Why the brain's microbiome could hold the key to curing Alzheimer's
The surprising discovery that your brain has its own microbiome is raising an intriguing possibility – that some dementias might be reversible (Source: New Scientist - Health)
Source: New Scientist - Health - February 19, 2024 Category: Consumer Health News Source Type: research

Niacin supplements linked to greater risk of heart attacks and strokes
People with higher levels of niacin in their blood may be more at risk of a heart attack or stroke, possibly because too much of the vitamin inflames blood vessels (Source: New Scientist - Health)
Source: New Scientist - Health - February 19, 2024 Category: Consumer Health News Source Type: research

Stem cells grown in labs for experimental therapies pose a cancer risk
Around one-fifth of the stem cells grown in laboratories for as-yet-unapproved medical treatments have cancer-causing mutations (Source: New Scientist - Health)
Source: New Scientist - Health - February 19, 2024 Category: Consumer Health News Source Type: research

Chemical cocktail could restore sight by regenerating optic nerves
The optic nerve has been partly regenerated in mice, raising hopes for treating blindness caused by conditions such as glaucoma (Source: New Scientist - Health)
Source: New Scientist - Health - February 16, 2024 Category: Consumer Health News Source Type: research

Abortion medication is as safe over telehealth as in a doctor ’s office
The largest study of telehealth abortions to date has found that the medications are just as safe and effective if they are obtained via online services instead of through a face-to-face doctor ’s appointment (Source: New Scientist - Health)
Source: New Scientist - Health - February 15, 2024 Category: Consumer Health News Source Type: research

School uniforms may prevent children from getting enough exercise
Children who live in countries where school uniforms are the norm appear to be less active than those who don ' t, possibly because the clothing restricts their movement (Source: New Scientist - Health)
Source: New Scientist - Health - February 15, 2024 Category: Consumer Health News Source Type: research

Injections of drug-filled nanoparticles may relieve arthritis pain
A drug called pazopanib is known to provide brief relief from arthritis pain – encapsulating it in nanoparticles can make its effects last much longer, research in mice suggests (Source: New Scientist - Health)
Source: New Scientist - Health - February 14, 2024 Category: Consumer Health News Source Type: research

Blasting sluggish sperm with ultrasound waves gets them moving
Sperm that were immobile became active after just 20 seconds of ultrasound exposure in a lab experiment that may help boost the success of fertility treatment (Source: New Scientist - Health)
Source: New Scientist - Health - February 14, 2024 Category: Consumer Health News Source Type: research

Zinc provides new clue for why loud noise causes hearing loss
Exposing mice to continuous loud noises changed the zinc levels in their inner ears, while a zinc-trapping compound helped prevent some of the damage (Source: New Scientist - Health)
Source: New Scientist - Health - February 12, 2024 Category: Consumer Health News Source Type: research

Does Viagra ward off Alzheimer's disease? It's too soon to say
A new study has found an intriguing link between erectile dysfunction drugs and lower Alzheimer ' s risk, but they are not definitive (Source: New Scientist - Health)
Source: New Scientist - Health - February 8, 2024 Category: Consumer Health News Source Type: research

Exercise programme helps people with long covid, but it's no panacea
An eight-week virtual exercise programme improved the quality of life of people with long covid, but the effect was relatively modest and it may not benefit everyone with the condition (Source: New Scientist - Health)
Source: New Scientist - Health - February 8, 2024 Category: Consumer Health News Source Type: research

Inhalable nanoparticles could help treat chronic lung disease
Nanoparticles designed to release antibiotics deep inside the lungs reduced inflammation and improved lung function in mice with symptoms of chronic obstructive pulmonary disease (Source: New Scientist - Health)
Source: New Scientist - Health - February 7, 2024 Category: Consumer Health News Source Type: research

Why fully remote workplaces mean more loneliness – and more sick days
Hybrid working has its benefits, but employees will be happier and more productive with more face-to-face contact, says evolutionary psychologist Robin Dunbar (Source: New Scientist - Health)
Source: New Scientist - Health - February 7, 2024 Category: Consumer Health News Source Type: research

How menopause can make menstrual cycles longer and more unpredictable
Menstrual cycles change over time, but the menopause, and the time leading up to it, particularly alters their length and variability (Source: New Scientist - Health)
Source: New Scientist - Health - February 7, 2024 Category: Consumer Health News Source Type: research

The science and side effects behind the semaglutide weight loss drugs
From how well they work to side effects such as hair loss, here ’s the skinny on new weight loss injections that work by blocking a hormone that normally reduces appetite (Source: New Scientist - Health)
Source: New Scientist - Health - February 6, 2024 Category: Consumer Health News Source Type: research