All posts tagged: fat

Meet CLA, the ‘healthy’ trans fat in burgers, ice cream and more

Meet CLA, the ‘healthy’ trans fat in burgers, ice cream and more

Published by skeptic

atom: The basic unit of a chemical element. Atoms are made up of a dense nucleus that contains positively charged protons and uncharged neutrons. The nucleus is orbited by a cloud of negatively charged electrons. blood pressure: The force exerted against vessel walls by blood moving through the body. Usually this pressure refers to blood moving specifically through the body’s arteries. That pressure allows blood to circulate to our heads and keeps the fluid moving so that it can deliver oxygen to all tissues. Blood pressure can vary based on physical activity and the body’s position. High blood pressure can put someone at risk for heart attacks or stroke. Low blood pressure may leave people dizzy, or faint, as the pressure becomes too low to supply enough blood to the brain. bond: (in chemistry) A semi-permanent attachment between atoms — or groups of atoms — in a molecule. It’s formed by an attractive force between the participating atoms. Once bonded, the atoms will work as a unit. To separate the component atoms, energy must be …

Here’s what nutrition experts say about dietary fat

Here’s what nutrition experts say about dietary fat

Published by skeptic

atom: The basic unit of a chemical element. Atoms are made up of a dense nucleus that contains positively charged protons and uncharged neutrons. The nucleus is orbited by a cloud of negatively charged electrons. blood pressure: The force exerted against vessel walls by blood moving through the body. Usually this pressure refers to blood moving specifically through the body’s arteries. That pressure allows blood to circulate to our heads and keeps the fluid moving so that it can deliver oxygen to all tissues. Blood pressure can vary based on physical activity and the body’s position. High blood pressure can put someone at risk for heart attacks or stroke. Low blood pressure may leave people dizzy, or faint, as the pressure becomes too low to supply enough blood to the brain. bond: (in chemistry) A semi-permanent attachment between atoms — or groups of atoms — in a molecule. It’s formed by an attractive force between the participating atoms. Once bonded, the atoms will work as a unit. To separate the component atoms, energy must be …

From fat transplants to LED mittens: how the fear of ‘old lady hands’ mobilised the beauty industry | Beauty

From fat transplants to LED mittens: how the fear of ‘old lady hands’ mobilised the beauty industry | Beauty

Published by Sam Flores

I lay my hands on the table, palms down, for inspection. I’m in the consulting room of the president of the British College of Aesthetic Medicine (BCAM) in London. Like most people, I use my hands a lot. I type for hours a day. I go bouldering, which means I have a lot of calluses. I cook, clean, cup my chin while staring out the window. What I’ve never done is to look at my hands as objects of interest in their own right. They’re an afterthought. The means to an end. But now that Dr Sophie Shotter has picked them up in hers and is weighing my flesh and pushing at the skin with her thumbs to see how it moves, I can see faint ripples of diamonds, the texture of crepe paper. “Your facial skin is very clear, very smooth. When we look at your hands, you’ve got a bit more of that laxity going on,” Shotter says. “You don’t have pigmentation. You’re not covered in sunspots. But the veins and tendons testify …

Margot Robbie’s rumoured buccal fat removal could cause ‘premature ageing’, warns surgeon

Margot Robbie’s rumoured buccal fat removal could cause ‘premature ageing’, warns surgeon

Published by Daniella Wilson

Margot Robbie is the latest celebrity to face speculation that she has undergone a buccal fat removal procedure after showing her slimmer facial appearance during a Paris Fashion Week appearance in March. The Wuthering Heights actress looked strikingly different with a new wavy bob and fringe, which showed her sculpted jawline and sharp cheekbones as she attended the Chanel Fall 2026 show, prompting speculation that she had undergone a cosmetic procedure to alter her facial appearance. To learn more about exactly what buccal fat removal is, and to get an expert opinion on Margot’s changing appearance, we caught up with Dr. Ramtin Kassir, a triple board-certified celebrity plastic surgeon based in New York, and his response may surprise you. © Corbis via Getty ImagesMargot Robbie’s face looked noticeably slimmer at Paris Fashion Week “From looking at recent photos, there is no clear evidence that Margot Robbie has undergone buccal fat removal. Her face still shows natural midface volume and a smooth transition under the cheekbone, which is not typically seen when the procedure has been …

Scientists are rethinking how the body burns calories

Scientists are rethinking how the body burns calories

Published by Jenni Sidey

Brown fat has long carried a kind of scientific promise. Unlike the more familiar white fat that stores energy, this darker tissue burns it, turning fuel into heat when the body needs to stay warm. That ability has made it a target for researchers searching for new ways to address obesity. Yet a basic question has lingered. What allows brown fat to actually do its job? A study involving researchers at NYU College of Dentistry points to an answer that sits outside the fat cells themselves. The work centers on a protein called SLIT3, which appears to build the internal support system that lets brown fat function as a calorie-burning tissue. Without that support, the cells are present, but the process falters. “By rapidly taking up and using fuel sources from our bodies and the food that we eat, brown fat acts like a metabolic sink that draws in nutrients and prevents them from being stored,” said Farnaz Shamsi, assistant professor of molecular pathobiology and the study’s senior author. The finding shifts attention from what …

