The ketogenic diet is a high-fat, adequate-protein, low-carbohydrate diet that in medicine is used primarily to treat difficult-to-control (refractory) epilepsy in children. The diet forces the body to burn fats rather than carbohydrates. Normally, the carbohydrates contained in food are converted into glucose, which is then transported around the body and is particularly important in fueling brain function. However, if little carbohydrate remains in the diet, the liver converts fat into fatty acids and ketone bodies. The ketone bodies pass into the brain and replace glucose as an energy source. An elevated level of ketone bodies in the blood, a state known as ketosis, leads to a reduction in the frequency of epileptic seizures. Around half of children and young people with epilepsy who have tried some form of this diet saw the number of seizures drop by at least half, and the effect persists even after discontinuing the diet. Some evidence indicates that adults with epilepsy may benefit from the diet, and that a less strict regimen, such as a modified Atkins diet, is similarly effective. Potential side effects may include constipation, high cholesterol, growth slowing, acidosis, and kidney stones.
Keto diets, like most low carb diets, work through the elimination of glucose. Because most folks live on a high carb diet, our bodies normally run on glucose (or sugar) for energy. We cannot make glucose and only have about 24 hours’ worth stored in our muscle tissue and liver. Once glucose is no longer available from food sources, we begin to burn stored fat instead, or fat from our food.
Something that makes the keto diet different from other low-carb diets is that it does not “protein-load.” Protein is not as big a part of the keto diet as fat is. Reason being: In small amounts, the body can change protein to glucose, which means if you eat too much of it, especially while in the beginning stages, it will slow down your body’s transition into ketosis.
Con: Results can vary depending on how much fluid you drink. By drinking more water, you dilute the concentration of ketones in the urine and thus a lower level of ketones will be detected on the strips. The strips don’t show a precise ketone level. Finally, and most importantly, as you become increasingly keto-adapted and your body reabsorbs ketones from the urine, urine strips may become unreliable, even if you’re in ketosis.
Frank wrote this training tip 14 years ago but still coaches athletes to this day about making better food choices to achieve healthy sustainable weight loss and ultimately a change in the athlete’s lifestyle. Recently Frank completed the 14 Day Conscious Cleanse. Stay tuned for what he learned. To talk with Frank about your cycling and losing weight, please call 720.406.7444 or fill out a New Athlete Questionnaire to set up a Coaching Consultation. Otherwise you can find him riding and eating healthy in Boulder, CO.
Of the many benefits of a keto diet, weight loss is often considered No. 1., as it can often be substantial and happen quickly (especially for those who start out very overweight or obese). The 2013 study published in the British Journal of Nutrition found that those following a keto diet “achieved better long-term body weight and cardiovascular risk factor management when compared with individuals assigned to a conventional low-fat diet (i.e. a restricted-energy diet with less than 30 percent of energy from fat).” (2)
"It's great if you practice Pilates regularly, but if you get off your mat and you don't bring anything that you learned in class into the real world, it might not benefit you as much," she said. "Ideally, in a successful Pilates experience, you would come away with an ability to take in new knowledge and understand what you need to improve in day to day life."
People claiming huge benefits of these supplements – despite the lack of solid scientific support – may sometimes have a financial reason to believe in the supplements. Some of these products are sold under a multi-level marketing arrangement, where sales people are paid based on commission. For example, the company Prüvit sells drinkable ketones, called KETO//OS with a multi-level marketing structure.
Normal dietary fat contains mostly long-chain triglycerides (LCTs). Medium-chain triglycerides (MCTs) are more ketogenic than LCTs because they generate more ketones per unit of energy when metabolised. Their use allows for a diet with a lower proportion of fat and a greater proportion of protein and carbohydrate, leading to more food choices and larger portion sizes. The original MCT diet developed by Peter Huttenlocher in the 1970s derived 60% of its calories from MCT oil. Consuming that quantity of MCT oil caused abdominal cramps, diarrhea, and vomiting in some children. A figure of 45% is regarded as a balance between achieving good ketosis and minimising gastrointestinal complaints. The classical and modified MCT ketogenic diets are equally effective and differences in tolerability are not statistically significant. The MCT diet is less popular in the United States; MCT oil is more expensive than other dietary fats and is not covered by insurance companies.
HIIT gives you a well-rounded workout while burning a ton of fat and calories. “HIIT workouts can vary greatly, from 500 calories per hour to 1500-plus calories per hour for an 180-lb man,” says Ryan. “HIIT workouts are great because of the intensity of each exercise as well as the variation of exercises and reps.” Pairing any body-weight movement with a weighted movement and a traditional cardio element and you have the perfect recipe for an amazing fat-burner.
