Author: Leila Tan|2023-7-18
Green tea is one of the world's most popular beverages, particularly among health-conscious individuals. Green tea is widely believed to aid in weight loss by increasing metabolism, reducing fat, and suppressing appetite. But is it true that daily consumption of green tea aids in weight loss? And if so, how much and when should green tea be consumed?
1.How exactly do green tea extracts aid in weight loss?
Green tea extract supplements are produced from the antioxidant-rich leaves of the Camellia Sinensis plant, which are rich in catechins. Epigallocatechin gallate (EGCG), one of the most-studied catechins, has been shown to enhance metabolism and increase the effects of fat-burning hormones such as norepinephrine. Additionally, green tea catechins may boost the fat-burning effects of exercise and suppress appetite.
2.What are hormones that reduce body fat and how do they function?
Fat-burning hormones are chemical mediators that regulate the breakdown and utilisation of fat as an energy source in the body. Norepinephrine, growth hormone, glucagon, and testosterone are some of the key hormones for fat metabolism. These hormones promote the release of fatty acids from fat cells and their oxidation in muscles and other tissues. Hormones that metabolise fat also preserve muscle mass and prevent fat storage.
3.How does oolong tea compare to green tea in terms of weight loss?
Oolong tea is a variety of tea that has been partially oxidised, so it is darker and has a stronger flavour than green tea but is lighter than black tea. Oolong tea contains comparable levels of caffeine and catechins to green tea, but it also contains theaflavin, which may have additional weight loss benefits. According to several studies, oolong tea can increase energy expenditure, reduce body obesity, and reduce cholesterol levels.
4.How does abdominal obesity impact your metabolism and health?
Visceral fat, or belly fat, is the fat that surrounds the organs in the abdominal cavity. Subcutaneous fat is less metabolically active than visceral fat, which is located beneath the epidermis. This indicates that abdominal obesity produces more inflammatory substances and hormones, which can impair insulin sensitivity, blood sugar regulation, and cholesterol metabolism. Additionally, abdominal obesity is linked to an increased risk of type 2 diabetes, cardiovascular disease, and certain cancers.
5.How can I increase my metabolism and calorie expenditure?
The process by which your body converts sustenance into energy is called metabolism. The rate of your metabolism is determined by a number of factors, including your age, gender, genetics, body size, muscle mass, and degree of physical activity. To increase your metabolism and calorie expenditure, you can increase your muscle mass through strength training, consume more protein- and fibre-rich foods, drink more water and green tea, avoid skipping meals and consuming too few calories, and incorporate spices and thermogenic foods into your diet.