Weight fluctuation happens daily, week to week, or month to month. Learn about causes and when to see a healthcare provider about weight changes.

Weight gain during your period is temporary and usually ends once the period is over. Eating complex carbohydrates and reducing salt may help lessen weight gain during periods. Severe PMS symptoms may ...

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 ...

Weight Loss: In today’s fast-paced lifestyle, weight gain has become one of the most common challenges. People try everything — gym workouts, strict dieting, and supplements — but results are not ...

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 ...

One of the most common complaints from women in midlife is noticing their body hangs onto more weight around the midsection — seemingly for no particular reason. Frustrating, right? Like many other ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. It’s the kind of “scale shock” that isn’t all that shocking ...