What Are 3 Types of ADHD? Causes, Symptoms, Treatment
3 types of ADHD and their symptoms Attention deficit hyperactivity disorder (ADHD) is classified into the following 3 types, which include inattentive ADHD, hyperactive ADHD, and combined ADHD. Attention deficit hyperactivity disorder or ADHD is classified broadly based on the symptoms that an individual exhibits and is divided into the following 3 types: Inattentive ADHD […]
Current marsh pollution has dramatic, negative effects on sea anemone’s survival
Stationary marine organisms that don’t ply the ocean, but spend their lives rooted in one spot, have evolved impressive ways to capture prey. The sea anemone Nematostella, for instance, burrows into salt marsh sediments and stays there for life. But it has specialized ‘stinging cells’ that hurl toxins into passing prey, immobilizing the morsel so […]
Choline during pregnancy impacts children’s sustained attention
Seven-year-old children performed better on a challenging task requiring sustained attention if their mothers consumed twice the recommended amount of choline during their pregnancy, a new Cornell study has found. The study, which compared these children with those whose mothers had consumed the recommended amount of choline, suggests that the recommended choline intake for expectant […]
Dietary fiber improves outcomes for melanoma patients on immunotherapy
Melanoma patients receiving therapy that makes it easier for their immune system to kill cancer cells respond to treatment better when their diet is rich in fiber, according to a large, international research collaboration that includes the Oregon State University College of Pharmacy. Published today in Science, the study led by the University of Texas […]
Life arose on hydrogen energy, researchers suggest
How did the first chemical reactions get started at the origin of life and what was their source of energy? Researchers at the Heinrich Heine University Düsseldorf (HHU) have reconstructed the metabolism of the last universal common ancestor, LUCA. They found that almost all chemical steps used by primordial life to piece together the molecular […]
Whether people inform themselves or remain ignorant is due to three factors
People choose whether to seek or avoid information about their health, finances and personal traits based on how they think it will make them feel, how useful it is, and if it relates to things they think about often, finds a new study by UCL researchers. Most people fall into one of three ‘information-seeking types’: […]
Can I Catch Hand Foot and Mouth Disease From My Child?
A parent can catch hand, foot and mouth from their children; however, adults are more likely to remain asymptomatic. A child infected with hand, foot and mouth disease (HFMD) is most contagious during the first week of sickness (even before the rash). However, some can spread the infection days to weeks after the disappearance of […]
For stem cells, bigger doesn’t mean better
MIT biologists have answered an important biological question: Why do cells control their size? Cells of the same type are strikingly uniform in size, while cell size differs between different cell types. This raises the question of whether cell size is important for cellular physiology. The new study suggests that cellular enlargement drives a decline […]
Can eating alone be bad for your heart?
As women age, their risk of cardiovascular disease (CVD) exceeds men’s largely because of decreased levels of estrogen that regulate vascular function. As a result, much research is focused on various risk factors. A new study suggests that eating alone may contribute to an increased risk of heart disease in older women. Study results are […]
Three ways to reduce the carbon footprint of food purchased by US households
Most consumers want to make food purchases that are smart for their wallets, their health and the environment. And while switching to a vegetarian or vegan diet can lower one’s impact on greenhouse gas emissions, it may not be realistic or healthful for everyone. Now, researchers in ACS’ Environmental Science & Technology report three ways […]