Personal Health

FRIDAY, March 20, 2026 — “Early bird” exercise provides better health benefits for people, a new study says.People who regularly exercise in the early morning are significantly less likely to develop clogged arteries, high blood pressure, type 2 dia...

Imaging-based analysis of over 27,000 adults shows that better thymic health is strongly associated with lower all-cause mortality, reduced lung cancer risk, and improved cardiovascular outcomes. The findings suggest the thymus remains biologically relevant in adulthood, linking immune aging, inflammation, and chronic disease risk, although causality cannot be established.

An international team led by University of Alicante (UA) scientists has found that increasing the share of organic farming may improve crop yields and help maintain soil health and biodiversity. Published in the journal Nature Sustainability, the study concludes that landscapes with at least 50% organic farming optimize crop yields, soil biodiversity and key ecosystem functions such as carbon storage, nutrient cycling and water regulation.

A landmark Lancet Psychiatry paper published today – the largest-ever review of the safety and efficacy of cannabinoids across a range of mental health conditions – found no evidence that medicinal cannabis is effective in treating anxiety, depression or post-traumatic stress disorder (PTSD).

Falls are one of the leading causes of injury and hospitalization among older adults, placing significant strain on individuals, families and the health-care system.

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Individuals living with type 2 diabetes (T2D) had a significantly lower risk of poor cardiovascular health when they used a GLP-1 receptor agonist (GLP-1 RA) in combination with adhering to healthy lifestyle habits, according to a new study led by researchers at Harvard T.H. Chan School of Public Health and the Department of Veterans Affairs Boston Healthcare System.

Houseplants and more advanced plant systems, such as indoor living walls and hydroponic towers, have the potential to raise indoor humidity, boost thermal comfort and help create healthier, more climate-resilient buildings, according to new research led by the University of Surrey's Global Centre for Clean Air Research.

A large German cohort study finds that adherence to key lifestyle recommendations is associated with up to 32% lower mortality rate among long-term cancer survivors.

Taking a dog for a walk, cuddling a cat, watching fish glide through a tank, or just having a pet around may help many middle-aged and older adults with their health or well-being, a new poll finds.

Scientists have long sought to understand why some plants are fragrant powerhouses while others remain subtle. Now, a research team from the Hebrew University of Jerusalem has cracked a genetic "bottleneck," using precision gene editing to boost the scent of flowers and the nutritional profile of vegetables. The paper is published in the International Journal of Molecular Sciences.

A new Perspective article from an SDSU researcher advocates improving wheat and other staple foods through agricultural techniques, making the food people love to eat healthier. Ali Parsaeimehr, assistant research professor in South Dakota State University's Department of Biology and Microbiology, is a leading co-author in an effort to find new ways to boost public health without relying on individuals to give up foods they love. This shift to make staple foods healthier is a goal of the Foundation for Innovation in Healthy Food, whose members are co-authors.

The drought-tolerant shrub affectionately known as Old Man Saltbush is mostly used as stock fodder, but can also be added to salads or cooking and has been used as bush tucker by Indigenous Australians for thousands of years. Now, early research suggests it could be a healthy and sustainable alternative many more of us should be eating.

Food quality is a more important factor in preventing major cardiac events than whether a diet is low in fat or carbohydrates, according to a large study.

Welcome to The Sideload episode 21, a 9to5Google podcast. This week, Will is once again joined by Damien Wilde, video producer at 9to5Google, as the two work through their feelings about smartphone addiction, the state of social media, and much more. From finding healthier second screen options to the joys of Do Not Disturb and movie theaters, Will and Damien both share how their individual relationships with technology have been shaped and warped by the ever-evolving state of the web. Subscribe YouTube Podcasts Pocket Casts Spotify Apple Podcasts more…

Working less can make people healthier - and also more creative and more productive. New research shows that a reduction in working hours can be associated with improved work ability, lower stress levels, and organizational behavioral changes.

Researchers determine the nutritional adequacy and health effects of the carnivore diet.

Two Tractor Boys join a project that is tackling oral health and healthy diets among children.

The initiation of GLP-1 receptor agonists is associated with modest shifts away from ultraprocessed foods and toward items with fewer calories and smaller amounts of carbs, sugar, and saturated fat.

A mouse study shows that beige fat, previously known for its heating function, may also lower blood pressure by keeping blood vessels relaxed. The same may go for brown fat in humans.

FRIDAY, Jan. 23, 2026 — Bamboo shoots, a food commonly eaten in parts of Asia, may offer several health benefits, according to a new research review that looked at bamboo as food.The review found evidence that eating bamboo shoots may help control b...

Deloitte's contracts with the US government have led to systemic failures, delays, and billions in losses, yet they continue to be hired to 'fix' their own mistakes.

