Visceral fat is the hard body layer of fat that lies deep within our abdominal cavity and surrounds a number of internal organs such as the lungs, heart, intestines, liver, and pancreas. Visceral fat produces an inflammatory substance called cytokines that can damage these organs. Too much visceral fat can contribute to many health problems such as glucose intolerance, hypertension, coronary artery disease and type 2 diabetes.
Listen to your mum - dieting is faddish. Instead, improve the "quite" to "all" healthy and eat only nutritionally balanced, healthy foods. Cut out all sweets and junk foods, apart from an occasional treat, as humans would have always done till recent times. The exercise is important, and include plenty of stealth exercise, such as taking the stairs instead of the elevator and cycling to the shops instead of driving, etc.
And maybe a new mattress, because it’s not just the amount of time you spend sleeping that keeps you lean, it’s also the quality of your sleep. Fat cells in your body produce a hormone called leptin that helps the body keep track of how much potential energy (i.e. fat) it has stored. But leptin is only produced during certain stages of sleep. Miss out on those stages because you’re not resting soundly enough, and you’ll disturb levels of the hormone, leaving your body with no real idea of its energy reserves. Consequently, you’ll end up storing calories rather than burning them.
You know that friend who casually chats about the healthy meals she whips up for her fam like it's NBD? She's planning ahead, and you should be, too. "When you plan an entire week of dinner in advance, you're way less likely to go off course and indulge in foods that aren't good for you," says Salzman. (Her weekly dinner planner is a favorite for Elizabeth Berkley when she needs food-spo.) Science backs her up, as those who spend more time prepping food at home eat at least eight servings of fruit and 13 servings of veggies each week, while those who don't tend to eat only six servings of fruit and just under 11 servings of vegetables. So get into a routine and, after weekly grocery shopping, kick the kids out for playtime with Dad so you can knock out as much work ahead of time as possible — cleaning and slicing veggies, portioning out chicken breasts for each meal, etc. Come dinnertime, there'll be barely any work before food is on the table.