Author: healthtost

A team led by researchers from Tokyo Metropolitan University, in collaboration with Tohoku University and Orbray Co., Ltd., using heteroepitaxial diamond materials developed by Orbray, has shown that lab-grown diamonds can realize a radiation dosimeter compatible with both medical diagnosis and radiation therapy. They showed that a diamond-based dosimeter could accurately measure doses in the same energy range as diagnostic X-rays, with much better sensitivity per volume than conventional detectors. Using the same device for dosimetry both at diagnosis and during treatments could allow for improved consistency. Accurate measurement of radiation dose is vital in clinical workplaces. The standard choice…

Impostor syndrome can feel like you’re standing outside a life that should be yours, feeling like the version others see is just a careful rendering. For some people, that feeling isn’t just doubt before a big moment. It’s a quiet, lingering question about whether the self they show the world is the whole truth. Imposter syndromeInner criticAuthentic selfTreatment support The door that was always yours The writer Franz Kafka told a story about a man who waits his whole life in front of a door. At the end of his life, he is told that this door was always meant…

For women living with epilepsy, planning a pregnancy can come with questions that seem longer than the usual prenatal checklist. There’s the excitement of a baby’s imagination, but also the concern of staying healthy, preventing seizures, and making sure drug choices are as safe as possible. A large new Nordic study offers a clear and practical solution: for women taking anticonvulsant drugs, starting high-dose folic acid before pregnancy may be more important than starting after a positive pregnancy test. The study, published in Journal of Neurology, Neurosurgery & Psychiatryfound that women taking anticonvulsant drugs had about a 45% lower relative…

Sexual arousal can lead to ‘tunnel vision’ that makes it harder to recognize when someone doesn’t like you, according to new research in Journal of Personality and Social Psychology. Previous studies have shown that sexual arousal can cause people to overestimate their partner’s romantic interest, but these interactions involved either neutral or positive messages from the potential partner. In this new research, the potential partner provided mixed or ambiguous cues to more closely mirror first real-world relationship encounters. Sexual arousal made participants significantly more likely to interpret ambiguous interactions optimistically. They saw interest where there was only uncertainty. Part of…

If you’ve ever stood in a skincare aisle looking at SPF 15, SPF 30, and SPF 50 wondering what the difference really is—you’re not alone. The number on the bottle sounds clear. Is not.Find out what SPF actually means, why Indian skin has specific needs, and how to stop guessing.What does SPF actually mean?SPF stands for Sun Protection Factor. It measures how well a sunscreen protects your skin from UVB rays – the rays responsible for sunburn and contributing to skin cancer.But the number doesn’t work the way most people think. SPF 30 does not mean double the protection of…

A first-of-its-kind study of US adults shows that all those strangers you’re friends with on social media aren’t helping you feel less lonely. Conversely, connecting on social media with people you don’t know closely is linked to increased loneliness, according to scientists at Oregon State University. In a nationally representative study of more than 1,500 adults aged 30-70, connecting online with people you actually know was not associated with greater loneliness, but neither was it associated with reduced loneliness. The findings suggest that “people experiencing loneliness may want to scrutinize their interactions with strangers on social media and prioritize interpersonal…

With Dr. LeahPharmD — Pharmacist & Founder, EpiLynx by Dr. Lia | May 3, 2026 | 6 minutes reading You’ve spent months figuring out your skincare routine. Then you put on foundation — and your skin is red and itchy by noon. Sound familiar? The problem is not your skin. It’s what’s in your makeup. Here’s how to find products that actually work with your immune system, not against it. Why makeup is a hidden allergy trigger (even “natural” makeup) The beauty industry has made huge strides toward “clean beauty” — but clean doesn’t mean allergen-free. Many natural and botanical…

Fildena is a popular drug that is mainly used to treat erectile dysfunction (ED) in men. Understanding it best time to take Fildena it is necessary to maximize its effectiveness and achieve the desired results safely. This comprehensive guide will walk you through everything you need to know about the timing, dosage, and precautions associated with Fildena. What is Fildena? Fildena contains sildenafil citrate as its active ingredient, which is a PDE5 inhibitor. It works by increasing blood flow to the penis during sexual arousal, helping men achieve and maintain an erection. It is one of the most trusted erectile…

What are the best supplements for fatty liver disease? That’s the question I’ll try to answer in today’s post, but before I do, I feel compelled to state my belief that you can reverse fatty liver disease without supplements. The five steps I’ve outlined in my beginner’s guide to reversing fatty liver disease will show you how. That doesn’t mean, however, that the right supplement for the right person won’t help. Many people with fatty liver also experience insulin resistance, high triglycerides, blood sugar abnormalities, and microbiome dysbiosis. There are supplements that can help with these concerns and, in turn,…

Researchers from the University of California San Diego Herbert Wertheim School of Public Health and Human Longevity Science have found that recent terminations of federal grants aimed at research on health equity and gender identity have disproportionately affected scientists from the very communities those studies are intended to support. The findings were published on May 5, 2026 at The Lancet Regional Health – Americas. These grant freezes didn’t just disrupt specific research programs, they also disrupted the careers of many scientists studying the health of marginalized communities. When funding for these topics disappears, the researchers with the most expertise in…