The link between obesity and depression is not mainly about self-image. Research points to inflammation, hormone signalling and shared biology — with the relationship running in both directions.
What you ate today changes how deeply you sleep tonight, and how you slept last night changes what you reach for tomorrow. The research on both — including the trial that found a single day of different eating shifted measurable sleep.
If stress seems to appear without an obvious cause, physical factors can sometimes contribute alongside psychological and environmental ones. Learn how stress systems work, what may influence them, and when persistent symptoms deserve professional attention.
Nothing you read online will cure anxiety or depression. But there are things people genuinely can do for themselves — connection, movement, sunlight, structure — and there is real evidence behind them. Here is an honest guide to where to start.
You do not need a diagnosis to deserve a break. Here is what the research says about time away, why most holidays fail to fix burnout, and what actually restores people.
There is a specific kind of morning where getting out of bed feels impossible. Here is what the research says about why animals help — and the honest limits of what they can do.
A large 2024 review found that several forms of exercise were associated with meaningful reductions in depressive symptoms, although the strength of the evidence varied across studies. Here is what the research found and where the limitations matter.
Loneliness raises mortality risk at a level comparable to smoking — and roughly half of adults report feeling it. Here is what the research actually found, why the usual explanation is wrong, and what genuinely helps.
Sleep is not passive rest — it is one of the most active and essential processes your brain undergoes. Discover the surprising science of why sleep matters profoundly for mental health, and evidence-based strategies to transform yours.
Toxic relationships cause real, documented damage to your mental and physical health. Learn how to identify toxic patterns, understand why they are so hard to leave, and break free with your sense of self intact.