New imaging tool reveals how cancer reshapes the body’s energy use

New imaging tool reveals how cancer reshapes the body’s energy use

Published by Jenni Sidey

A small molecule inside your body quietly fuels life every day. It helps your cells turn fat into energy, keeping your heart beating and your muscles moving. Now, scientists have found a way to watch that process unfold in real time, offering a rare glimpse into how diseases like cancer reshape the body’s energy use. Researchers at King’s College London have developed a new imaging tool that tracks how cells use fats for fuel. Their work introduces a tracer that reveals how tumors and healthy tissues rely on a molecule called carnitine. Carnitine plays a simple but vital role. It carries fatty acids into the mitochondria, the part of the cell that produces energy. Without it, your body would struggle to use fat as fuel. Until now, scientists could not easily observe how this process works inside living organisms. “Using this novel tracer, we can look at carnitine metabolism in living subjects for the very first time,” said Professor Tim Witney, Professor of Molecular Imaging at the School of Biomedical Engineering & Imaging Sciences. “Understanding …

‘He can say he went to the gym’: people are pumping themselves with fat from corpses to perk up their pecs, boobs and butts | Cosmetic surgery

‘He can say he went to the gym’: people are pumping themselves with fat from corpses to perk up their pecs, boobs and butts | Cosmetic surgery

Published by Sam Flores

The residential block at 655 Park Avenue on Manhattan’s Upper East Side is so storied it has its own Wikipedia entry. It has housed luminaries from bestselling romance author Danielle Steel to esteemed yachtsmen and the 20th-century heir William Kissam Vanderbilt II. A more recent resident, on the ground floor, is Alpha Male Plastic Surgery, a clinic offering a broad menu of elective procedures catering to the needs of the modern man. On a coffee table in the waiting room, fanned-out brochures tout facelifts, non-surgical penile implants, and Tesamorelin – an FDA-approved peptide injection targeting stubborn visceral belly fat. Flatscreen monitors mounted behind the front desk shuffle through ads for a “Full Male Model Makeover”, proprietary procedures like BodyBanking® and the 360 TorsoTuck®, and for the gym rat who habitually skips leg day, even “Amazing New Calves”. And there’s something new on the menu: a state-of-the-art procedure that employs “cadaveric adipose tissue” – that is, fat harvested from a corpse. That fat is sterilized, put into tubes and rebranded as a substance called Alloclae. Until …

10 easy home cardio exercises to blast fat without a gym membership

10 easy home cardio exercises to blast fat without a gym membership

Published by Daniella Wilson

Winter weather getting to you? It’s time to bring your cardio indoors.  While we often associate aerobic exercise with running, cycling or swimming, you can easily get your heart rate up at home.  Make the most of your spare time to look after yourself, all from the comfort of your living room. The benefits to a workout, whether indoor or out, are endless. “Exercise improves cardiovascular health by inducing positive changes in oxygen supply, as well as the vascular system, peripheral tissues and inflammation,” explains personal trainer and sports science specialist Víctor Díaz. In fact, leading global authorities, such as the World Health Organization and the American College of Sports Medicine, recommend at least 150 minutes of aerobic activity every week. How to get a high-intensity cardio workout at home We often associate cardio with the gym treadmill or a stationary bike. However, as our expert explains, there are plenty of ways to give your cardiovascular and metabolic systems a real boost without ever leaving the house. All you need to get started is your …

Farmers left with ‘potato mountains’ as fat jabs hit demand

Farmers left with ‘potato mountains’ as fat jabs hit demand

Published by Sam Flores

Farmers and fish‑and‑chip shops across the UK report falling demand for potatoes, partly blaming weight‑loss jabs like Ozempic and Mounjaro. Grower Andy Goodacre says he may have to dump 600 tonnes after major buyers cut orders. Chip shops also note customers choosing smaller portions and sharing chips. Producers warn that if current demand stays low, future potato planting may also decline. Source link

Scientists discover a new brain pathway that rapidly depletes diet-resistant body fat

Scientists discover a new brain pathway that rapidly depletes diet-resistant body fat

Published by José Betancourt

Scientists have identified a potent pathway originating in the brain that can cause the rapid depletion of all body fat, including stubborn fat deposits that typically resist diet and exercise. This process operates independently of the nervous system signals usually responsible for fat loss, and it instead relies on a specific state of low blood sugar and low insulin. The findings were published in the journal Nature Metabolism. Survival depends on the ability of the body to store and mobilize calories during times of severe need. Most fat cells release energy in response to typical signals like fasting or physical activity. However, humans and other mammals possess specialized populations of fat cells, known as stable adipocytes, that remain largely unchanged during normal calorie restriction or exercise. These stable fat cells make up about 70 percent of the fat located deep within human bone marrow. Scientists wanted to understand why these specific fat cells resist typical weight-loss cues and how the body eventually breaks them down during extreme conditions. In severe states of starvation or wasting …