Typically from the age of 40, testosterone levels drop. As testosterone is responsible for regulating fat distribution, muscle strength and muscle mass, less testosterone can make it harder to burn calories. Both men and women produce less growth hormone from middle age, another hormone involved in regulating body fat.
When would be the best age to lose weight? According to a research result, 25 turns out to be the best time of life to be on a diet. It is harder to lose weight after 30. Research result shows that people attempt to be on a diet eight times in their 20s and six times in their 30s.
“Obesity incidence starts increasing in one's twenties and peaks at 40 to 59, and then decreases slightly after age 60,” says Craig Primack, MD, an obesity medicine physician at the Scottsdale Weight Loss Center in Arizona.
Age Matters
If you're over 40, you may have noticed that it's easier to gain weight -- and harder to lose it -- than it used to be. Changes in your activity level, eating habits, and hormones, and how your body stores fat all can play roles.
Losing weight in your 30s may be more challenging than when you were younger, but it's not impossible. It's important to have patience and make mindful, nutritious choices. This includes eating a balanced diet, getting enough sleep, drinking plenty of water, and making sure to get your body moving.
It's a question, or more likely an excuse, that comes up all the time: “Am I too old to lose weight and get in shape?” There's a short answer to this and a slightly longer one. The short answer is NO, you're never too old to get in shape.
Epidemiologists have observed that the average person typically puts on 1 to 2 pounds a year from early adulthood through middle age. The CDC's numbers show that much of the increase is concentrated in the 20s, for men and women.
Many women also notice an increase in belly fat as they get older — even if they aren't gaining weight. This is likely due to a decreasing level of estrogen, which appears to influence where fat is distributed in the body.
A recent study has shown that increased protein intake can help you lose belly fat. The study found that those who ate more protein had less abdominal fat than those who ate a lower-protein diet. So, if you're looking to shed off excess fat in your midsection, make sure to include plenty of protein in your diet.
Slower metabolism
If you're seeing weight gain in your 30s, this may well be why. As you get older, your metabolism starts slowing down - meaning you don't require as much energy to fuel yourself, despite still having a 25-year-old's appetite.
Most people who have difficulty losing weight are simply eating too many calories. An important factor in weight loss is how many calories you're eating versus how many calories you're burning. It may seem easy, but if you're not tracking your calories each day, you may be consuming more than you think.
As a result, losing belly fat often takes hard work, especially if you're in your 40s or older. That's because your hormones and your belly fat affect each other, and as your hormone levels change during middle age, fat around your midsection tends to accumulate faster than it does in other areas.
Why does metabolic rate slow down for women? Over time, studies have shown that metabolic rate (how fast we burn calories) starts to slow down by 2 to 3 percent each decade, beginning in our 20s. It becomes more noticeable between ages 40 and 60.
Our metabolism naturally slows down as we get older, meaning it takes more work to achieve and maintain the same level of fitness. Additionally, our bones and muscles tend to weaken as we age, making it harder to maintain strength and endurance.
Fat-burning ingredients like protein, spicy peppers and green tea have been proven to bump up metabolism. Eat some form of these foods, especially protein, at every meal. Protein is especially important: It takes more calories to digest than other foods and also helps the body build fat-burning lean muscle tissue.
1. Exercise: Vigorous exercise trims all your fat, including visceral fat. Get at least 30 minutes of moderate exercise at least 5 days a week. Walking counts, as long as it's brisk enough that you work up a sweat and breathe harder, with your heart rate faster than usual.
Changes in total body weight vary for men and women. Men often gain weight until about age 55, and then begin to lose weight later in life. This may be related to a drop in the male sex hormone testosterone. Women usually gain weight until age 65, and then begin to lose weight.
Well, the body's "metabolism speeds up" in the cold months. Pooja Malhotra said that the body burns more calories to maintain body temperature in winter. So, if you remain physically active and eat mindfully, "winter is the best time to lose weight."
If you want to maintain or lose weight, then you shouldn't eat after 7 p.m. There are myriad reasons why people might not want to eat after a certain time in the evening, especially if it's close to when they go to sleep, says Cara Harbstreet, M.S., R.D., L.D., owner of Street Smart Nutrition..