents dementia. ScienceDaily
Wall squats and blood pressure. In a 100-person randomized trial in BMJ Open Sport & Exercise Medicine, adults with systolic pressure of 120 to 140 who did four weeks of isometric wall-squat training and kept it up three times a week saw systolic pressure drop about 14 points by week 8; those who stopped lost the gains. ScienceDaily
Fiber and knee pain. In a 6-week, 117-person trial in Nutrients, a daily inulin fiber supplement and physio exercises each reduced knee osteoarthritis pain; the authors said fiber shouldn't replace exercise. ScienceDaily
Weight in your 20s and 30s. Among 6.3 million Korean adults aged 20 to 39 followed about 11 years, cancer incidence was 1.84% at normal weight vs. 2.62% with class II obesity, per Annals of Internal Medicine; women had the higher absolute risk. Healthline
Coffee creamer. NHANES data on 30,459 U.S. adults found coffee calories rose from 43 to 60 a day between 2003 and 2018 while volume held steady, driven largely by non-dairy creamer, per the Journal of the Academy of Nutrition and Dietetics. Healthline
See you tomorrow morning.
LongevityMorning is for informational purposes only and isn't medical advice.