Experts long have known that strong social networks and physical activity help older adults stay healthier. Until now, however, little has been known about how these two factors interact to affect the health and well-being of this group.

It was once seen as an "unsexy nutrient" but its health benefits beyond the bowel are now in the spotlight.

WEDNESDAY, Jan. 14, 2026 — Sweet without the regret has long been the goal of sugar substitutes, and they rarely live up to the promise. But researchers now say they’ve found a rare sugar that comes closer than most, thanks to a new, cheaper way to...

WEDNESDAY, Jan. 14, 2026 — The U.S. Environmental Protection Agency (EPA) may soon stop putting a dollar value on the health benefits of cleaner air.The move, experts warn, could lead to weaker protections against some of the most dangerous p...

I have a health goal for the new year that doesn't require me to get out of bed earlier or eat fewer cookies. I am an atmospheric chemist and will be committing to clean air at home.

Using a blend of computer modeling, structural and cell-based studies, scientists at The Wertheim UF Scripps Institute have designed a group of potential diabetes drugs that reprogram insulin-resistant cells into a healthier state while limiting side effect risks of older medications.

Navigating the night sky can have a positive effect on our well-being. This will be the year I learn the constellations, resolves Michael Brooks

Parents allege a woman died by suicide after a $35B tech company cancelled her health benefits and fired her during approved mental health leave.

The parents of 'science wiz' Annie Surman sue MongoDB, claiming 'extreme work stress' and a callous firing led to their daughter's tragic death.

The secret to a healthier and "younger" heart lies in the vagus nerve. A recent study coordinated by the Sant'Anna School of Advanced Studies in Pisa and published in Science Translational Medicine has shown that preserving bilateral cardiac vagal innervation is an anti-aging factor.

WEDNESDAY, Dec. 24, 2025 — Here’s a DIY prescription for women looking to do everything they can to prevent a broken hip: Drink tea, not coffee.A decade-long study of older women found that tea drinkers had slightly stronger bones than their cof...

The benefits of environmental protection, measured in terms of advancing public health and the economy, outweigh the costs associated with implementing and enforcing environmental regulations, according to researchers at Penn State who published a new perspective piece in the journal Nature Water.

A major review in Frontiers in Science highlights how tackling unsustainable food systems-reflected by our changing food environment-is urgent for both health and climate.

Viruses and bacteria get a bad rap around the world, but now Flinders University experts are identifying the positive "upside" of powerful benefits that microbes have on human health.

From saccharin in the 19th century to stevia and monk fruit in the 21st, researchers and the food industry have long sought a sweetener that delivers the taste of sugar without its drawbacks—excess calories, tooth decay, and heightened risk for obesity, insulin resistance, and diabetes.

Genetically predicted filtered coffee consumption is causally associated with lower HbA1c levels, while other coffee preparation methods show no such benefit. This effect appears to be partly mediated by increases in propionate producing gut bacteria, particularly Veillonella.

Every year, millions of tons of food end up in South Africa's landfills. This is a wasted resource that deepens environmental damage, worsens food insecurity and costs the economy billions. But there are opportunities to turn what we throw away into value for people, the planet and local economies.

This study shows that vacancy-engineered MoS₂ nanoflowers drive mitochondrial biogenesis in human mesenchymal stem cells by activating SIRT1–PGC-1α signaling and reducing oxidative stress. These treated cells transfer more functional mitochondria to injured recipient cells, restoring energy metabolism and redox balance in multiple in vitro models.

MONDAY, Dec. 8, 2025 — Air pollution can undermine some of the health benefits active folks expect to derive from regular exercise, a new study says.The protective effect exercise should have on people’s risk of death was cut by half among those liv...

Small bursts of mindfulness practices lasting a minute or less can have unexpected benefits for those with busy lives - here’s how

Scientists found that kale’s prized nutrients are hard for the body to absorb unless they’re eaten with oil. Cooking doesn’t improve absorption, but adding oil-based dressings—or even more advanced nanoemulsion sauces—does. These combinations dramatically increase access to kale’s carotenoids. The research could inspire new, healthier dressings designed to supercharge everyday vegetables.

Researchers have discovered that cooling starchy foods—from pizza to rice—creates “resistant starch,” a carb that behaves like fiber and alters your blood sugar response

Real progress in oral health doesn't come from expensive gadgets, but from better daily habits. That is the conclusion of dentist- periodontist Tim Thomassen in his dissertation Oral Disease Prevention, which he will defend on 12 December at the University of Amsterdam.

This review examines tea's health effects, highlighting green tea's benefits for heart health and cognition, and warns about risks in processed tea products.

The review confirms that tea, particularly green tea, plays a crucial role in preventing cardiovascular diseases (CVDs), obesity, diabetes, and certain types of cancer.

Long-term exposure to toxic air can substantially weaken the health benefits of regular exercise, suggests a new study by an international team including UCL (University College London) researchers.

