Light exposure at night may raise risk for heart disease
Whole grains may improve several heart risk factors at once
A lumbar belt may help ease low back pain
Children of centenarians may stay healthier and live longer too, study finds
Signs of pneumonia: Sometimes vague and unexpected
The surprising link between ovarian cancer and the fallopian tubes
Using a vibration plate: What it can — and can't — do for your body
People who walk more or walk faster live longer, study finds
For sleep apnea, a dental device may be as effective as CPAP
Rosacea treatments: What works?
Diabetes Archive
Articles
How to eat healthy away from home if you have diabetes
For people with diabetes, eating out — whether at a restaurant, a social function, or a friend's home — can be a challenge. Portions can be hefty and packed with calories and saturated fat. When you eat out, it may help to follow these simple guidelines:
- Ask how entrées are prepared, and avoid fried foods or dishes served in heavy sauces or gravies.
- Choose skinless chicken, fish, or lean meat that's broiled, poached, baked, or grilled.
- Get the server's advice to help you select healthy, low-fat dishes. Restaurants are used to dealing with special diets.
- Don't feel obliged to clean your plate. Eat a reasonable portion, and take the remainder home.
- Choose steamed vegetables and salads to accompany your meals. Request low-calorie dressings and toppings, and if they're not available, ask for all dressings, butter, and sauces to be served on the side so you can use them sparingly.
- If you take insulin and you know your meal will be delayed, time your injection appropriately. You may need to eat a roll or piece of fruit to tide you over.
- If you're craving dessert, have some — but split it with someone else.
For more information on the essentials for a healthy diet and managing type 2 diabetes, buy Healthy Eating for Type 2 Diabetes, a Special Health Report from Harvard Medical School.
New thinking about urinary tract infections
Don't be surprised if your doctor doesn't rush you into treatment.
Image: © iStock
Urinary tract infections (UTIs) can be tricky in older age. They're not always as easy to spot or treat as in youth. And the decades-long approach to treatment is changing. "We've been hasty in using antibiotics, and we're learning there are significant consequences that can range from side effects of medication to infections with antibiotic-resistant bacteria," says Dr. Helen Chen, a geriatrician at Harvard-affiliated Hebrew Rehabilitation Center.
About UTIs
UTIs can occur anywhere in the urinary tract. The most common places are the bladder (where urine is stored) and the urethra (the tube through which you urinate). Less common, but more serious, is infection of the kidneys, which filter waste and extra water from the blood and make urine. Infections may be triggered by sexual activity, catheters, kidney stones, decreased estrogen in the lining of the vagina, or urine that's pooled in the bladder.
Harvard researchers link diverticulitis to red meat
News briefs
Red meat is associated with an increased risk for developing cardiovascular disease, diabetes, and some types of cancer. Now, a study published online Jan. 9, 2017, by the journal Gut suggests that eating red meat is associated with an increased risk for developing diverticulitis. This occurs when tiny pouches in the wall of the large intestine become inflamed, potentially causing cramps, diarrhea, constipation, and even rectal bleeding. We don't really know what causes diverticulitis, so researchers explored possible dietary links. They analyzed health and diet information reported by more than 46,000 men (ages 40 to 75) over 26 years. Men who ate the most red meat per week (about 13 servings) were 58% more likely to develop diverticulitis during the study period, compared with men who ate the least red meat per week (1.2 servings). The association was strongest for unprocessed red meat like steak. However, the risk for developing diverticulitis was 20% lower when people in the study substituted poultry or fish for a serving of unprocessed red meat each day. The findings don't prove that red meat causes diverticulitis, but other studies have suggested red meat may be a factor in diverticular disease.
Ask the doctor: Do artificial sweeteners cause insulin resistance?
In preliminary research, sucralose and acesulfame potassium increased insulin levels, although more studies are necessary to determine whether they—or other artificial sweeteners—increase the risk of insulin resistance.
Is there hope for leg cramp sufferers?
Despite the lack of a universally recognized therapy for nighttime leg cramps, a few approaches may be worth trying.
Image: Monkey Business Images/Thinkstock
Few things are more jarring to a night's sleep than shooting calf pains. If you have nocturnal leg cramps, you have lots of company. Although they can strike people at any time of life, they become more common with age. Among people over 60, almost half report having leg cramps, a third say they are awakened by cramps at night, and 15% report weekly episodes.
What causes leg cramps?
Preventing cramps
There are no FDA-approved medications for leg cramps, and the U.S. Preventive Services Task Force hasn't issued guidelines for treating them. However, the American Academy of Neurology (AAN) has issued the following advice on common therapies, based on scientific evidence of effectiveness.
Stretching exercises. The AAN says that there are not enough data to say for sure that stretching helps reduce the frequency of muscle cramps. That doesn't mean that the exercises are ineffective or harmful, and doing them can help contribute to the flexibility of your legs.
Quinine. There is solid evidence that quinine and quinine derivatives are effective in reducing the frequency of muscle cramps, although the magnitude of benefit is small. However, quinine is out-of-bounds for most people. The FDA has issued repeated warnings against using quinine (which is approved only to treat certain types of malaria) to prevent or treat leg cramps because it may cause serious side effects, including bleeding and kidney damage. Although doctors can still prescribe quinine, it is recommended only when cramps are disabling and when the person can be carefully monitored for side effects.
