A new app demonstrates real-time breathing detection and biofeedback using only a phone’s microphone, aiming to enhance self-awareness without wearable devices.
Show HN: Live breath detection and biofeedback from a phone microphone
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Biohacking
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Creatine raises brain energy levels and slows cognitive decline: study
Recent studies show creatine increases brain energy levels and can slow cognitive decline in early Alzheimer’s patients, with potential implications for healthy aging.
Gwyneth Paltrow Longevity Wellness: How Goop Got There First
Goop launched NAD+ infused skincare and therapies in 2026, pioneering longevity products that blend science and luxury, positioning Paltrow as a major industry influencer.
TIL that First Lady Mary Todd Lincoln was institutionalized in a psychiatric hospital by her only surviving son. She snuck letters out to her lawyers and sympathizers who helped get her released three months later.
Newly uncovered historical records confirm that Mary Todd Lincoln was institutionalized for psychiatric issues in 1875, shedding light on her mental health struggles.
HRV for Beginners: What Your Wearable Is Really Measuring
Find out what your wearable’s HRV measurements reveal about stress, recovery, and health, and learn how to interpret these signals to improve well-being.
Recovery Overload: When ‘More Tools’ Makes You Feel Worse
Recovery overload can leave you feeling worse—discover how simplifying your approach can help you regain control and move forward.
PEMF Explained in Plain English (And When to Skip It)
PEMF therapy uses magnetic pulses to promote healing and reduce pain, but knowing who should avoid it is crucial before trying it.
Red Light Therapy Myths: What It Can and Can’t Do
A closer look at red light therapy reveals what it can and can’t do, helping you distinguish fact from fiction—discover the truth behind these common myths.
Red Light Therapy 101: Wavelengths, Distance, and Dosing
A comprehensive guide to Red Light Therapy covers wavelengths, optimal distance, and dosing tips to maximize your healing potential—discover how to get the best results.
Infrared Sauna vs Steam Sauna: Which Actually Fits Your Goals?
Probing the differences between infrared and steam saunas helps you choose the best option for your health and relaxation goals.
