Everyone thought autism mostly affected boys. This study says otherwise

Tue, 2026-02-10 07:19
Autism has long been thought of as a condition that mostly affects boys, but a massive study from Sweden suggests that idea may be misleading. Tracking nearly 3 million people over decades, researchers found that while boys are diagnosed more often in childhood, girls steadily catch up during their teenage years. By early adulthood, autism diagnoses among males and females are nearly equal.
Categories: Teen Health

Menopause linked to grey matter loss in key brain regions

Sat, 2026-02-07 07:52
A major study suggests menopause is linked to changes in brain structure, mental health, and sleep. Brain scans revealed grey matter loss in areas tied to memory and emotional regulation, while many women reported increased anxiety, depression, and fatigue. Hormone therapy did not reverse these effects, though it may slow age-related declines in reaction speed. Researchers say menopause could represent an important turning point for brain health.
Categories: Teen Health

Late bedtimes are linked to higher heart disease risk

Fri, 2026-01-30 09:05
People who naturally stay up late may be putting their hearts under added strain as they age. A large study tracking more than 300,000 adults found that middle-aged and older night owls had poorer overall heart health and a higher risk of heart attack and stroke than those who were active earlier in the day, with the effect especially pronounced in women. Much of this elevated risk appeared to stem from lifestyle factors common among evening types, including smoking and inadequate sleep.
Categories: Teen Health

The early turning point when men’s heart risk accelerates

Fri, 2026-01-30 08:52
Men start developing heart disease earlier than women, with risks rising faster beginning around age 35, according to long-term research. The difference is driven mainly by coronary heart disease, not stroke or heart failure. Traditional risk factors explain only part of the gap. The findings suggest earlier screening could help catch problems before serious damage occurs.
Categories: Teen Health

The hidden health impact of growing up with ADHD traits

Sat, 2026-01-24 05:39
A large, decades-long study suggests that signs of ADHD in childhood may have consequences that extend well beyond school and behavior. Researchers followed nearly 11,000 people from childhood into midlife and found that those with strong ADHD traits at age 10 were more likely to experience multiple physical health problems and health-related disability by their mid-40s.
Categories: Teen Health

Stanford scientists found a way to regrow cartilage and stop arthritis

Tue, 2026-01-20 21:55
Scientists at Stanford Medicine have discovered a treatment that can reverse cartilage loss in aging joints and even prevent arthritis after knee injuries. By blocking a protein linked to aging, the therapy restored healthy, shock-absorbing cartilage in old mice and injured joints, dramatically improving movement and joint function. Human cartilage samples from knee replacement surgeries also began regenerating when exposed to the treatment.
Categories: Teen Health

Major review finds no autism or ADHD risk from pregnancy Tylenol

Mon, 2026-01-19 07:48
A major new scientific review brings reassuring news for expectant parents: using acetaminophen, commonly known as Tylenol, during pregnancy does not increase a child’s risk of autism, ADHD, or intellectual disability. Researchers analyzed 43 high-quality studies, including powerful sibling comparisons that help separate medication effects from genetics and family environment. Earlier warnings appear to have been driven by underlying maternal health factors such as fever or pain rather than the medication itself.
Categories: Teen Health

MIT’s smart pill confirms you took your medicine

Mon, 2026-01-12 22:55
MIT engineers have developed a pill that can wirelessly report when it’s been swallowed. Inside the capsule is a biodegradable antenna that sends a signal within minutes of ingestion, then safely dissolves. The system is designed to work with existing medications and could help doctors track adherence for high-risk patients. Researchers hope it will prevent missed doses that can lead to serious health consequences.
Categories: Teen Health

The simplest way teens can protect their mental health

Tue, 2026-01-06 23:04
Teens who sleep in on weekends may be giving their mental health a boost. A new study found that young people who made up for lost weekday sleep had a significantly lower risk of depression. While consistent sleep is still best, weekend catch-up sleep appears to offer meaningful protection. The findings highlight how powerful sleep can be for adolescent well-being.
Categories: Teen Health

A simple drug pair may succeed where liver fibrosis treatments failed

Mon, 2026-01-05 23:28
Scientists have found that combining silybin with carvedilol works far better against liver fibrosis than either drug alone. The duo targets the root drivers of liver scarring, sharply reducing collagen buildup and liver damage in experimental models. Importantly, both drugs are already approved and commonly prescribed. That makes this discovery especially promising for rapid clinical translation.
Categories: Teen Health

Brain scans may finally end the guesswork in depression treatment

Sun, 2026-01-04 18:38
Researchers compared a traditional Chinese medicine, Yueju Pill, with a standard antidepressant and found both reduced depression symptoms. However, only Yueju Pill increased a brain-supporting protein associated with mood improvement. Brain imaging showed that unique network patterns—especially in visual regions—could predict who benefited most from Yueju Pill. This opens the door to more personalized depression treatments guided by brain scans.
Categories: Teen Health

A smarter way to screen for breast cancer is emerging

Sun, 2026-01-04 00:42
A groundbreaking study shows that breast cancer screening works better when it’s personalized. Instead of annual mammograms for all, women were screened based on genetics, health history, and lifestyle factors. This approach reduced advanced cancers without increasing risk for those screened less often. Most women preferred the personalized model, hinting at a major shift in future screening guidelines.
Categories: Teen Health

Age does not stop nerve healing after spinal cord injury

Sat, 2026-01-03 01:48
As spinal cord injuries increasingly affect older adults, new research reveals a surprising pattern in recovery. The study shows that aging does not appear to slow the healing of nerves themselves, with older patients regaining strength and sensation at rates similar to younger people. However, age makes a clear difference in how well people recover everyday abilities like walking, mobility, and self-care.
Categories: Teen Health

New antibiotic pill shows promise against drug-resistant gonorrhea

Sat, 2026-01-03 01:19
A one-dose oral drug called zoliflodacin has proven highly effective against gonorrhoea in a major international trial. The pill matched the success of current treatments while avoiding injections and complex dosing. As antibiotic resistance spreads, this new option could make treatment simpler and more accessible worldwide. Approval could mark a major step forward in controlling a stubborn global STI.
Categories: Teen Health

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