TVs and TIRED KIDS (and Parents)

Televisions have become so commonplace that we often barely notice their presence. Many families leave the tv on for most of the day, more like background noise than anything else. A article recently published in PEDIATRICS addresses the use of television in preschool aged kids, 3-5 years old. The roughly 600 children in the study showed an increase in sleep problems associated with evening media use (television and computers), especially when that tv was located in the child's bedroom. Additionally, the study found that watching violent programs increased sleep problems, regardless of the time of day that the program was viewed.

Interestingly, the average reported screen daily screen time was a little over an hour, with roughly 14 minutes occurring in the evening. Remember that these were 3-5 year old preschoolers, and the information was obtained from parents filling out media diaries and sleep questionnaires. If this information was accurate, then please note that even kids watching LESS than the recommended maximum of two hours per day were still affected. Nearly one in five parents reported sleep disturbance in their child. (As an aside, please note, parents, that the medical community strongly recommends NO TELEVISIONS in kids' bedrooms!)

We are learning more and more about the impact of computer screens on our brains, and consistently finding that screen evening screen use impairs the quality of sleep. For children, adolescents and adults alike, we need to go back to "the good old days" of READING or relaxing in a warm bath before bed...but remember to read from a BOOK, not an electronic reader!

BOTTOM LINE: Media screen viewing, especially in the evenings before bed, impair your quality of sleep. If you have daytime fatigue, focus on LIMITING your screen time!

MORE Losing Holiday Weight

Tip number two for losing that holiday weight is another common sense solution- GET SOME REST! A study published in the Annals of Internal Medicine this year compared weight loss between a group that followed a low calorie diet and had only an average of 5.5 hours of sleep per night versus a group that followed the same diet and averaged 8.5 hours of nightly sleep.
It may surprise you that not only did the people with more sleep had more weight loss, but they also had greater reduction in body fat and in HUNGER.

Scientists are not sure of exactly how more sleep resets your hunger thermostat or changes your metabolism, but we certainly know that less sleep stresses your body, which is not conducive to better health. If you struggle with INSOMNIA as the reason for your lack of sleep, make sure you are having good sleep hygiene (keeping a regular bed time, not watching tv or doing computer right before bed, etc.) and limiting or avoiding caffeine and alcohol. Check out my blog on covering the clock, and make an appointment with your doctor if you cannot restore good sleep on your own.

BOTTOM LINE: Make sure you are getting at least 8 hours of sleep to maximize your success with losing those extra holiday pounds!

Calcium: Adequate serum calcium is needed for fecal fat excretion. Observational data has shown that those who supplement their diet with calcium have lower levels of body fat. This systematic review found supplementation of about 1,200 mg of calcium per day leads to an increase in fecal fat excretion. Obes Rev 2009; 10(4): 475-86



Sleep: A very small pilot study compared a low calorie diet and either 5.5 hours of sleep vs 8.5 hours over 14 days. Those who slept more had greater loss of weight and body fat, and, among other things, less hunger. The authors postulate it was due to the neuroendocrine changes decreased sleep induces. Ann Intern Med 2010; 153: 435-441

Chronic PPIs: When used chronically, PPIs are associated with pneumonia, C. diff infection and other problems. This case control study found obesity developed in patients with GERD who were treated chronically with PPIs vs other treatments World J Gastro 2009; 15(38): 4794-4798.

Can't Sleep? Don't SWEAT it...

Trouble sleeping is one of the most common complaints that we see in family medicine. We all know how lack of sleep affects our performance the next day, and if you go several nights without a good night's rest, before long you are feeling miserable all the time!

Laurie Sanchez, a writer with Lifescript.com (a website that focuses on healthy living for women) asked me for some expert commentary for her article entitled "5 Common Sleep Disorders: Disturbing or Dangerous?" (Check out her full article by clicking on the link.)

Ms. Sanchez focused on sleep apnea, grinding teeth, restless limbs, night sweats and adult bed wetting from overactive bladder. These are each worth discussing, but since she asked my opinion about night sweats, I'll touch on that today.

Night sweats are very common in women, particularly in women over forty (hello, peers!) You do not have to be in menopause to start having these sweats, either. Very often women begin to find that alcohol or caffeine use may trigger episodes of night sweats. Additionally, there are multiple medications that can cause day or nighttime sweats, especially antidepressants. A variety of medical issues such as low blood sugar, infection, and thyroid disease can also trigger these laundry-producing events.

BOTTOM LINE: For the occasional night sweat- DON'T sweat it- but for new onset, frequent, or DRENCHING night sweats, get in to see your family doctor and figure out what's going on!