Dieters may avoid nuts because they contain so many calories. But nuts are a good source of healthy fats, protein, and nutrients. Limit portions and eat nuts instead of, not in addition to, foods such as red meat.
Some studies show Echinacea helps shorten colds, some do not. Zinc lozenges may shorten symptoms by a few days. Taking steps to avoid catching a cold may be more effective than Echinacea or zinc supplements.
As we age, mental exercise can keep mental skills and memory sharp. Relatively difficult mental activities can help the most. Physical exercise also helps to preserve mental skills with aging.
Having a CT scan to detect early stage lung cancer prevents death in current or former smokers at high risk of developing lung cancer. Early testing and treatment includes potential harms as well as benefits. Talk to your doctor before seeking the test.
Women with mildly elevated blood pressure may want to try non-drug interventions for lowering blood pressure- -such as diet, exercise, and stress management- -before turning to medications.
Screening EKGs or other routine imaging tests are not recommended for women without heart disease risk factors. However, women who are at a higher risk for heart disease should visit a doctor to determine whether they need further testing.
Many people take a statin medication to lower their “bad” cholesterol. Some people can lower their risk for cardiovascular disease by taking a preventive statin, even if they have normal cholesterol. Discuss the pros and cons with your doctor.
Dry eye becomes more common with age, and it can lead to vision changes. Eye drops can keep eyes moist, while avoiding irritants in the air can reduce the dry feeling. In some cases, surgery is needed to block the tear ducts.
If a new antidepressant does not work, switching to a new one immediately does not work does not worsen symptoms and may produce slightly better results over the long run.
Combining rhythmic breathing and focused mental attention can elicit a healthful physiological state called the relaxation response. Being in the relaxation response for 10 to 20 minutes daily counteracts stress and its unhealthy effects.