AI Circle Daily
https://aicircle.news/archive/2026-10-05?category=health&lang=en
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Myth: diet drinks are useless or harmful for weight loss, only water works. Fact: a 2-year randomized trial of 493 adults found diet soft drinks were essentially as effective as water for long-term weight loss and maintenance.
Take: If you regularly drink sugary sodas, switching to diet versions or water both cut calories—just don't reward yourself with extra food.
Myth: preventing heart disease and diabetes is only about eating less or taking medication. Fact: new research links higher intake of pulses (chickpeas, lentils, dry beans) to lower heart attack and diabetes risk.
Take: Swap part of a refined-carb serving for half a bowl of pulses today—chickpea salad or lentil soup is cheap and easy.
Myth: eating healthy requires pricey ingredients or supplements. Fact: a 'Food Is Medicine' program providing plant-based groceries to 68 adults was linked to lower blood pressure and weight, showing everyday foods can help manage chronic metabolic disease.
Take: Skip trendy superfoods; put vegetables, pulses and whole grains on your weekly shopping list—consistency beats costly supplements.
Myth: gut bacteria only matter for digestion, not the brain. Fact: a UCLA study links faster brain aging to specific gut bacteria and byproducts, with older-looking brains also showing poorer memory, focus and mood.
Take: Protect your brain by feeding your gut: more fiber-rich vegetables and pulses, fewer ultra-processed foods—don't rely on a single probiotic pill.
Myth: testosterone is a male hormone and using it for menopause symptoms in women is safe. Fact: female testosterone products are hard to get, and a BBC report describes women posing as men to obtain gel, while evidence and risks remain unclear.
Take: Don't self-prescribe hormones for menopause; talk to a doctor about evidence-based options and avoid unofficial sources.
Myth: marathon training is definitely bad for your body. Fact: an NPR reporter got a bone scan, blood work and a treadmill test before running New York City to actually find out what training does—rather than assume.
Take: If you want to run long distances, get a basic checkup, increase mileage gradually, and see a doctor for persistent pain or unusual fatigue.
Myth: high-dose vitamin B3 is proven to treat glioblastoma. Fact: a small trial found 82% of patients progression-free at six months when niacin was added to standard treatment, but researchers stress larger studies are needed.
Take: Don't self-medicate with high-dose B3—it can be harmful. Treat this as early hope, not proven therapy, and follow your oncologist's plan.
Myth: a vitamin D analog can cure pancreatic cancer. Fact: a small trial found it may break down the tumor's protective shield, making it more vulnerable to chemo and immune attack, especially in patients with high vitamin D receptor levels—but this is early.
Take: Don't megadose vitamin D as a cancer cure; this evidence only supports use in clinical trials, and standard treatment should follow medical advice.
Myth: scrolling and social media have little health impact. Fact: 13 global experts writing in The Lancet say the way digital technologies are built and governed creates real health risks worldwide, especially for young people.
Take: Set a screen-free window—like putting your phone in another room an hour before bed—and check your usage time so algorithms don't run your day.
Myth: brain inflammation in Alzheimer's and traumatic brain injury can't be treated. Fact: research on brain tissue removed during surgery shows an existing drug can work in brain cells, potentially targeting this inflammation.
Take: Don't fall for 'brain-boosting' supplements—this is still lab-stage. More practical: control blood pressure, exercise regularly and sleep well.