13 habits that speed up metabolism, from protein intake to good sleepBy Luís Pereira
4 min read
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A more active metabolism helps the body burn calories more efficiently, and that makes weight loss easier. The guide lists 13 strategies, all described as healthy and based on proven practices. Each one can be added to the daily routine without extreme measures.
Lean meats, eggs and fish at every main meal
Chicken, fish and eggs are good choices for anyone trying to speed up metabolism. Protein requires more energy from the body to be digested, which naturally increases calorie burn. Protein-rich foods also help keep muscle mass, which is metabolically active and keeps burning calories even at rest. Include these foods in all of your main meals throughout the day.
Water keeps metabolic processes running
Staying hydrated is essential for all metabolic processes to work properly. When the body is dehydrated, metabolism tends to slow down. Drinking water throughout the day, especially between meals, also helps create a feeling of fullness and prevents overeating. Water is also crucial for removing toxins and carrying nutrients to the cells.
High-intensity workouts that keep burning after training
Intense exercise such as running, CrossFit and weight training helps speed up metabolism. These activities raise calorie expenditure during the session and in the hours that follow, because of the so-called afterburn effect, the excess oxygen consumed after exercise. To get the most from it, add interval and intense training to your routine at least three times a week.
Ginger, red pepper and cinnamon as thermogenic foods
Thermogenic foods such as ginger, red pepper, cinnamon and green tea are known to raise body temperature and, as a result, energy expenditure. According to the guide, these foods stimulate the central nervous system and help increase the metabolic rate. Drinking a cup of green tea during the day, seasoning meals with red pepper and adding ginger to juices are simple ways to include them in your routine.
Smaller meals every three hours
Keeping metabolism active across the day depends not only on what you eat but also on when you eat. Small meals every three hours help prevent metabolism from slowing between meals. The ideal is to split daily calories into five to six small meals rich in nutrients, with good sources of protein, fiber and healthy fats. This keeps the body supplied and the metabolism moving.
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Sleep regulates the hormones that control hunger
Sleep is a crucial factor for metabolism to work well. During the night, the body regulates hormones essential for hunger, such as leptin and ghrelin. Sleeping too little or poorly can disrupt these hormones, increasing appetite and lowering calorie burn. A good night’s sleep therefore helps keep metabolism active and also supports weight loss.
Teas that support calorie burning
Besides green tea, white tea, hibiscus tea and black tea are also described as allies in speeding up metabolism. These drinks are rich in antioxidants and substances that help burn calories. To maximize the benefits, drink them throughout the day, without sugar or with natural sweeteners such as honey.
Choosing complex carbs over refined ones
Controlling the intake of refined carbohydrates such as pasta, bread and white rice is essential to keep metabolism active. When eaten in excess, these foods tend to be stored as body fat and slow metabolism. Complex carbs such as oats, quinoa and sweet potato provide energy more gradually and keep the body working efficiently.
Strength training builds muscle that burns more energy
Strength exercises such as weight training and Pilates are essential for anyone who wants to speed up metabolism. Gaining muscle mass increases calorie expenditure, because muscles consume more energy than fat. So the more muscle you have, the more calories your body burns, even at rest. Including at least two strength training days in your weekly routine is an excellent strategy.
Why very restrictive diets can slow metabolism
Diets with severe calorie restriction can have the opposite effect and slow metabolism. When the body detects it is receiving less energy than it needs, it enters a state of calorie saving, which delays fat burning. For this reason, a balanced and nutritious diet, without extreme cuts in food groups but with moderation and portion control, is important.
Keep reading: Sleep duration between six and eight hours lowers incident risk for 83 conditions
Muay Thai, boxing and jiu-jitsu as calorie-burning options
Martial arts such as boxing, Muay Thai and jiu-jitsu combine aerobic and strength exercises. They burn calories intensely and improve cardiovascular endurance. These activities also strengthen muscles and tone the body, contributing to better overall physical conditioning. Choosing a martial art you enjoy can be a fun way to speed up metabolism and lose weight.
Fiber and healthy fats to stay full longer
Foods rich in fiber, such as oats, flaxseed, chia and vegetables, are essential for good intestinal function and contribute to a faster metabolism. Healthy fats found in avocado, olive oil and oilseeds help keep the body full for longer. This prevents hunger spikes and excessive calorie intake.
Stretching and relaxation to lower the stress hormone cortisol
Taking care of mental health and the body through stretching and relaxing practices can also indirectly contribute to speeding up metabolism. According to the guide, chronic stress and anxiety can increase cortisol production, a hormone that slows metabolism and favors the buildup of abdominal fat. Relaxation techniques such as yoga and meditation help reduce stress and keep the body in balance.







