Author: healthtost

Long-term exposure to PM2.5 pollution significantly increases the risk of asthma for children and adults, contributing to approximately 30% of global asthma cases. Study: Long-term exposure to PM2,5 has significant adverse effects on childhood and adult asthma: A global meta-analysis and health impact assessment. Image credit: Shutterstock AI/Shutterstock.com In a recent study published in An Earthresearchers review the existing evidence on the effects of long-term exposure to fine particulate air pollution on the risk of developing asthma. Global burden of asthma Over 250 million people worldwide live with asthma today, with symptoms such as wheezing and coughing that can seriously…

Wrinkles are a natural, universal part of the aging process. As we age, the skin undergoes a gradual breakdown of healthy elastin and collagen fibers, leading to fine lines and deeper folds. While aging is inevitable, several environmental and lifestyle factors, such as sun exposure, pollution and smoking, can accelerate this breakdown. Genetics also play a key role in how and when wrinkles appear. While no skincare product or in-office treatment can completely erase wrinkles forever, a combination of consistent skin care routines, professional treatments, and careful lifestyle choices can significantly slow their formation and soften their appearance. Here are…

In my career I always have to pay special attention to food families that are either under-consumed or under-appreciated in relation to their nutritional value. Soy-based foods like tempeh, tofu, edamame, and soy milk definitely check both boxes. While I’ll be the first to admit that no one NEEDS to eat soy to live a happy and healthy life, that doesn’t take away from the fact that soy foods offer access to unique compounds like isoflavones and soy protein that are simply found in no other foods. Keep in mind that no one NEEDS to drink green tea or eat…

When was the last time you had to sprint? Heart pounding, legs burning and going as fast as you could? If you can’t remember, then you’re missing out on one of the best tools to challenge your body and improve body composition. Sprinting is arguably one of the most essential training tools for athletic performance. If you are going to work sprints into your routine, you need to consider the best ways to approach them to maximize their use and protect yourself. When you do, you will see improvements in your body’s ability to perform. What are the benefits of…

Botanists have understood the channels and transporters involved in nutrient uptake and transport, but how are they placed where they need to be? For example, plants need boron, which is taken up into cells by molecules known as the boric acid channel. But how do the proteins that form the channel reach the plasma membrane? A research team led by Professor Junpei Takano of Osaka Metropolitan University’s Graduate School of Agriculture identified a mutant line Arabidopsis thaliana in which boric acid channels do not translocate properly to the plasma membrane. The cause was a deficiency in the protein KAONASHI3 (KNS3).…

When you think of celebrating Halloween, you probably don’t think of children and skin irritations. These holidays can create some skin problems, however, depending on the products you use and how sensitive your child’s skin is. Below, we look at the various causes of Halloween skin irritations and give you some tips on how to avoid them. You can keep your skin healthy and problem-free this Halloween and all season long! Children’s and Halloween costumes: Prevent skin irritations Suits can be made from a variety of materials. If your child has sensitive skin or allergies, some of these can lead…

Using computational tools, researchers from the Johns Hopkins Kimmel Cancer Center and the Johns Hopkins University School of Medicine developed a method to assess which patients with metastatic triple-negative breast cancer might benefit from immunotherapy. The work by computer scientists and clinicians was published Oct. 28 in the Proceedings of the National Academy of Sciences. Immunotherapy is used to try to boost the body’s own immune system to attack cancer cells. However, only some patients respond to the treatment, explains lead study author Theinmozhi Arulraj, Ph.D., a postdoctoral fellow at Johns Hopkins: “It’s really important to identify the patients for…

Chlamydia vs Gonorrhea: Both are sexually transmitted infections. They are similar in many ways. But there are also differences between chlamydia and gonorrhea.If you are sexually active, you may be at risk of contracting or passing on sexually transmitted infections (STDs). Your chances of getting an STD may be higher if you have sex with multiple partners or don’t use a barrier method like a condom. However, you should know all about chlamydia and gonorrhea, two common STDs that affect millions of people around the world. Both are similar in many ways, including how they are diagnosed and transmitted. But…

Feeding a toddler takes patience for a number of reasons. Learn five tips to stop one of the biggest challenges, food waste.Originally posted: March 30, 2015. Updated October 27, 2024. Does your child turn every meal into a food festival? You are not alone! Throwing food is a common phase many toddlers go through as they explore their world and test boundaries. While it’s completely normal, it can also be incredibly frustrating for parents. Let’s dive into some proven strategies to help make mealtimes more peaceful.Understanding the ‘Why’ behind toddler food throwingBefore moving on to solutions, it is helpful to…

There are billions of tiny packets of cellular material called extracellular vesicles (EVs) produced by cells and released into the blood, saliva, and other body fluids of each individual. EVs contain invaluable information, such as proteins and genetic material, from their original cell that can provide information about the state of the body. Scientists have tried to harness EVs for their diagnostic and therapeutic potential, but have struggled to do so in a rapid and cost-effective manner. In a study published in Smallresearchers at the University of Rochester outline a new method for using ultrathin films to easily identify EVs…