Vitamin B complex. There is some evidence that taking a daily capsule containing eight B vitamins—B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6, B7 (biotin), B9 (folate), and B12—may prevent cramps.
Calcium-channel blockers. Evidence indicates that one calcium-channel blocker—diltiazem (Cardizem, Dilacor XR)—is possibly effective.
Ineffective therapies. The AAN found enough evidence to indicate that magnesium supplements and gabapentin (Neurontin) aren't likely to help.
Other remediesIn situations like nighttime leg cramps, where there are no widely accepted treatments, unproven remedies may be worth a try. The following are low-risk and have enthusiastic proponents.
|
Incontinence may reflect body fat, not just weight
The risk of developing stress incontinence or urge incontinence increases along with BMI and body fat percentage. Stress incontinence is also associated with declines in grip strength.
Ask the doctor: Does psoriasis raise diabetes risk?
Some experts feel there is evidence that probiotics may help prevent or treat several conditions, such as inflammatory bowel diseases, travelers’ diarrhea, irritable bowel syndrome, and some allergies (particularly eczema).
What is holding you back from better hearing?
The realities of treatment can help relieve hearing loss concerns.
Image: © Thinkstock
Hearing loss is common in older age. It affects one in three people ages 65 or older, and two out of three people ages 75 or older. The condition leaves people struggling to keep up with conversations or simply hear the phone or TV, which can lead to serious problems. "Hearing loss can make a person less likely to engage with friends and family, which can be associated with depression," says Dr. David Jung, an otologist (ear specialist) with Harvard-affiliated Massachusetts Eye and Ear Infirmary.
Common excuses
What you should do
It's easy to overlook evidence that you have hearing loss. The symptoms can be subtle. Perhaps people around you always seem to be mumbling. Perhaps you have a hard time carrying on a conversation in a noisy environment.
If you recognize these symptoms, talk to your primary care doctor. He or she may order a hearing test directly or refer you to an otolaryngologist (ear, nose, and throat specialist).
A visit will likely involve an ear exam, an evaluation of your medical history and how it may be affecting your hearing, and a hearing test by an audiologist. Your team will determine if a hearing aid will help you.
If you can hear the sound of a voice well but have trouble distinguishing the words being spoken, first try some simple tricks. Stand closer to people when they talk. Talk in well-lighted areas so you can see the face of the person you're talking with. Sit closer to a stage if you're at a performance.
What to do about the high cost of hearing aids One of the biggest obstacles to getting hearing aids is money. "Many of my patients are desperate to get a hearing aid, but they can't afford one," says Dr. David Jung, an otologist with Harvard-affiliated Massachusetts Eye and Ear Infirmary. A pair of the devices can cost an average of more than $4,600, yet insurance and Medicare rarely cover any costs. If you need financial assistance, some organizations can help:
The Hearing Loss Association of America (www.hearingloss.org) offers a complete list of resources. Eligibility requirements for hearing aid financial assistance vary. For example, Audient requires that a family of two earn less than about $36,000, and a single person earn less than about $27,000. A move by the FDA is making it easier to obtain over-the-counter hearing aids, which are less expensive than prescription hearing aids. However, over-the-counter devices aren't right for everyone. |
Emergencies and First Aid - Removing a Speck From the Eye
Removing a Speck From the Eye
Occasionally, an eyelash or speck of dirt gets into the eye and causes irritation. If tears that form do not wash out the object, it can sometimes be removed by pulling the upper eyelid down over the lower eyelid. The lashes of the lower eyelid may brush out any foreign object that is caught under the upper lid.
If this does not work, try either of the procedures described below.
When You Visit Your Doctor Acne
Acne
Questions to Discuss with Your Doctor:
- At what age did your problem with acne begin?
- Do you have blackheads, whiteheads, pustules, or cysts?
- If so, what areas are involved: your face, chest, back?
- What is your skin-care routine?
- What products do you use? Do any of them help?
- What medications have you tried (e.g., benzoyl peroxide, Retin-A, antibiotics, Accutane)?
- If you are female, does your acne get worse around the time of your menstrual period and do you have regular menstrual periods?
- What medicines do you take, including over-the-counter medicines and birth-control pills?
- Have you been developing extra body or facial hair?
Your Doctor Might Examine the Following Body Structures or Functions:
- Skin exam
Your Doctor Might Order the Following Lab Tests or Studies:
- Blood tests (liver function tests, cholesterol, or if you are female, perhaps a pregnancy test if you are taking the medicine Accutane)
Light exposure at night may raise risk for heart disease
Whole grains may improve several heart risk factors at once
A lumbar belt may help ease low back pain
Children of centenarians may stay healthier and live longer too, study finds
Signs of pneumonia: Sometimes vague and unexpected
The surprising link between ovarian cancer and the fallopian tubes
Using a vibration plate: What it can — and can't — do for your body
People who walk more or walk faster live longer, study finds
For sleep apnea, a dental device may be as effective as CPAP
Rosacea treatments: What works?
Free Healthbeat Signup
Get the latest in health news delivered to your inbox!
Sign Up