Some teen boys are determined to grow more muscular to match their social media idols. Going to the gym and manipulating ...

In just one month, we deliberately pushed our bodies to the limit to see how fast extreme weight gain could really happen. We document the diet choices, physical changes, and unexpected consequences ...

Weight gain single-handedly prevented by a gut microbe By Michael Franco December 18, 2025 This composite image shows the rod-shaped Turicibacter bacterium in the foreground, with a cross-section of ...

Among patients living with HIV receiving antiretroviral therapy (ART), 22% reported experiencing undesired weight gain in the past 12 months. Switching ART regimens and having a BMI indicative of ...

This time of year can be tricky for those who are working toward a weight-loss goal or simply trying to maintain a healthy weight. Even those with the best of intentions can be thrown off by the ...

The gut microbiome is intimately linked to human health and weight. Differences in the gut microbiome—the bacteria and fungi in the gut—are associated with obesity and weight gain, raising the ...

Kelly Osbourne has slammed trolls for mocking her extreme weight-loss in a foul-mouthed rant. RadarOnline.com can reveal the reality star, 41, has been the subject of intense security surrounding her ...

Merab Dvalishvili opens up about the brutal reality of his weight cuts, admitting he feels off, low-energy, sleepy, and mentally drained during the process. Big names like Ilia Topuria and Islam ...

Creatine can boost muscle and strength, but the scale might jump at first. Experts explain what’s real and what’s just water weight. But despite all those proven benefits, the supplement’s reputation ...

Jillian Michaels shared her go-to rule for avoiding holiday weight gain. During an interview with Fox News Digital, the 51-year-old celebrity trainer explained that her secret to staying fit while ...

Your defended weight range can gradually shift upward through hormonal, metabolic, environmental, and microbiome-driven changes that push the body toward higher weight. Questions about why weight gain ...