A new study published online recently in the American Journal of Health Promotion suggests that keeping to a consistent sleep routine may help people maintain a healthier weight.

Bruce Bailey, a professor in exercise science at Brigham Young University in Provo, UT, and colleagues found that women who woke at the same time and went to sleep at the same every day had lower body fat.
Prof. Bailey suggests going to bed late and sleeping in may do more harm than good:
“We have these internal clocks and throwing them off and not allowing them to get into a pattern does have an impact on our physiology.”

Lady asleep in bed
Researchers found that women whose sleep routines are more consistent have the least amount of body fat.

While previous studies have looked at sleep patterns and weight, this is the first study to look at the link between consistency of bed and wake time and body fat.
For their study, the researchers examined data on more than 300 young women aged between 17 and 26 attending two major Western US universities.
At the start of the study period, the women were assessed for body composition and were then given activity trackers to record their movements during the day and their sleep patterns at night for 7 consecutive days and nights.
The results showed that:

  • A consistent bed time, but particularly a consistent wake time, were linked to lower body fat.
  • Sleeping less than 6.5 or more than 8.5 hours a night was tied to higher body fat.
  • Sleeping between 8 and 8.5 hours a night was tied to the lowest levels of body fat.
  • Quality of sleep also appears to make a difference to body composition.
  • Participants whose wake and sleep time varied by more than 90 minutes had more body fat than those whose variations were limited to 60 minutes.

The researchers said they found wake time was particularly tied to body fat. The participants who consistently woke at the same time every day had the least body fat.
Prof. Bailey suggests consistent sleep patterns are probably closely tied to good sleep hygiene.
Altering sleep hygiene likely changes patterns of physical activity, which in turn alters hormones involved with digestion, with a knock-on effect on body fat.
Prof. Bailey’s recipe for improving sleep quality is to exercise, keep your bedroom cool, dark and quiet, and only use your bed for sleeping in. He adds that:

“Sleep is often a casualty of trying to do more and be better and it is often sacrificed, especially by college students, who kind of wear it as a badge of honor.”

In 2010, researchers reported in the Annals of Internal Medicine that insufficient sleep can make dieters lose muscle instead of fat.
They found participants on a low-calorie diet lost the same amount of weight whether they slept an average of 8.5 hours or 5.5 hours each night. However, while they lost the same amount of weight, the composition was different.
weight loss
This news is brought to you courtesy of Dr. Mark Bishara and The Paragon Plastic Surgery & Med Spa

 

Body contouring surgery to remove excess skin improves long-term weight control in patients after gastric bypass surgery, reports a study in the October issue of Plastic and Reconstructive Surgery®, the official medical journal of the American Society of Plastic Surgeons (ASPS).
Patients with body contouring present better long-term weight control after gastric bypass, according to a study at University of Geneva, Switzerland. Since maintaining weight loss to reduce long-term health problems is the key goal of bariatric surgery, the researchers believe that body contouring should be considered reconstructive rather than cosmetic surgery for patients who have achieved massive weight loss.
Better Long-Term Weight Control after Body Contouring
The researchers compared long-term weight outcomes for two groups of patients who underwent gastric bypass surgery. In 98 patients, gastric bypass was followed by body contouring procedures to remove excess fat and skin. A matched group of 102 patients with similar characteristics underwent gastric bypass alone, without body contouring.
Body contouring surgery usually consisted of abdominoplasty (“tummy tuck”), often with other procedures to remove excess skin and tissue from the breasts, legs and upper arms. Within two years after gastric bypass, the patients had lost an average of nearly 100 pounds. In subsequent years, patients who underwent body contouring regained less weight: an average of just over one pound per year, compared to four pounds per year for patients who had gastric bypass only.
Seven years after gastric bypass, patients who underwent body contouring surgery achieved an average weight of 176 pounds, and those with bariatric surgery alone, 200 pounds. Patients who underwent body contouring had regained about four percent of their initial body weight, compared to 11 percent for those who had gastric bypass only. After accounting for the weight of excess skin removed, average weight regain was about 14 pounds in patients who had gastric bypass plus body contouring, compared to nearly 50 pounds with gastric bypass only.
Body Contouring Should Be Considered Essential Part of Bariatric Surgery
Bariatric surgery produces fast, massive weight loss in morbidly obese patients. Unfortunately, many patients regain much of their body weight in the years after gastric bypass, putting them back at increased risk of obesity-related health problems.
A recent study in Plastic and Reconstructive Surgery reported significant improvements in quality of life for patients who underwent body contouring after gastric bypass. The new study shows that patients who have body contouring surgery are also more likely to keep weight off after gastric bypass. Because of this improvement in long-term weight control, bariatric surgery is more likely to be considered an effective procedure – from the standpoint of reducing obesity-related health risks – if followed by body contouring.
Colleagues believe this study adds to the argument that body contouring should be considered an essential part of successful bariatric surgery and, because of its favorable effects on patient health, should be covered by insurance plans. The researchers conclude, since plastic surgery after massive weight loss is mandatory for quality of life improvement and weight loss maintenance in many patients, body contouring must be considered a reconstructive surgery for those who have achieved massive weight loss.
Dr. Mark Bishara provides a wide range of cosmetic procedures, including body contouring, to help patients look and feel their best. These procedures are designed to improve the appearance of the face and body through minimally invasive techniques that provide highly effective results. Many of these procedures can be combined in order to achieve your desired appearance. Please call our office for more information at (817) 473-2120 or click on the button below