You're in your mid-40s, eating healthy and exercising regularly. It's the same routine that has worked for years. Yet lately, the number on the scale is creeping up. Clothes fit differently. A bit of ...

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 ...

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 ...

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 ...

Around two-thirds (68%) of pregnancies have weight gain that is more or less than recommended and that is associated with complications such as preterm birth, large birth weight, and admission to ...

Results from the largest and longest study of its kind have found that the drug metformin can help manage weight gain in overweight or obese youth taking medication to treat bipolar disorder, and ...

One concern about melatonin is that it contributes to weight gain. However, current research does not show a strong link. On the contrary, there is some evidence linking melatonin with weight loss. A ...

Some people may notice weight gain while using Ozempic or after stopping the drug. Reasons for weight gain while using Ozempic may include changes in appetite and reduced physical activity due to side ...