Laser Focus World is an industry bedrock—first published in 1965 and still going strong. We publish original articles about cutting-edge advances in lasers, optics, photonics, sensors, and quantum technologies, as well as test and measurement, and the shift currently underway to usher in the photonic integrated circuits, optical interconnects, and copackaged electronics and photonics to deliver the speed and efficiency essential for data centers of the future.

Our 80,000 qualified print subscribers—and 130,000 12-month engaged online audience—trust us to dive in and provide original journalism you won’t find elsewhere covering key emerging areas such as laser-driven inertial confinement fusion, lasers in space, integrated photonics, chipscale lasers, LiDAR, metasurfaces, high-energy laser weaponry, photonic crystals, and quantum computing/sensors/communications. We cover the innovations driving these markets.

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Editorial Advisory Board

  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • James Butler, Ph.D., Hamamatsu
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology

Healthy Eating for a Happy Heart

By: NewsUSA

(NewsUSA) - When stress hits hard as it has during the pandemic, many of us eat more, and less-than-healthy comfort foods may be the treats we reach for first. But an unhealthy response to stress can be hard on your body, especially your heart. That's why it's smart -- at the top of the New Year, or anytime -- to try to eat more foods that nourish. It'll make your heart happier, and maybe trim your waistline, too.

Don't know where to start? Let the National Heart, Lung, and Blood Institute (NHLBI) help.

"We have many recipes for healthy and really tasty dishes, plus an award-winning eating plan called Dietary Approaches to Stop Hypertension, or DASH for short," says Charlotte Pratt, Ph.D., M.S., R.D., a nutrition expert at NHLBI. For years, the DASH eating plan has ranked among the U.S. News & World Reports' best diets for healthy living and heart health. Its secret, says Pratt: "Eating nutrient-dense foods and meals that are lower in sodium and saturated fat, rich in fruits, vegetables, low-fat dairy, and legumes."

Some of the recipes NHLBI has developed to support the plan feature healthy versions of comfort foods, such as oven-baked french fries, chicken chile stew, and sweet potato custard. The recipes are easy to make and family-friendly. They include traditional African American, American Indian/Alaska Native, Vietnamese, Latino, and Filipino dishes. You can find these recipes, along with tips about safe cooking, what to stock in your kitchen, and food shopping at healthyeating.nhlbi.nih.gov.

"The DASH eating plan is scientifically proven to lower your blood pressure and cholesterol levels," says Pratt. And NHLBI research shows that increasing your physical activity and watching your calories while following DASH will also help you lose weight.

DASH requires no special foods, and it helps you set daily and weekly nutritional goals using these simple guides:

  • Eat vegetables, fruits and whole grains
  • Include fat-free or low-fat dairy products, fish, poultry, beans, nuts and vegetable oils
  • Limit foods that are high in saturated fat, such as fatty meats, full-fat dairy foods and tropical oils such as coconut, palm kernel and palm oils
  • Limit sugar-sweetened drinks and desserts

To make it easier to follow the DASH for life, these tips can help:

  • Change gradually. Add one more serving of vegetables a day. Read nutrition labels to choose the food lowest in saturated fat, sodium or salt and added sugar.
  • Vary foods high in proteins. Try a mix of lean cuts of meat. Remove the skin from chicken. Eat fish once or twice a week. Eat two or more meals without meat each week.
  • Select healthy, tasty snacks. Have a piece of fruit, a few unsalted snacks such as rice cakes, fat-free or low-fat yogurt or raw vegetables with a low-fat dip.
  • Find substitutes. Try whole-wheat bread or brown rice instead of white bread or white rice. Try beans or seeds such as flax or sunflower seeds, if you're allergic to nuts.
  • Follow the U.S. Dietary Guidelines recommendations.

Combining healthy eating habits with other self-care activities can help you reduce stress and take care of your heart. Top of the list: move more throughout the day, get 7 to 8 hours of sleep, and try relaxation exercises such as meditation or yoga. If you smoke, try quitting, and develop a strong social-support system to help keep you motivated. Learn more about DASH, heart health, and more at www.nhlbi.nih.gov.

Delicious Oven-Baked French Fries

Baking instead of frying these potatoes reduces the fat while keeping them crispy.

Prep time: 10 minutes.
Cook time: 35 minutes.
Makes 5 servings.
Serving size: 1 cup.

Ingredients

4 large potatoes (2 lbs.) (regular or sweet potatoes)
8 C ice water
1 tsp garlic powder
1 tsp onion powder
1/4 tsp salt
1 tsp white pepper
1/4 tsp allspice
1 tsp hot pepper flakes
1 Tbsp vegetable oil

Directions

  1. Scrub potatoes and cut them into long 1/2-inch strips. Place the strips in the ice water, cover and chill for 1 hour or longer.
  2. Remove potato strips and dry them thoroughly. Preheat oven to 475 degreeF.
  3. Place garlic powder, onion powder, salt, white pepper, allspice and pepper flakes in a plastic bag. Toss the potato strips in the spice mixture.
  4. Put the potato strips in a shallow baking pan and brush them with oil.
  5. Cover the baking pan with aluminum foil and bake at 475 degreeF for 15 minutes.
  6. Remove the foil and continue baking, uncovered, for an additional 15 to 20 minutes or until golden brown. Turn fries occasionally to brown on all sides.
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