Younger workers in governmental public health place significantly higher value on nontraditional benefits than their older counterparts, according to a new study from Columbia University Mailman School of Public Health.

Younger workers in governmental public health place significantly higher value on nontraditional benefits than their older counterparts, according to a new study from Columbia University Mailman School of Public Health. Flexible scheduling and remote-work policies were among the top motivators for younger employees choosing and remaining in public service. The findings are published in the Journal of Public Health Management and Practice.

Working ‘off hours’ can throw of circadian rhythms, making diet and sleep routines important.

Researchers found that hot tubs raise core body temperature more effectively than traditional or infrared saunas, leading to stronger boosts in blood flow and immune activity. Only hot-water immersion produced measurable changes in inflammatory markers. These effects can persist beyond the session, suggesting a sustained health benefit. For anyone unable or unwilling to exercise, heat therapy may offer a surprisingly effective option.

Supporting people with both financial and mental health support at the same time works better than tackling either one in isolation, according to new research led by the London School of Economics and Political Science (LSE).

Vibrio bacteria are major pathogens in the aquaculture industry, triggering vibriosis—a disease that can cause mortality rates of up to 90% within two days. This not only results in billions of dollars in economic losses globally but also poses a threat to food safety through contaminated aquatic products. Conventional detection methods for Vibrio require three to five days to yield results, and they often involve additional sterilization steps, making it nearly impossible to promptly control the spread of Vibrio infections.

Successful root canal treatment could reduce inflammation linked to heart disease and improve levels of blood sugar and cholesterol.

A one-stop network, the first of its kind in North America, has begun sharing easily digested research, recipes and other resources about the health benefits of fermented foods.

As cities around the world grapple with escalating mental health challenges, researchers from The University of Hong Kong (HKU) have pinpointed the ideal levels of urban greenness that maximize psychological well-being. Published in Nature Cities, the study synthesizes four decades of global evidence to demonstrate a curvilinear—inverted-U—dose-response relationship, challenging the long-held assumption "greener is always better."

SATURDAY, Nov. 8, 2025 — If a healthy slurp is your aim, skip the banana when you whip up a smoothie.Researchers at the University of California-Davis found that adding banana may interfere with absorption of powerful compounds called flavanols, w...

Children with atopic dermatitis (AD), commonly known as eczema, may experience fewer infections and allergic complications if they receive the COVID-19 vaccine, according to new research being presented at the 2025 American College of Allergy, Asthma and Immunology (ACAAI) Annual Scientific Meeting in Orlando.

Straight-aligned hair paired with higher shine evokes the appearance of greater youth, health, and attractiveness, according to researchers at The Procter & Gamble Company, which owns several brands of hair care products, including ones designed to make hair shinier.

Cover crops, plants grown to protect and enrich the soil, are known to boost soil health and help store carbon. However, the exact mechanisms behind these benefits, especially under Nordic climate conditions, have been unclear—until now.

People with Type 2 diabetes who combined healthy lifestyle habits with GLP-1 receptor agonist (GLP-1 RA) medications had a greater reduction in risk of major adverse cardiovascular events, including heart attack, stroke or cardiovascular disease death, compared to people only taking the medication, according to a preliminary study to be presented at the American Heart Association's Scientific Sessions 2025.

Millions of older Americans suffering from insomnia regularly use prescription sleep medications, despite the risk of serious side effects-such as falls, broken bones

Researchers at UC Davis discovered that adding a banana to your smoothie may drastically reduce the absorption of flavanols — powerful compounds linked to heart and brain health. The culprit is polyphenol oxidase (PPO), an enzyme abundant in bananas that interferes with flavanol availability. In experiments, banana-based smoothies cut flavanol absorption by 84% compared to berry-based ones.

Dr. Attia is being approached by billionaires for his revolutionary medical advocacy.

Researchers found that combining regular exercise with omega-3 supplements can make a big difference for oral health. The duo helps the immune system fight off chronic tooth root infections and reduces bone loss around the teeth. In animal studies, those that both exercised and took omega-3s had much lower inflammation and healthier bone structure.

More expensive steak, cheaper tomatoes, but the same total cost for the average basket of groceries at the supermarket.

Studies have suggested that Wegovy directly boosts heart health, beyond just the benefits of losing weight, and now that has been demonstrated in a robust trial in people

Tracking daily steps has become a staple exercise metric as smart devices keep count with ease. This physical activity stimulates bodily repair and maintenance, which is especially important as we age.

A new Gerontological Society of America report, "Concentric Value of Vaccination: Intersecting Health, Economic, and Societal Benefits," provides evidence on the advantages of immunization for individual and population health, economic outcomes, and societal well-being.

