Medical News Today


Welcome to today's MNT newsletter, bringing you the most recent headlines and updated stories from our team of expert writers.

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Allergy
What to know about drooling
What are the causes of drooling? Read on to discover the potential causes of drooling and the treatment options available to manage this symptom.


Alzheimer's / Dementia
Study identifies protein in the blood that may predict Alzheimer’s
A newly published study has found a type of protein in people’s blood that may be an early predicting sign of Alzheimer’s disease.


Dermatology
Loose skin after pregnancy: Home remedies and medical treatments
Loose skin after pregnancy is normal. Exercise and a healthful diet during pregnancy may help minimize it. Surgical options are also available.


Health Insurance / Medical Insurance
How do I renew my Medicare card?
People do not have to renew their Medicare card each year, as it is automatically renewed. If a card is lost, stolen, or damaged, a person can get a new card.
Do most doctors accept Medicare?
Most doctors accept Medicare, but some may have different rules around payment and billing. Read on for more information.
What's the difference between Medicare Plan N and Plan F?
Medicare plans N and F are Medigap plans that help with out-of-pocket costs. The policies offer similar benefits. Read on for more.
Does Medicare provide coverage for tetanus shots?
Tetanus is not common in the US. Medicare provides cover for tetanus shots if a person has the required coverage option.


Heart Disease
Gene variant linked to higher stroke risk in Black people
Researchers identify a gene that may play a role in the increased risk of stroke among people of African descent. But many other factors are likely involved.


Hypertension
Does coffee raise blood pressure?
Coffee can affect blood pressure in different ways. Learn more about coffee's effects on blood pressure and whether people should be drinking it regularly.


Nutrition / Diet
What to know about 48-hour fasting
A 48-hour fast involves consuming only calorie-free drinks for 2 days. Learn how to perform a 48-hour fast and the potential risks and benefits.


Psychology / Psychiatry
Lucid dreaming study explains how to take control of our dreams
A recent international study has identified the techniques that are most effective in inducing lucid dreams, in which a person is aware they are dreaming.


Public Health
‘We all bleed the same color’: Why do Black women in the UK experience disparities in gynecological care?
We spoke to six Black women in the United Kingdom and the co-chair of the Royal College of Obstetricians and Gynaecologists' new Race Equality Taskforce.