People are buzzing about peptides—tiny chains of amino acids that promise everything from muscle gains to glowing skin. These substances come in many forms, such as injections, powders and creams, and can be bought online without a prescription. Influencers and biohackers rave about them on social m
Scientists are now using artificial intelligence to design small protein rings that can fine-tune the body’s immune responses. These rings, called cyclic peptides, act like tiny light switches for immune cells. Instead of turning lights on or off, they control whether immune cells get activated or s
Many people chase quick fixes like peptides, but simple daily habits can work just as well—if not better—without the risks. Peptides are short protein pieces the body makes naturally, and some lab versions treat conditions like diabetes or labor pains. Yet the untested peptides sold online promise e
Scientists tested a new molecule called WK-13-3D on one of the toughest breast cancers to treat. Instead of trying to poison the cancer cells directly, it tricks them into breaking their own cleanup system. Every cell normally recycles old parts through a process called autophagy. In triple-negative
Scientists looked at how an enzyme called alcalase can chop up millet proteins and turn them into smaller pieces. The goal was to see if this makes the proteins more useful in foods. After treating the millet proteins for different times, the enzyme produced pieces as small as 14 kilodaltons. Scann
People online keep shouting about peptides – tiny chemicals that promise muscle, skin and even extra years. They’re sold in pills, powders or creams without a prescription, and influencers brag that they can fix anything. Yet most of these peptides are unapproved by the FDA, and research on their sa
The U. S. health watchdog is about to check if some lab-made peptides can be mixed freely in pharmacies. Peptides—tiny protein pieces—are popping up in treatments for everything from sleep troubles to weight loss. Yet most of these mixes skip the usual safety checks. A panel will meet in late July
The U. S. Food and Drug Administration is preparing to review whether certain peptides—short chains of amino acids often hyped as quick-fix health boosters—should face fewer restrictions. These substances, popular in wellness circles and among some celebrities, have never undergone rigorous testing
The Food and Drug Administration announced a July meeting to review whether six or more unapproved peptide injections should move from a restricted drug category. These small protein fragments, popular with fitness influencers and some celebrities, promise quick muscle gains, injury healing or anti‑
Joe Rogan recently shared a new health experiment on Instagram. He had his blood drawn and the liquid taken out in a process called plasmapheresis. On the feed he compared it to an oil change for cars, showing the yellow‑orange plasma that came out. The visual made the idea easier to grasp for peopl
