Health Claims

Taking a specific probiotic called Bifidobacterium longum BL21 might help improve gut health in women with PCOS.

Taking a specific probiotic called Bifidobacterium longum BL21 might help lower body-wide inflammation in women with PCOS.

Taking a specific probiotic called Bifidobacterium longum BL21 can help balance hormones in women with PCOS.

If you take blood from special mice that heal without scars and give it to normal mice, the normal mice start healing without scars too — like sharing a superpower through blood.

In mice with skin wounds, a substance called G-CSF seems to switch immune cells in the wound to a healing mode, which helps reduce scarring and speeds up tissue repair.

In mice, turning off a gene called CXCR2 leads to much higher levels of a protein called G-CSF in the blood, and that protein seems to be the reason these mice can regenerate hair follicles better — if you remove G-CSF, the healing effect goes away.

Mice that are missing a specific gene called CXCR2 can heal wounds without scars and even regrow parts of their skin like hair follicles, while normal mice can't.

Giving a certain protein called G-CSF near wounds in mice helps their skin heal better with less scarring and even regrows hair and oil glands.

In baby mice with skin wounds, certain skin cells send out a signal that pulls in nerve fibers, making the wound too sensitive. If we turn off that signal, the nerves don’t overgrow and the skin heals better.

When baby mice get injured, too many nerves in the wound can stop the skin from fully healing and regrowing hair and fat. But if scientists reduce those nerves or block their signals, the skin can actually regenerate like new.

Turning up certain genes in baby mouse wounds stops them from healing perfectly and causes too many nerves to grow back — suggesting these genes can mess up natural repair.

After birth, certain skin cells that show up in wounds—called PWFs—don’t exist in baby or embryo wounds. These cells are linked to worse healing and too much nerve regrowth in mice.

Baby mice can heal deep skin wounds perfectly when they're still in the womb, regrowing all the tiny parts like nerves and muscles so their skin works normally again — even making goosebumps. But just five days after birth, they lose that superpower and start healing with scars instead.

When skin stem cells are printed in a special gel, they keep their important markers, which means they probably still act like normal skin stem cells and can help heal skin.

This special gel can be printed easily, holds its shape well, doesn’t swell much, and stays strong over time—making it a great candidate for printing artificial skin.

Scientists made fake skin using a 3D printer, and even after keeping it in a lab dish for 12 hours, it still helped grow new skin and hair when put on hairless mice — though the longer it sits in the dish, the less hair it tends to grow.

A special gel helps skin stem cells stay alive, grow, and keep their ability to turn into hair cells when grown in a lab for 3 days.

Scientists made fake skin using a special 3D printer and put it on wounds in mice. The wounds healed completely, and even grew back hair, blood vessels, and skin layers.

Scars stick around forever because when your skin heals quickly after an injury, it doesn’t fully rebuild all the original parts like sweat glands or hair — it just patches things up.

Scar tissue doesn't have sweat glands or hair like normal skin, so it works and looks different.

When you get a cut, your body quickly patches it up with tough scar tissue instead of perfectly rebuilding the original skin — it's like putting on a strong bandage rather than fixing everything exactly as it was.

Diabetes drugs like Ozempic might help with addiction by calming brain reward signals when someone is high, easing withdrawal symptoms like stress, and reducing cravings when they see triggers.

People with obesity or insulin resistance might cut down on alcohol and drugs more if they take GLP-1 drugs like Ozempic, according to early research hints.

Medicines that target the GLP-1 brain system can reduce cravings for drugs without making enjoyable things feel less fun, at least in animal studies.