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| Weight Loss Information from experts |
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The Science of Obesity: Fats & Cholesterol
For years we heard that a low-fat, low-cholesterol diet would keep us healthy and help us lose weight. And many of us jumped on the bandwagon, eliminating fat and high-cholesterol foods from our diets. Well, unfortunately, we were doing it all wrong. Instead of eliminating fat completely, we should have been eliminating the "bad fats," the fats associated with obesity and heart disease and eating the "good fats," the fats that actually help improve blood cholesterol levels. Before we examine the good fats and bad fats, let's talk about cholesterol. Cholesterol - It's been ingrained into our brains that cholesterol causes heart disease and that we should limit our intake of foods that contain it, but dietary cholesterol is different than blood cholesterol. Cholesterol comes from two places-first, from food such as meat, eggs, and seafood, and second, from our body. Our liver makes this waxy substance and links it to carrier proteins called lipoproteins. These lipoproteins dissolve the cholesterol in blood and carry it to all parts of your body. Our body needs cholesterol to help form cell membranes, some hormones, and Vitamin D. You may have heard of "good" and "bad" cholesterol. Well, high-density lipoproteins (HDL) carry cholesterol from the blood to the liver. The liver processes the cholesterol for elimination from the body. If there's HDL in the blood, then less cholesterol will be deposited in the coronary arteries. That's why it's called "good" cholesterol. Low-density lipoproteins (LDL), carry cholesterol from the liver to the rest of the body. When there is too much in the body, it is deposited in the coronary arteries. This is not good. A build-up of cholesterol in our arteries could prevent blood from getting to parts of our heart. That means that our heart won't get the oxygen and nutrients it needs, which could result in heart attack, stroke, or sudden death. So, if your LDL is higher than your HDL, you're at a greater risk for developing heart disease. It may come as a surprise, but recent studies have shown that the amount of cholesterol in our food is not strongly linked to our blood cholesterol levels. It's the types of fats you eat that affect your blood cholesterol levels. Bad Fats - There are two fats that you should limit your intake of-saturated and trans fats. Saturated Fats - Saturated fats are mostly animal fats. You find them in meat, whole-milk products, poultry skin, and egg yolks. Coconut oil also has a high amount of saturated fat. Saturated fats raise both the good and bad blood cholesterol. Trans Fats - Trans fats are produced through hydrogenation-heating oils in the presence of oxygen. Many products contain trans fats because the fats help them maintain a longer shelf life. Margarine also contains a high amount of trans fats. Trans fats are especially dangerous because they lower the good cholesterol, HDL and raise the bad cholesterol, LDL. Unfortunately, most products do not tell you how much trans fat it contains, but you can find out if it's in a product by looking at the ingredient list. If the ingredients contain hydrogenated or partially-hydrogenated oils, then it contains trans fats. Fortunately in 2006, manufacturers will be required to list the amount of trans fat in their products on the nutrition labels, so it will be easier for you to find. Good Fats - Some fats actually improve cholesterol levels. Polyunsaturated Fats - Polyunsaturated fats are found in sunflower, corn, and soybean oils. These oils contain Omega-6, an essential fatty acid. However, most people get enough Omega-6 in their diet and instead need more Omega-3. Omega-3 is a fatty acid found in fish and walnuts. Monounsaturated Fats - Monounsaturated fats are found in canola, peanut, and olive oils. Both types of unsaturated fats decrease the bad cholesterol, LDL and increase the good cholesterol, HDL. Now, just because the unsaturated fats improve your blood cholesterol levels, you don't have the