Is a mobile app as good as a therapist?

Due to the lengthy wait for an appointment with a therapist, many people have turned to the numerous mental health apps available on smartphones. Research did not find convincing evidence that use of any such app resulted in significant improvement in symptoms, but some may be useful as a complement to therapy.

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Can ALS be caused by traumatic brain injury?

Though decades of research have suggested risk factors for amyotrophic lateral sclerosis, a specific cause remains unknown. New research studied professional football players and found that they had a much higher risk of developing ALS than men in the general population, though the study was only observational.

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Vitamin D and your health: Breaking old rules, raising new hopes

Vitamin D’s primary function is to help the body absorb calcium, though it may also protect against prostate cancer and other diseases. Many people do not get enough from sunlight, its natural source, and should get the needed amount via a supplement.

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The rising tide of dementia and the need for nondrug therapies

As the number of people living with dementia continues to increase, the hope that a medication will be able to slow the progression of the disease has not yet been successful. Meanwhile, research has also progressed in nonpharmacological treatments that can help people with memory issues and increase their comfort, potentially helping their families as well.

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Treatment with abiraterone significantly improves survival in advanced prostate cancer

Currently, the medication abiraterone is approved for treatment of men with prostate cancer that has spread beyond the prostate gland and nearby lymph nodes. But a study found that men who received the drug at earlier stages (before the cancer had spread) in combination with another type of treatment were more likely to live longer than those who received only the control treatment.

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Are certain fruits healthier than others?

Most people have heard the nutritional recommendation to eat five servings of fruit per day. But are some fruits better for you than others? Is it okay to eat dried or frozen fruit, or to drink fruit juice? Does it have to be organic?

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Exercise, metabolism, and weight: New research from <em>The Biggest Loser</em>

Studies of contestants from the TV show The Biggest Loser found that due to changes in metabolism, people who have lost large amounts of weight have to follow an extremely low-calorie diet in order to maintain the weight loss. Subsequent research indicates that these metabolic changes are related to calorie restriction while weight is being lost, but later become a function of sustained physical activity.

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