If you're like an average American and drink three cups of coffee a day, consider swapping in green tea for one of them. In addition to giving you the metabolism-boosting caffeine jolt you crave, green tea is a rich source of antioxidants called catechins. And, in a study published in the Journal of Clinical Nutrition, drinking green tea combined with a total of three hours of moderate exercise a week reduced abdominal fat in subjects over a three-month period. "Unsweetened, brewed green tea was shown to increase calorie burn by about 100 calories per day," says Michelle Dudash, RD, author of Clean Eating for Busy Families. For best results, Dudash recommends fresh-brewed green tea only -- it takes just a couple minutes to make. "Bottled green tea tends to have a lower concentration of the beneficial compounds," she says, not to mention that many are loaded with added sugar or artificial sweeteners.
Not only is vinegar great on salad, it’s also shown to “switch on” genes that release proteins that break down fat. In a study of 175 overweight Japanese men and women, researchers found that participants who drank one or two tablespoons of apple cider vinegar daily for 12 weeks significantly lowered their body weight, BMI, visceral fat, and waist circumference.
how to improve metabolism after 40
If you're eating the same amount of food you did 10 years ago, you are consuming too many calories. Beginning in your thirties, you will lose about 1 percent of your lean muscle mass every year in a natural process called sarcopenia. This process accelerates when you reach your forties. The amount of lean muscle mass you have directly influences the speed of your metabolism, as muscle burns more calories than fat. This includes the calories that you burn not only when you are active, but also while you are at rest. Knowing this, it is important to make healthy food choices that will fill you up on fewer calories, and to engage in activities to preserve and build up muscle mass.
If you always opt for coffee over tea, you could be missing out on a major metabolism boost. In a recent 12-week study, participants who drank 4-5 cups of green tea daily, then did a 25-minute workout, lost an average of two more pounds and more belly fat than the non tea-drinking exercisers. What’s its magic? The brew contains catechins, a type of antioxidant that triggers the release of fat from fat cells and helps speed the liver’s capacity for turning fat into energy.
Exercise regularly and amp up your intensity. I can't tell you how many people just let exercise slide as they get older; then they turn around and blame their sluggish metabolism on their hormones. I'll be honest — I don't like to exercise. But the reality is, we have to do it. Your body needs exercise the way it needs oxygen and water. It's crucial to maintain muscle mass as you age: A pound of muscle burns three times more calories than a pound of fat does, and muscles scoop up blood sugar and enhance your body's insulin sensitivity. Try to challenge yourself and intensify your workouts by adding 20 minutes of resistance training or by increasing the incline on the treadmill. The main point? Continue to strengthen your muscles so they will help you burn more calories.
If you’ve been skimping on plyometric training, you might want to throw it back into your workout rotation. Why? All those squat jumps and burpees are by nature high-intensity, getting your heart rate up so you burn more calories in a short amount of time. Plus, when performed interval-style, you’ll rev your metabolism for the 24 to 48 hours after you leave the gym. According to one study, 12 weeks of HIIT plus plyometric exercise resulted in more lean body mass, reduced body fat and improved metabolic abnormalities compared to just HIIT alone. Not sure where to start? Give these five plyo box exercises a try.
losing weight at 37 years old
If your tummy has been rounder than a pufferfish, it’s time to cut foods that cause bloat from your diet. “As we age, our bodies can’t break down lactose as efficiently. When we can’t efficiently digest something, it tends to cause gas and bloat, which is the opposite of a flat stomach. Avoid dairy foods, and you’ll likely see some improvement!” advises Amy Shapiro MS, RD, CDN of Real Nutrition NYC. Can’t give up your late-night cereal sessions? You don’t have to! Just opt for these better-for-you milk alternatives.
Government diet experts recommend that adults consume 45-65 percent of their calories from carbohydrates, 20-35 percent from fat, and 10-35 percent from protein. As you age, we recommend focusing on boosting protein towards the higher end of that range, and keeping carbohydrates and fat at the lower end. Shifting your macronutrients towards more protein and fiber and less carbohydrates and fat can help you control calories and stay lean. 5 best exercises for beginners over 40 from home
Some things, though, aren’t that simple. For instance, someone with a higher metabolism burns more calories at rest than someone with a lower metabolism, and can therefore get away with eating more food—even junk food. But a high metabolism isn’t a privilege reserved for a select few lucky enough to be born with it. You can raise yours and reap the benefits, too.