Since my weight does always bounce around a lot, it’s important for me not to over-react to daily fluctuations. But before I started recording my weight, this bouncing around also made it too easy to deny bad news: I could latch onto the readings on down days as evidence that things weren’t so bad, and brush aside the alarming readings on up days–with some justification–with the thought “Well, it bounces around; I shouldn’t get too alarmed.” The best way I’ve found to get a good idea of what’s going on is to not only step on the scale frequently, but keep track of the results: write it down; keep some kind of record; look that record over to discern disturbing trends from noisy fluctuations.
Sorry, kitchen’s closed (for 12 to 15 hours since you last ate). Nighttime fasting—or reducing your “eating window”—may help to reset your metabolism and burn the extra glucose in your system after a period of overindulgence, according to researchers at the Salk Institute for Biological Studies. The scientists fed adult mice one of four diets—some high in sugar, some high in fat, some both. And each of the four diets contained the same number of calories. From there, mice in each diet group were then given set times to eat. Some could eat whenever they wanted, others were restricted to feeding times of 9, 12 or 15 hours a day. Regardless of what kind of diet they ate, and regardless of the fact that they ate the same number of calories, mice in the 9-hour and 12-hour groups remained healthy, while all of the mice in the 15-hour group became obese.
Even if you manage to meet your goal, it probably won’t be sustainable: “The amount of restriction required will make you so hungry that you’ll eat everything in sight—it’s survival instinct,” Dr. Seltzer says. What’s more, your body will be less prepared to burn the foods you binge on, since calorie restriction gradually slows your metabolism, he adds.
But the psychological or spiritual effect can't be discounted, says Dillard. "People love the idea of cleansing, of purification rituals, going to the Ganges, to the spa. It has powerful psychological, religious, spiritual meaning. That has its own positive effect on health. But we need to separate that from saying this is science or good medicine."
“Tea does contain compounds such as polyphenols and caffeine, which [may slightly increase] metabolism, but this boost isn’t enough to have a meaningful impact on body weight,” she says. “If it did, these tea manufacturers would be raking in millions and millions of dollars.” Plus, so-called weight-loss teas often contain added ingredients that don't have the health-promoting benefits of pure tea and may not be safe, like various stimulants.
This is a really flavorful detox water recipe that combines a number of ingredients that not only taste great, but also have known metabolism boosting properties. It contains some of my favorite ingredients: lemon, lime, grapefruit, cucumber and mint – all full of healthy vitamins and antioxidants, as well as being packed full of wonderful flavors.
This doesn't tell the whole story, because once the switch occurs, you need to burn ketones for some time to gain any benefits. Back in 2014, I wrote about new evidence (from Valter Longo's research) that a longer fast, such as 3 days or more provide significant long-term health benefits. Three days is a long time to fast, but Longo has said that you don't need to do it more than a few times per year.
The morning java boost is a necessity for many of us, but there’s proof that the jolt may spur a better workout (translation: burn more calories). A 2015 study in the Journal of Sports Medicine and Physical Fitness found that participants could do almost 20% more leg presses and 12% more bench presses when they drank 2–3 cups of coffee before their workout. A similar 2011 study found an (albeit small) increase in energy expenditure both before and after exercise in the group that drank coffee before exercise.
This is another wonderful fruit that you can easily add a cup-full of to any detox drink. Be warned, though, that cranberries in their raw form are quite tart and sour. In case you’re wondering, you cannot substitute real cranberries for the sugar-fortified craisins. Cranberries in their raw form have been shown in studies to fight urinary tract infections. Their cleansing power lies in a class of antioxidants called proanthocyanidins, which amplify the potency of other antioxidants that fight free radicals.
White tea is dried naturally, often in sunlight, making it the least processed and richest source of antioxidants among teas (as much as three times as many polyphenols as green tea!). A study published in the journal Nutrition and Metabolism showed that white tea can simultaneously boost lipolysis (the breakdown of fat) and block adipogenesis (the formation of fat cells) due to high levels of ingredients thought to be active on human fat cells. And keep your waistline toned and tight—in record time—with these essential 7 Best Foods for Rapid Weight Loss.