Muscles get bigger when we exercise, but the science behind it is not as straightforward as it seems. Hormones are key players in this process. For a long time, scientists focused on testosterone in men. But what about estrogen? A new study took a closer look at how estrogen affects muscle growth in
Women tend to live longer than men, but they often face more health challenges in their later years. To understand why, researchers studied 96 women aged 18 to 80. They looked at body composition, muscle strength, and hormone levels. As women age, their muscle mass and strength decrease. This happe
Blueberries are often called the "Queen of Fruits" and the "King of Berries" because they are packed with nutrients and good for health. But there's more to these little berries than meets the eye. Scientists are always finding new things about how blueberries grow and what makes them so special. O
Mondays are not just a drag on your mood; they might be secretly harming your health. Researchers from the University of Hong Kong discovered that older adults who feel anxious on Mondays have significantly higher levels of the stress hormone cortisol in their bodies for up to two months. This isn't
Plants have a clever way of responding to their environment. They use special chemicals called hormones. Two of these, abscisic acid and strigolactones, come from a substance called beta-carotene. Abscisic acid helps plants handle drought and keeps seeds from sprouting too early. Strigolactones, on
Risperidone is a medication often prescribed to children and teens. It can cause weight gain and mess with metabolism. But why this happens is a mystery. A recent study dug into how risperidone affects hormones that control hunger. These hormones are insulin, leptin, and bioleptin. The goal was to s
There are many signs that can help you figure out if you're with the wrong person. Your body can give you hints about your relationship. If you're always tired, even after a good night's sleep, or if you're constantly anxious, especially when you're with your partner, it might be a sign that somet
Women's muscle strength and function decline earlier than men's. This is often due to changes in hormones during menopause. A study looked at 88 women, from 18 to 80 years old, to understand this better. The research focused on the quadriceps, a key muscle group. The study found that muscle strength
Endometriosis is a long-term condition that affects many people with a uterus. It happens when cells similar to those lining the uterus grow outside of it. These cells cause ongoing inflammation, which leads to various symptoms. Estradiol, a type of estrogen, fuels these misplaced cells, making the
In the world of medical testing, detecting tiny amounts of steroid hormones in blood can be a real challenge. Scientists have come up with a clever way to make this process more accurate and sensitive. They used a special tool called a quadrupole-linear ion trap. This tool can break down molecules i
