Scientists found that an arthritis drug produces 54% remission in treatment-resistant depression by targeting the immune system instead of brain chemicals
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Being able to see green spaces from your home is associated with reduced cravings for alcohol, cigarettes and harmful foods. It's the first study to demonstrate that passive exposure to nearby greenspace is linked to both lower frequencies and strengths of craving
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Scientists discover reversible male birth control that stops sperm production
Scientists at Cornell University may be closing in on the long-sought “holy grail” of male contraception: a safe, reversible, nonhormonal method that completely halts sperm production. In a breakthrough mouse study, researchers used a compound called JQ1 to temporarily shut down meiosis—the critical process that produces sperm—without causing lasting harm. After treatment stopped, sperm production bounced back, fertility returned, and the animals produced healthy offspring.
TIL that scientific evidence shows that “sugar rushes” aren’t real and are instead largely a psychological or cultural effect shaped by expectations, especially from parents.
Extra Belly Fat, Not BMI, a Stronger Predictor of Heart Failure Risk
New research has found that extra abdominal fat is strongly associated with an increased risk of heart failure. Excess belly fat contributes to systemic inflammation, which endangers cardiovascular health.
Scientists are raising new questions about vitamin B12 and cancer
Vitamin B12 has long been seen as a health hero, helping the body make red blood cells, repair DNA, and keep nerves functioning properly. But scientists are discovering that the story may be more complicated than simply “more is better.” While too little B12 can damage DNA and raise cancer risk, some studies suggest that extremely high levels — especially from long-term high-dose supplements — may also be linked to certain cancers or poorer outcomes in cancer patients.
Scientists say guava juice could make iron supplements work better
Researchers found that drinking guava juice may significantly improve anemia by helping the body absorb iron more efficiently. In a review of 17 studies, women and teenage girls who consumed guava juice — especially with iron supplements — experienced noticeable increases in hemoglobin levels. Since guava contains far more vitamin C than oranges, scientists believe it could become a simple, affordable nutrition tool in regions where anemia is widespread.
Scientists discover spice synergy that boosts anti-inflammation 100x
Chronic inflammation often works quietly in the background but can fuel serious diseases like diabetes, heart disease, and cancer. New research reveals that everyday plant compounds—like menthol from mint, cineole from eucalyptus, and capsaicin from chili peppers—can team up inside immune cells to dramatically boost their anti-inflammatory power. While individual compounds showed modest effects, certain combinations amplified results hundreds of times over by activating different cellular pathways at once.
RHR: Erythritol: The ‘Safe’ Sweetener That’s Anything But
Erythritol, a popular sweetener found in countless sugar-free and keto products, has long been considered a safe alternative to sugar. This episode of Revolution Health Radio examines emerging research that challenges that assumption. Chris explains how erythritol promotes blood clotting, impairs blood vessel function, increases oxidative stress, and interferes with the body’s ability to dissolve clots. You’ll learn why erythritol accumulates in the bloodstream, how regulatory loopholes allowed it to be widely adopted without long-term safety data, and why people with diabetes, obesity, and heart disease may be especially vulnerable. Chris also discusses similar concerns with xylitol, explores gut health side effects of sugar alcohols, and outlines safer alternatives like allulose, pure stevia extract, and monk fruit.
Wine linked to lower death risk than beer or liquor, study finds
While experts advise avoiding alcohol altogether, a new study says that, among those who imbibe a low or moderate amount, there is a decrease in serious health risks and one type of alcoholic drink.
American Heart Association warns 60% of US women will have cardiovascular disease by 2050
Heart disease is on track to tighten its grip on American women. New projections from the American Heart Association warn that over the next 25 years, cardiovascular disease will rise sharply, driven largely by a surge in high blood pressure, diabetes, and obesity. By 2050, nearly 60% of women in the U.S. could have high blood pressure, and close to one in three women ages 22 to 44 may already be living with some form of heart disease.