![]() ![]() Suzanne Salamon, associate chief of gerontology at Harvard-affiliated Beth Israel Deaconess Medical Center, expresses another concern: "People who need to take their medications with food - to avoid nausea or stomach irritation - may not do well with fasting. "If you're already marginal as far as body weight goes, I'd be concerned that you'd lose too much weight, which can affect your bones, overall immune system, and energy level," McManus says.ĭr. Human studies have looked mostly at small groups of young or middle-aged adults, for only short periods of time.īut we do know intermittent fasting could be risky in some cases. While intermittent fasting shows promise, we don't have solid evidence about the benefits or how fasting might affect older adults. "But we have many unanswered questions." Potential risks William Mair, a researcher and associate professor of genetics and complex diseases at the Harvard T.H. "By eating in the day, you're not challenging the mitochondria at night, when they're supposed to be doing other things," explains Dr. Why? Recent Harvard research suggests that intermittent fasting may allow the energy-producing engines (mitochondria) of each cell to produce energy more efficiently and remain in a more youthful state. Intermittent fasting is also associated with a longer life span, at least in animals. Some studies also have found improved memory. Regular fasting in animals is associated not only with weight loss but also with lower blood pressure and heart rate, reduced insulin resistance, lower "bad" LDL cholesterol levels, higher "good" HDL cholesterol levels, and less inflammation. This shift from glucose to ketones as a source of energy also changes body chemistry in healthy ways. In response, the body uses fat instead of glucose as a source of energy, after turning the fat into ketones," explains registered dietitian Kathy McManus, director of the Department of Nutrition at Harvard-affiliated Brigham and Women's Hospital. "Fasting leads to lower levels of glucose. These effects could theoretically result from the flipping of a metabolic switch. The benefits of intermittent fasting seem to affect many aspects of health. In the 16:8 approach, each day is the same: you fast 16 hours in a row, and then eat normally within an eight-hour period, like between 9 a.m. In the 5:2 approach, you eat normally for five days in a row then for two days in a row, you eat just 400 to 500 calories per day. ![]() So if you consume 1,800 calories on Monday, Wednesday, and Friday, you'd eat a 450-calorie meal (and nothing else) on Tuesday, Thursday, and Saturday. On days in between, you eat just 25% of your daily calorie needs, in one meal. In alternate-day fasting, you eat normally every other day. Intermittent fasting restricts when or how much you eat - and sometimes both. ![]() We don't have much evidence, however, about intermittent fasting's effect on the health of older adults. Restricting your calories or mealtimes may have the potential for many benefits, such as weight loss and reduced risk of various diseases. Intermittent fasting is a popular eating strategy being studied in labs and practiced in kitchens across America. (final shoppers should be in line by 5:30 p.m.Learn the risks before diving into this experimental eating style. Though, call your local store for specifics.Ĭhristmas Eve: Stores to close at 6 p.m. But, make sure to each individual store’s locations for specific hours.Ĭhristmas Eve: Most open for normal hours. (last curbside pickup/drive up orders should be placed by 6 p.m.)Ĭhristmas Eve: Most stores will close at 6 p.m.Ĭhristmas Eve: Most Walmart stores, including supercenters and neighborhood marks, will be open 6 a.m. So, just in case you need to grab a last-second bottle of wine, appetizer, or stocking stuffer, here are the grocery store hours to know around town.Ĭhristmas Eve: Most stores will be open until 10 p.m.Ĭhristmas Eve: All stores will close at 6:06 p.m.Ĭhristmas Eve: Most stores will close at 8 p.m. 25, including 24-hour stores, but hours may vary by location. Some CVS and Walgreens stores will also be open on Dec. H-mart and El Rancho Market will be open on Christmas Day, according to employees at the store. If you feel like grabbing a meal out, some restaurants are also open Christmas Eve and Christmas Day. On Christmas Day, however, Albertsons, Bashas', Fry's, Safeway, etc. PHOENIX - Whatever your plans are the holidays - breakfast at home, dinner at the in-laws, or a gift exchange with friends - your best bet will be to make a list (and check it twice), because most major grocery stores will be closed on Christmas Day.Īll grocery stores will be open on Christmas Eve, Dec. ![]()
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