Staying Healthy Archive

There is disagreement over whether or not there is such a thing as a cannabis withdrawal syndrome, but it's definitely real, and with increased availability of legal marijuana and other products, even those who use it medicinally need to be aware of the symptoms, and what to do if they think they have it.

Most diets can help you lose weight, but that weight is frequently regained within a few months — a fact supported by an analysis of more than 100 research trials on diets. But losing weight is easier, and more likely to be permanent, if you choose a diet with foods you actually like.

People are often surprised to learn that there's more to walking than simply putting one foot in front of the other. In fact, a little technique goes a long way to making your walks more enjoyable and more effective. Technique is especially important if you are hoping to become fitter and lose weight, because it will enable you to walk faster and longer. When you're standing tall, your muscles will move through a greater range of motion for a more powerful stride. Improving your walking posture will help you to look and feel more confident, too—and you'll look slimmer before losing a single pound. It will also help alleviate aches and pains and allow you to take deep breaths for more energy.

For any type of walking

The following rules will help you maintain good form.

The hip hike is used to build hip strength if you're about to get into a running or walking program. It's easy, but you can also perform the hip hike by holding a chair to steady yourself. Make sure you're standing on a low, but stable, platform before you begin.

It's easy. Make believe your big toe is a pencil and sketch out the alphabet. These muscle movements will help build foot and ankle strength, which aids balance and helps prevents falls. You can learn more at the Harvard online course Exercises for Bone Strength.

Feeling dazed and confused in the yogurt aisle? Here's some information to help you make good choices.

Yogurt used to be pretty straightforward. It came in small, simple containers, with a swirl of fruit on the bottom if you were lucky. Not anymore. Today there's Greek yogurt, shakes, and tasty-looking cups with sprinkles and crushed cookies. Yogurt is blended into smoothies and squirted into portable tubes and pouches. Over in the ice cream aisle, there are even more options, with a variety of frozen yogurt products in tubs and handheld popsicles.

This gives you lots of choices but might also leave you wondering which one to pick. At the root of the dilemma is this question: is yogurt a health food or a dessert? The truth is, today's yogurt can be either, depending on the type you choose. This means you've got to do a little detective work to figure it out.

A sauna benefits your heart health, as long as you practice sauna safety

A saunas' dry heat (which can get as high as 185° F) has profound effects on the body. Skin temperature soars to about 104° F within minutes. The average person will pour out a pint of sweat during a short stint in a sauna. The pulse rate jumps by 30% or more, allowing the heart to nearly double the amount of blood it pumps each minute. Most of the extra blood flow is directed to the skin; in fact, the circulation actually shunts blood away from the internal organs. Blood pressure is unpredictable, rising in some people but falling in others.

Saunas appear safe for most people. However, people with uncontrolled high blood pressure and heart disease should check with their doctors before taking a sauna.

While it's not a life-or-death matter, athlete's foot-especially if it's persistent-can be painful and make walking difficult.

The early signs of athlete's foot are patches or fissures (deep breaks or slits), especially between the toes. As the infection progresses, the skin may turn red, become itchy, and appear moist. Small blisters may spread out across the foot, breaking to expose raw fissures that are painful and may swell. The area between the toes is most often affected, but the infection may spread to the soles of the feet or to the toenails, which can become thick and colored white or cloudy yellow. In the most advanced cases, the rash will extend moccasin-style across the sole of your foot, and your feet may ooze pus and develop a foul odor.

It's more important than ever to consider your particular health risks before popping a nonprescription pain reliever.

Have a headache, muscle strain, or maybe arthritis pain? Don't reach for just any over-the-counter (OTC) remedy. Nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen (Advil, Motrin), naproxen (Aleve), and aspirin are commonly used OTC painkillers. So is acetaminophen (Tylenol). For decades, these drugs were thought to be entirely safe — justifying the ability to purchase them without a doctor's prescription.

But the thinking on OTC painkillers has changed now that we know more about their risks. And it's especially important to navigate these medications with care. Here are guidelines to help you narrow the options.