Sunday · 7:44 AM ET · Better Habits. Healthier Habitat.
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The 7:44 Reset
Before you read, take a slow reset.
Every 7 days, we begin here with 4x4 box breathing.
Soften your jaw. Let your tongue relax from the roof of your mouth. Drop your shoulders. Take one round, or stay for a few until you feel grounded.
Inhale 4 sec · Hold 4 sec
Exhale 4 sec · Hold 4 sec
Inside the Nest
Welcome back to The Nest
This Friday is International Self-Care Day, observed on 7/24 as a reminder that taking care of ourselves matters 24 hours a day, seven days a week.
A line to carry
“The way out is in.”
Thích Nhất Hạnh
In today’s digest, we’ll be discussing:
Avocado oil purity
Fermented foods and gut health
The pressure on women to age well
Sunscreen updates
Transparency
What the Avocado Oil Label May Not Tell You
Photo by Towfiqu barbhuiya via Pexels
Avocado oil has become a premium ingredient on chips, mayonnaise, salad dressing, and other packaged foods. But a new UC Davis study found that the words on the front of the package did not always match what researchers found inside. After testing 54 foods labeled as containing avocado oil, they found that 48 also contained less expensive oils.
The results varied by category. Other oils appeared in 93% of the chips tested, 71% of the mayonnaises, and every salad dressing in the sample. The researchers accounted for natural differences between avocado oils and noted that the products represented only a portion of the market, so the findings should not be applied to every avocado oil product.
The study also suggests the issue may begin earlier in the supply chain, meaning food companies may not always know the oil they purchased was diluted.
The takeaway: premium wording on the front of a package does not always provide the full ingredient story, especially when testing and supply-chain oversight have not kept pace with a fast-growing trend.
Gut health
Fermented Foods Are Having a Moment. Again.
Fermented foods are suddenly everywhere in wellness, but the trend is rooted in one of the oldest ways humans have prepared and preserved food. Yogurt, kefir, kimchi, sauerkraut, tempeh, and other staples are created when bacteria or yeast break down parts of the food, changing its flavor, texture, and shelf life. Long before the microbiome became a buzzword, cultures around the world were already eating this way.
But “fermented” and “gut healthy” are not interchangeable. Some fermented foods still contain live microbes when eaten, while heat, pasteurization, or heavy processing can remove them. Newer snacks, drinks, and supplements may also borrow the language of fermentation, probiotics, and gut health without offering the same qualities as traditional fermented foods or strong evidence behind the claims.
Researchers are still learning which foods, microbes, and amounts may matter most, and the answer may differ from person to person. Big picture: a fermented or gut-health label can describe how a product was made or marketed, but it does not automatically prove that it contains live cultures or supports gut health. What is actually in the food and how it was processed tell more of the story.
Women’s Health
When longevity becomes another standard women are expected to meet
Photo by RDNE Stock project via Pexels
The language around aging has changed, but the pressure placed on women to appear younger has not disappeared. Terms such as longevity, preventative aging, and healthspan can sound more scientific and empowering than “anti-aging,” while still suggesting that wrinkles, gray hair, and a changing face or body are “problems” to manage.
For women, the finish line keeps moving. Each new product, treatment, procedure, or wellness trend creates another standard to catch up to, while women are often measured against younger versions of themselves. That pressure is also beginning earlier, with young women and even preteens turning to anti-wrinkle products as age-focused beauty expectations are repackaged as self-care.
Supporting long-term health, strength, and quality of life is different from expecting a woman’s appearance to remain unchanged. Wrinkles, gray hair, and other visible signs of aging are normal, not evidence that someone has fallen behind. Longevity is about more than what meets the eye. Looking younger is not the same as aging well.
The Nest Check
Why did people originally ferment foods long before refrigeration existed?
A. To improve digestion
B. To preserve seasonal foods
C. To reduce natural toxins
D. To develop stronger flavors
Answer below ↓
Suncare
U.S. sunscreen is getting its first major update in decades
Photo by Kindel Media via Pexels
American sunscreens are getting their first new active filter in nearly 30 years. Bemotrizinol, also known as BEMT, has been used in Europe and Asia since 1999 and protects against both UVB rays, which are associated with sunburn, and UVA rays, which contribute to skin aging and skin damage. Unlike some existing filters, BEMT is photostable, meaning it does not break down quickly in sunlight.
The first BEMT sunscreens are expected to reach U.S. shelves later this summer. They are designed to rub on clear instead of leaving the white cast associated with some mineral formulas, although early products may be more expensive and the exact improvement in protection is not yet known.
The takeaway: The update does not make every existing sunscreen obsolete. After decades with little formula innovation, Americans are gaining another broad-spectrum option that may offer stronger UVA protection and a more wearable finish.
Around the Nest
🧠 AI is learning to turn brain activity into typed words. Meta’s Brain2Qwerty system decoded sentences from noninvasive brain recordings with up to 61% word accuracy, an early step toward new communication tools for people unable to speak or type.
💸 Wellness has become a $6.8 trillion economy. Spanning 11 sectors, the global wellness market is estimated at nearly four times the size of the pharmaceutical industry and projected to reach $9.8 trillion by 2029.
🧪 The peptide boom is moving faster than the evidence. Experts warn that experimental peptides promoted online for recovery, appearance, and performance may lack reliable human research, quality controls, and regulatory oversight.
🦟 Some people really are mosquito magnets. Differences in body chemistry, heat, odor, and carbon dioxide can make certain people more appealing targets than others.
⚽ Brazil is measuring nearly every movement. The team’s smart performance vests track speed, distance, and workload, but cannot fully capture instincts such as positioning, timing, and decision-making.
Creator of the Week
Dr. Rachel Goldman
Dr. Rachel Goldman is a clinical psychologist, speaker, consultant, author, and Clinical Assistant Professor in the Department of Psychiatry at NYU Grossman School of Medicine. Using a holistic, CBT-based approach, she shares practical tools for navigating stress, burnout, disordered eating, body image and the treatment of obesity, and lasting health behavior change. Her expertise has also led to appearances alongside Oprah, Mel Robbins, and consulting work on the film The Whale, and a role as the psychologist on Love Thy Nader. Her book, When Life Happens, offers practical tools for moving through stress, burnout, setbacks, and major life changes with greater confidence and resilience.
Why follow: She makes evidence-based psychology feel clear, human, and usable, helping people approach mental health and wellness without expecting perfection.
The Answer
B. To preserve seasonal foods
Fermentation helped slow spoilage by creating conditions that made it harder for harmful microorganisms to thrive. Better flavor, digestibility, and safety were often valuable secondary benefits.
Try this week:
Choose one fermented food you already enjoy, such as yogurt, kimchi, sauerkraut, or kefir, and add it to a meal.
Share The Nest
If this brought a little calm or clarity to your Sunday morning, send it to someone who would appreciate it too.
Choose Next Week’s Quote
If this week’s quote resonated with you, reply with one of your favorites.
We’ll choose one reader submission for next week’s line to carry.
We’ll see you next Sunday at 7:44 AM ET.
In good health,
Take care from The Nest!