Your new body needs a new kind of care.

Sarcopenia after 40: why preserving muscle mass may mean living longer

Starting in your 40s, the body loses muscle mass every year — and the pace accelerates with age. Here's why fighting that loss is one of the most important health decisions after 40.

Hormone replacement in patients after age 60

After age 60, testosterone tends to decline progressively — with a direct impact on muscle mass, bone density, mood, and sexual function. Here's what major international studies show about benefits, risks, and when replacement is actually indicated.

Chronic insomnia: the silent risks to body and mind

Sleeping poorly isn't just next-day tiredness. Chronic insomnia is associated with higher risk of weight gain, hypertension, type 2 diabetes, high cholesterol, cardiovascular disease, and worse mental health. Here's what international medical literature shows.

Hair loss after weight loss: what the science shows

It's one of the most common — and most distressing — complaints after significant weight loss, especially with weight-loss medications. Here's what international medical literature shows about why hair falls out, what studies say about the link with these medications, and when to seek evaluation.

Loss of libido: when and why it happens, in men and women

Declining sexual desire is one of the most common — and least discussed — complaints in medical practice. Here's what large population studies show about which age group it's most frequent in, and the main causes in men and women.

How long it takes the brain to 'accept' that you've lost weight

Why doesn't the fear of stopping weight-loss medication and regaining the weight disappear along with the weight itself? Science shows the body and mind update at different speeds — and more slowly than most people assume.