go-ahead to eat all of the olive oil, butter and nuts you want. Fat of any kind does contain calories, and if you're trying to lose weight, eat fat in moderation, and stay away from saturated fats. Arnel Ricafranca If you would like additional support and coaching along the way - I strongly suggest you take a peak at my online "member's only" site at http://www.fitnessgenerator.com/fitness-vip - as what we have for you there can definitely help you make progress fast. Sign up for my fitness newsletter and receive my five special reports ($50 value). SPECIAL REPORT #1: SPECIAL REPORT #2: SPECIAL REPORT #3: SPECIAL REPORT #4: SPECIAL REPORT #5: Get it now at http://www.fitness-vip.com
MORE RESOURCES: ‘Ravenousness was in my job description.’ What happens when a food writer goes on a weight-loss drug? The Boston Globe Gautami Kapoor reacts to Ram Kapoor’s 55 kg weight loss without Ozempic or surgery, reveals his true inspiration Hindustan Times New weight-loss drugs meet old biases against fatness, challenging recent gains in body positivity The Clayman Institute for Gender Research DTC obesity med market heats up: Eli Lilly taps knownwell, Hims & Hers adds new weight loss meds to platform Fierce Healthcare Gut Check: Fractyl Health Can Lock in Weight Loss From GLP-1 Drugs Inside Precision Medicine Feinsinger column: Ozempic and other GLP-1 weight-loss drugs Post Independent 100 Pounds and Counting! One Veteran’s Story of Weight Loss | VA Saginaw health care | Veterans Affairs VA.gov Home | Veterans Affairs Lifetime Excess Weight, Adult Weight Gain Linked to Increased Renal Cancer Risk Oncology Nurse Advisor 4:3 Intermittent Fasting Outperforms Daily Calorie Restriction in Weight-Loss Study CU Anschutz newsroom Weight loss implants to increase compliance and cut admin burden for patients Pharmaceutical Technology Midwest state attorneys general call for the FDA to clamp down on counterfeit obesity drugs Iowa Public Radio Does Intermittent Fasting Improve Health beyond Weight Loss? Scientific American Eli Lilly Vs. Hims & Hers In DTC Weight Loss Market? - There Is Only One Winner (NYSE:LLY) Seeking Alpha One Woman’s Weight Loss Win: ‘I Lost 110 Pounds Enjoying Slow Carbs!’ firstforwomen.com Eli Lilly piles on weight loss drug suits to ward off revenue squeeze Life Sciences Intellectual Property Review Weight Loss Breakthrough: Stanford Scientists Discover “Natural Ozempic” Without the Side Effects SciTechDaily 6 Korean fermented foods perfect for weight loss Times of India Hims & Hers stock slipped as investors were left unimpressed with its new weight-loss drug options Quartz Weight-Loss Drug Use Has Risen Sharply Among Children and Adults With Type 1 Diabetes Johns Hopkins Bloomberg School of Public Health A woman who lost 130 pounds shares 7 changes she wasn't expecting — from people being nicer to her to food tasting different Business Insider Slimming with Ozempic: less praiseworthy than dieting and sports Оперативні новини України та Світу This 3-day-a-week diet could be a vital weight loss strategy, say scientists BBC Science Focus Magazine Best SARMs For Cutting, Bulking & Muscle Growth 2025: Top Fat Loss Sarms Stack For Sale On The Market - CrazyBulk GlobeNewswire Man weighing 150 kilos sheds half of it: Know how he did it with a simple protein-rich diet plan Times of India Love Is Blind's Chelsea Blackwell Claps Back at Haters Over Weight Loss From Medication - E! Online E! Online Meghan Trainor flaunts dramatic weight loss transformation at Billboard event, reveals how she's ‘biohacking’ her body Hindustan Times Intermittent fasting three days a week outperforms traditional dieting in weight-loss study PhillyVoice This natural South American drink works like Ozempic — and can lower your risk of heart disease New York Post Maximize Fat Burn: How To Find Your Target Heart Rate for Weight Loss firstforwomen.com Do Ozempic and Wegovy really cause hair loss? New Scientist Pierce Brosnan's wife Keely showcases incredible transformation in figure-hugging mini-dress hellomagazine.com Rapid Weight Loss and Arrhythmia Mass General Brigham |
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