By the time Susan Ellis turned 50, she was down 50 pounds after less than six months of exercise and healthy eating. More than a decade later, the Papillion woman continues to maintain that weight loss. She uses her time at the gym to catch up on television while clipping along on the treadmill. It’s helped her to keep active while traveling with her husband and keep up with her grandkids.
Tony Kelsey has nearly 20 years marketing experience, previously serving as global vice president of creative for an international, $1B IT solutions consultancy. Although a self-proclaimed “mediocre” racer in high school, his intense passion for cycling and bicycles in general has never waned. Today he is marketing director at Pactimo and frequently writes about cycling as a sport and hobby. @tonykelsey
A systematic review in 2018 looked at 16 studies on the ketogenic diet in adults. It concluded that the treatment was becoming more popular for that group of patients, that the efficacy in adults was similar to children, the side effects relatively mild. However, many patients gave up with the diet, for various reasons, and the quality of evidence was inferior to studies on children. Health issues include high levels of low-density lipoprotein, high total cholesterol, and weight loss.
Ski machines have been around forever and it makes sense why: they rank high when it comes to zapping calories because they recruit so many large muscle groups. What’s trending these days, though, is the SkiErg machine, found in many CrossFit locations. This machine simulates cross-country skiing and is quite similar to a rowing machine, but with a vertical orientation. The goal is to pull both the machine’s cables downward at the same time, similar to how you’d use ski poles. Works the legs, arms and core. If a strong core is your goal, these ab exercises are even better than sit-ups.
.. it can be heavy on red meat and other fatty, processed, and salty foods that are notoriously unhealthy. What is unhealthy about red meat. We should know that acrilamides, pyrroles in burnt meat (and veges) from BBQ and over-heated cooking inflames the colon. According to Clark H R, PhD ND an inflamed part allows easy entry for the cancer nucleus and cancer complex, to start and fuel a malignancy at that location.
Positive science on ketosis coupled with personal successes passed by word-of-mouth have driven more people to explore the ketogenic diet, says Volek. More recently, the keto diet hints at having a promising therapeutic role in cancer, Alzheimer’s, Parkinson’s and polycystic ovary syndrome (PCOS). Research is still early in many areas, but Volek suspects there will more definitive answers on the wider scope of the diet’s benefits within the next decade.
Between September and February is the best time for bike racers to lose weight. As an aspiring cat 4 bike racer I lost 12 lbs in the off season to get my Cat 1 upgrade. Consequently nutrition and weight loss coaching is a staple for all the athletes I coach. Because weight loss makes an enormous impact to any cyclist’s performance! There are several simple dietary suggestions that I’d like to make before plunging into a caloric deficit (diet). Often times these simple lifestyle changes will result in a leaner, happier, and faster athlete. So here goes, these are ‘go slow‘ foods:
So how much protein do I need a day? "It depends on your weight, but most women should get 40 to 80 grams," Dr. Smith says. To accomplish that, I have Greek yogurt (18 grams) or a couple of eggs (13 grams) for breakfast, and I eat a few ounces of lean poultry (25 grams) or fish (22 grams) or a heaping helping of black beans (15 grams) or lentils (18 grams) at lunch and dinner. When I need a snack, I reach for a handful of raw almonds (6 grams). As a result, I feel fuller-sometimes so full I don't even sneak a bite of my son's ice cream (the way I used to whether I was hungry or not)-so it's easier to keep daily calories in check.
"On a day where you can commit more time to your cardio to burn fat, opt for some good old fashioned steady state work," says Roberts."‘Choose a low-level cyclical exercise such as jogging, cycling or the elliptical trainer, and work constantly at an intensity that keeps your heart rate between 120-140bpm. This type of training is great for managing stress from everyday life, aiding recovery and improving aerobic fitness (which will determine your performance in the other types of sessions described above), all of which play a huge role in managing and reducing body fat.’
The University of Florida completed a 3 month study of swimming and determined that certain individuals actually gained weight when following a swimming regiment. This research determined that some people have their appetites stimulated after prolonged exposure to cold water temperatures. Be aware of this and refrain from eating back all those calories you burned during your workout.
Research shows that social support—especially having a workout buddy or two—dramatically increases the likelihood that you’ll stick with your routine, and consistency is key to improving your fitness and shedding unwanted weight. Cycling is such a social sport that, like herds of buffalo and flocks of geese, there’s even a special name for a group of us: a peloton. It doesn’t take more than a quick search to find local cycling clubs where you can meet riders of the same fitness and ability levels to pedal with.