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Vaccines against the flu and COVID-19: What you need to know

Autumn is when infectious respiratory diseases start to spread more readily. That's why October is the ideal time to boost your immunity against the viruses that cause flu and COVID-19.

When is the "right" time for weight loss surgery?

Weight-loss surgery is now viewed as a way to both prevent and treat health problems linked to extreme obesity, such as diabetes, heart disease, and sleep apnea. Annually, more than 250,000 Americans undergo bariatric procedures, which can help extend their lives. Weight-loss procedures include sleeve gastrectomy, gastric bypass, and gastric banding, which reduce stomach size and change the way the body absorbs food. The surgery adds to other weight-loss measures such as diet, exercise, and medications.

What do food freshness labels really mean?

Food freshness dates rarely mean products are unsafe after the date listed. Refrigerated items usually keep for days to weeks, while canned and boxed goods often keep longer.

Heart health guidelines get updated

The American Heart Association recently revised its checklist for achieving optimal heart health. Adequate sleep was added, and updates were made to previous recommendations for diet, cholesterol and blood sugar measurements, and nicotine exposure.

Natural ways to boost energy

As men age, many factors affect their energy levels, such as declining muscle mass, unhealthy diet, poor sleep, and increased stress. Addressing these areas are some of the best ways to increase energy levels. Exercise, healthy eating, good sleep, and stress reduction can increase mood-boosting hormones, help the body produce more adenosine triphosphate (the energy-carrying molecules found in cells), and balance blood sugar levels to prevent sudden fatigue, among other benefits.

Sleep added to list of essential healthy heart habits

The American Heart Association added sleep to its list of factors for cardiovascular health. The others are a healthy diet; physical activity; low levels of nicotine exposure; and healthy levels of weight, cholesterol, blood sugar, and blood pressure.

Why do I feel so cold all the time?

Several conditions can cause people to feel cold when others are warm. These include low body weight, skipping meals, feeling fatigued, and having a thyroid condition or a low red blood cell count (anemia).

Weekend warrior exercise pattern

People who meet the recommended physical activity guidelines may experience the same health benefits regardless of whether they spread the exercise out over the week or do it all in one or two days.

Meal of the month: Vegetarian chili

Vegetarian chili is a filling, heart-healthy meal that can be dressed up with various toppings. Leftovers can be frozen in single-serving containers for simple dinners or lunches later.

You don't say? Is there anything right about being left-handed?

Left-handers make up only 10% of the population. Despite some common beliefs, science has yet to show that left-handers have any specific advantages or disadvantages over right-handed people in terms of physical abilities, cognitive health, or longevity.

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