Liliana Ruzzene

Fighting 'superbugs' with blue light

Antibiotic resistance is a growing concern throughout the world. A recent study investigates whether blue light can destroy these 'superbugs.'
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Are large areolas normal?

Areolas can be large or small, and they come in many different shapes and colors. They can also change over time, for example, with age or during pregnancy and breastfeeding. Learn more about areola size and reduction options here.
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What causes red spots on the roof of the mouth?

Many factors can cause red spots to appear on the roof of the mouth. These include oral infections, burns or other injuries, and ulcers. In this article, we look at the causes, symptoms, pictures, and treatments.
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Dogs may be able to sniff out seizures

For the first time, researchers demonstrate that dogs can distinguish a distinct odor that the body produces during an epileptic seizure.
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Can this technique revolutionize reconstructive surgery?

A new method for reshaping cartilage would be quicker, easier, and much less invasive than current procedures. Moreover, it could have many applications.
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Can CBD help treat depression?

Cannabidiol, or CBD, is a compound that comes from the cannabis plant. It is gaining popularity as a natural treatment for many mental health conditions, including depression. Learn more about CBD for depression here.
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A new wearable device may detect cancer with more precision

Researchers are developing and testing a wearable device that can detect the presence of cancer cells in the bloodstream with greater accuracy.
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How to stop getting sick

Some people find that they keep getting sick. Potential causes of frequent sickness include stress and lack of sleep. Lifestyle changes can help reduce the likelihood of a person becoming ill. Learn more about why some people keep getting sick and what to do about it here.
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Wishing others well may boost your own well-being

New research has found a simple psychological technique that could reduce stress and anxiety and make people happier in just 12 minutes.
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Dark spots on the skin: Causes and how to treat them

Dark spots on the skin are usually the result of hyperpigmentation. They are usually harmless. In this article, we look at the symptoms, causes, and treatments for dark spots on the skin.
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Using artificial intelligence to predict mortality

Newly published research compares the accuracy of machine learning algorithms in predicting mortality with that of conventional mathematical models.
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Why do I wake up hungry?

A person may wake up hungry because they did not eat enough or exercised heavily the day before. There are several other possible reasons. Here, learn more about waking up hungry and how to prevent it.
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Letter from the Editor: Looking to the future

This month, MNT attended the Future Healthcare 2019 Conference and Exhibition. Managing Editor Honor Whiteman discusses some exciting new technologies.
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Depression: Brain stimulation may be a good alternative treatment

A new review of clinical trials delves deeper into the benefits of various forms of non-invasive brain stimulation for treating severe depression.
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Is this a better way to deliver drugs to the brain?

According to a new study in mice, shorter-wave ultrasound pulses could help scientists deliver drugs straight into the brain more safely and efficiently.
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The effects of going more than 24 hours without sleep

It is not clear how long a person can go without sleep, but in a famous 1964 experiment, a person managed to stay awake for 264 hours. Sleep deprivation can negatively affect energy levels, mood, and cognitive functioning. In the long term, it can increase a person's risk of several chronic conditions. Learn more here.
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The best ways to get rid of acne scars

Acne scars can form as a result of moderate-to-severe acne. Many home remedies and medical treatments can help smooth the skin and reduce scarring. Learn about how to get rid of acne scars here.
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What to know about tooth cavities

Tooth cavities can occur when there is a buildup of plaque on the teeth. People can prevent cavities by practicing good oral hygiene. Learn more about tooth cavities, including their possible symptoms, here.
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Can scientists learn to remove bad memories?

New research in human participants explores a novel intervention that aims to weaken traumatic memories and lessen their psychological impact.
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Can home remedies help regulate your period?

Certain home remedies and lifestyle changes, such as diet and exercise, can help people to regulate irregular periods. In this article, we look at home remedies that are backed by science, along with those that are not, such as eating turmeric and pineapple.
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