Digital health tools such as apps, wearables, and web platforms can modestly improve children’s physical activity, diet, and weight outcomes. Shorter programs boost activity, while longer ones better support weight management, though effects on sleep and sedentary time remain unclear.

A spectrum labeling system rating foods from least to most healthy can promote healthier food purchases than other front-of-pack labeling systems.

Rapid and urgent action on food is needed if the UK is to reboot its flagging economy, save the NHS billions, ensure national food security, and meet climate commitments, according to a new report.

San Francisco biotech Arcadia Medicine, backed by Sam Altman, wins FDA nod to trial AM-1002, a safer MDMA variant to treat anxiety.

FRIDAY, Oct. 10, 2025 — What was once tossed into compost bins could soon help grow stronger crops and even support human health, new research suggests.A series of recent studies published in American Chemical Society (ACS) journals reveal how s...

A study by Rutgers ecologist Myla Aronson and colleagues has found "overwhelming" evidence that increasing biodiversity in cities—establishing parks, installing native plants and encouraging sustainable landscaping—can significantly improve human health.

The 62nd Directing Council of the Pan American Health Organization (PAHO) concluded today, setting a bold agenda to address pressing health challenges across the Americas through the approval of the PAHO Strategic Plan 2026-2031 and key resolutions aimed at expanding access to high-cost high price health technologies, and preventing and controlling noncommunicable diseases (NCDs).

A study reveals the ideal fruit-vegetable powder blend for low-sugar collagen jelly, boosting antioxidant levels while maintaining desirable taste and texture.

A new study shows that if you adopt a healthier lifestyle after bowel screening, it can lower your risk of both bowel cancer and other chronic diseases

Regular consumption of extra-virgin olive oil was associated with lower BMI and waist circumference in a study of more than 16,000 adults. EVOO also mediated over 60% of the Mediterranean diet’s impact on central obesity while showing an independent association with waist circumference.

Reducing industrial animal use can help to shrink our carbon footprint and boost health—but doing so means we need nutritious meat alternatives that are also tasty and affordable.

Eating more fruit could help protect lungs from air pollution damage, particularly in women. Researchers point to antioxidants and anti-inflammatory compounds in fruit as possible defenses against harmful airborne particles.

Human study results indicate that the physiological benefits of exercise may be partly mimicked by a simple IV lactate infusion, which raises blood lactate levels to those of moderate-intense exercise and ultimately boost blood levels of the pro-BDNF precursor. The post Could Brain Health Benefits of Exercise Be Partly Mimicked by Lactate Infusion? appeared first on GEN - Genetic Engineering and Biotechnology News.

For Black boys living in the poorest neighborhoods, positive school experiences showed no significant effect on depressive symptoms, according to a Rutgers study.

Research indicates that optimizing hospital menus can lower carbon emissions and saturated fat consumption, promoting healthier dining options for patients.

In a world that often moves too fast, finding time for self-care can be a challenge. We know

Scientific evidence supporting the health benefits of male circumcision - surgical removal of the foreskin from the penis - dates back hundreds of years to observations made by physicians of their circumcised patients.

In Missouri, soybeans aren't just a crop; they're the state's top commodity. At the University of Missouri, researchers are developing innovative ways to improve the flavor of soy-based foods, deliver more health benefits and appeal to a wider audience.

The impact of retirement on mental health depends on income level, the nature of the job left behind, and the age at which people leave the workforce, a study suggests.

School closures during the COVID-19 pandemic imposed enormous long-term costs while other measures delivered better health outcomes for far less money, according to new research led by Oxford University's Department of Statistics and the Leverhulme Centre for Demographic Science analysing non-pharmaceutical interventions in the United States.

A Mediterranean-style diet, rich in fiber, vegetable proteins and healthy fats, benefits maternal health during pregnancy and breastfeeding.

This study links diet and oral microbiome diversity to frailty risk, emphasizing their potential in strategies for healthier aging and improved health outcomes.

Metformin, the world’s most widely used diabetes drug, has long been recognized for its surprising range of benefits beyond lowering blood sugar, from reducing inflammation to lowering cancer risk. Yet its exact mechanism has remained unclear for decades. Now, researchers at Kobe University have uncovered the first clinical evidence that the drug alters levels of key metals in the blood.

Researchers mapped the global healthspan-lifespan gap across 183 countries, showing people live longer but not healthier, with Africa experiencing the fastest widening gap. Distinct disease-burden clusters explain regional differences and highlight the need for region-specific health strategies.

Chewing gum offers health benefits beyond oral care, enhancing performance and recovery, but research gaps for children and seniors need addressing.

Kent biosciences researchers, working closely with RentACherryTree (a small agricultural business in East Sussex), have developed an innovative way to turn waste cherries into a valuable, health-boosting food ingredient. Cherries are naturally rich in anthocyanins and quercetin, which are pigments known for their antioxidant and anti-inflammatory properties.