Immunology

When studying immune cells, environment matters

For years, scientists have used cells grown in petri dishes to study the metabolic processes that fuel the immune system. But a new report in Immunity suggests looking outside the dish and into living organisms gives a drastically ...

Health

5 ways to cut the fat from your diet

About half of all Americans take steps to limit or avoid saturated fats, the kind found in foods like fatty red meat and cream. But fewer than one-third stick to the limit set by the Dietary Guidelines for Americans to keep ...

Health

Researchers document impact of coffee on bowels

Coffee drinkers know that coffee helps keep the bowels moving, but researchers in Texas are trying to find out exactly why this is true, and it doesn't seem to be about the caffeine, according to a study presented at Digestive ...

Health

Go nuts over nuts

(HealthDay)—Nuts are a delicious food to enjoy year-round, adding a richer taste to many of your favorite dishes. High in protein, fiber and essential minerals, nuts also contain healthy mono- and polyunsaturated fats that ...

Health

Fast food versus fast casual—which has more calories?

(HealthDay)—Fast-food restaurants get a bad rap for menus chockful of high-fat, high-salt foods with little nutrition. But are fast casual and sit-down chains better? The answer may surprise you.

Alzheimer's disease & dementia

Possible pathway to new therapy for Alzheimer's disease

Researchers have uncovered an enzyme and a biochemical pathway they believe may lead to the identification of drugs that could inhibit the production of beta-amyloid protein, the toxic initiator of Alzheimer's disease (AD).

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