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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: How Much Should Weight Loss Drugs Like Wegovy and Zepbound Cost? The New York Times FBI warns about counterfeit weight loss drugs Good Morning America Nutritionist says if your goal is weight loss, eating nuts and seeds ‘may not be great’: Find benefits and when to avoid Hindustan Times Tesla's problems, Eli Lilly's weight loss pill, and egg prices surge: Business news roundup Yahoo Finance Navy Working With Weight Loss Program Noom for Sailors Who Failed Body Composition Assessment USNI News How the New Weight Loss Medications Change Our Relationship With Food Yale School of Medicine Coping With Cancer Weight Loss Fox Chase Cancer Center Millions of people are taking compounded weight loss drugs. Now they're about to disappear. Yahoo Life Tesla's problems, Eli Lilly's weight loss pill, and egg prices surge: Business news roundup - Quartz Compound versions of some weight loss drugs to be restricted Good Morning America The Ideal You Weight Loss Center WGRZ.com Tirzepatide and Semaglutide Improve Weight Loss, Cardiovascular Conditions, but Deemed Too Expensive AJMC.com Managed Markets Network Naturally occurring molecule rivals Ozempic in weight loss, sidesteps side effects Stanford Medical Center Report Fact-Checking Dr. Oz’s Health Advice on Supplements, Weight Loss and More The New York Times Weight Loss Questions Answered & A Plan Provided: The Everyday Adult’s Guide To Healthier Living GlobeNewswire Weight loss is not always healthy: Experts spill the beans on hidden dangers you need to know Hindustan Times Access to Compounded GLP-1s Is Drying Up. Here’s What to Know About the Copycat Weight-Loss Drugs. Self Think nuts and seeds can help lose weight? This is what expert says The Times of India Novo Nordisk shares fall 6.3% after latest trial results for its next-generation weight loss drug CNBC Most controversial health claims made by Dr. Mehmet Oz: Weight loss supplements to anti-cancer foods The Times of India Producer Sajid Nadiadwala's weight loss transformation surprises internet, fans say ‘hero banne ka samay aa gya hai' Hindustan Times Doctors Explain If Red Light Therapy Really Works for Weight Loss Prevention Magazine 💪 8 expert weight loss tips for women over 40 WKMG News 6 & ClickOrlando Ozempic’s New Frontier: The War on Aging The Wall Street Journal Weight Loss Drug Will Be Offered for $499 a Month for Some Patients The New York Times Timeframe of 8-hour restricted eating irrelevant to weight loss National Institute on Aging Novo Nordisk Stock Slides After Roche Strikes Weight-Loss Deal The Wall Street Journal Roche takes big step in weight-loss field with $5.3 billion deal. Novo Nordisk shares fall. MarketWatch Producer Sajid Nadiadwala takes internet by storm with incredible weight loss transformation: Here’s how The Times of India Help With Weight Loss! WKYC.com UConn gene discovery moves closer to treating neuromuscular disease, holds promise for weight loss Hartford Courant Jelly Roll's wife Bunnie Xo reveals surprising change to husband's body amid 140lbs weight loss HELLO! The State of Weight Loss Drugs The Motley Fool 6 on Your Side Consumer Confidence: Weight loss drug risks for older adults ABC 6 News KAAL TV FTC Sends Refunds to Consumers Deceived by Pure Green Coffee Weight Loss Ads Federal Trade Commission News Satire: Gambling it all on unapproved weight-loss drugs Scot Scoop News Novo Nordisk shares fall on weight-loss drug trial Fox Business Lifestyle News Live Today March 15, 2025: Weight loss is not always healthy: Experts spill the beans on hidden dangers you need to know Hindustan Times New Study Finds Online Advertising for Compounded Diabetes and Weight-Loss Drugs May Mislead Consumers Yale School of Medicine |
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