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News Articles: Fitness & Nutrition

Dr. Chris van Tulleken took part in a month-long experiment. He ate 80% of his calories from ultra-processed food. He explains what happened in his new book, <em>Ultra-Processed People.</em>

Tagged as: 

  • Health

An ultra-processed diet made this doctor sick. Now he's studying why

A diet composed of 80% ultra-processed foods led one British doctor to gain weight and feel unwell. Now he's trying to nail down the health effects of this type of diet, which many Americans eat.

July 25, 2023
|
By:
  • Allison Aubrey

Tagged as: 

  • Health

There's a way to get healthier without even going to a gym. It's called NEAT

All those daily activities we'd rather avoid — taking the stairs, cleaning the house etc. — have a big metabolic payoff. Non-exercise activity thermogenesis can help manage weight and boost health.

July 22, 2023
|
By:
  • Will Stone
GPB News NPR

Tagged as: 

  • Fitness & Nutrition

How to start swimming as an adult

Do you know how to swim well enough to save your life? NPR's Life Kit lays out the five basic water safety and swimming skills that can help prevent drowning.

July 15, 2023
|
By:
  • Marielle Segarra
Coca-Cola began blending aspartame into Diet Coke in the 1980s. The artificial sweetener is used in lots of products from diet sodas, to low-sugar jams, yogurts, cereals and chewing gum.

Tagged as: 

  • Health

WHO says aspartame is a 'possible carcinogen.' The FDA disagrees

Moderate consumption of aspartame is OK, scientists say. But heavy consumers may want to reduce their intake. The WHO says aspartame may "possibly" cause cancer. The FDA questions the evidence.

July 13, 2023
|
By:
  • Allison Aubrey
Beekeeper Steven Reese inspects his hives at Bennett Orchards in Frankford, Del.

Tagged as: 

  • Health

Honeybee deaths rose last year. Here's why farmers would go bust without bees

Beekeepers lost nearly half of their honeybee colonies last year. Without bees, farmers can't grow the fruits and plants that feed us. So farmers are working harder to get their crops pollinated.

July 05, 2023
|
By:
  • Allison Aubrey
New research finds that people who try time-restricted eating have success losing weight comparable to those who count calories.

Tagged as: 

  • Your Health

Intermittent fasting is as effective as counting calories, new study finds

Limiting when you eat to a six- or eight-hour window can help reduce caloric intake. While the weight loss isn't dramatic, it may be easier to stick to than counting calories.

June 28, 2023
|
By:
  • Will Stone
Canadian astronaut David Saint-Jacques has his blood sampled on board the International Space Station for an experiment that examines the space-related changes that occur in blood and bone marrow.

Tagged as: 

  • Space

Why do some people get rashes in space? There's a clue in astronaut blood

A new study of astronaut blood finds that space travel reduces the expression of 100 genes related to the immune system.

June 26, 2023
|
By:
  • Ari Daniel
Cultivated Meat is an alternative to traditional meat derived from cells in a lab. In this photo, a chicken breast is prepared at Upside Foods.

Tagged as: 

  • Health

'No kill' meat, grown from animal cells, is now approved for sale in the U.S.

Two U.S. food companies have received the go-ahead to sell chicken grown from cultivated animal cells in a production facility. It's the first time meat grown this way will be sold in the U.S.

June 21, 2023
|
By:
  • Allison Aubrey
The FDA cautions that prescription testosterone is only approved for men who have low testosterone due to certain medical conditions.

Tagged as: 

  • Health

Testosterone is probably safe for your heart. But it can't stop 'manopause'

A new study finds men with low T who used a gel to increase the hormone did not have a higher rate of heart attacks than men on a placebo. But the anti-aging benefits are iffy.

June 19, 2023
|
By:
  • Allison Aubrey

Tagged as: 

  • Health

Growing without groaning: A brief guide to gardening when you have chronic pain

Want to plant but afraid of the 'ouch'? Here's advices from a physical therapist for how to get hands-on in the garden, even if you have back pain or other chronic aches.

June 18, 2023
|
By:
  • Andrea Muraskin
A year ago, the schoolyard at the Add B. Anderson School in West Philadelphia was nothing but bare concrete. Now, it's a revamped green space that serves the whole community.

Tagged as: 

  • Health

These kids revamped their schoolyard. It could be a model to make cities healthier

Living near parks can boost health and well being. But low-income communities and those of color often have less access than wealthier, white ones. Revamping schoolyards could be a game changer.

June 17, 2023
|
By:
  • Maria Godoy
Attendees at a health fair at the  Balaji Temple, in Aurora, Ill., learn about the SAHELI diabetes prevention program.

Tagged as: 

  • Health

'Hidden fat' puts Asian Americans at risk of diabetes. How lifestyle changes can help

Asian Americans and Pacific Islanders often develop diabetes at lower weights and younger ages than others. Doctors from these communities are pushing for earlier screenings and lifestyle changes.

June 10, 2023
|
By:
  • Pien Huang

Tagged as: 

  • Health

Kids can't all be star athletes. Here's how schools can welcome more students to play

Most American kids quit playing sports by age 11. That means a lot of kids are missing out on some of the huge benefits of sports, including spacial awareness, physical activity and team skills.

June 07, 2023
|
By:
  • Selena Simmons-Duffin
Good health depends on more than daily exercise and a healthy diet. Access to safe housing, good schools and a decent job are important too.

Tagged as: 

  • Health

Living Better: What it takes to get healthy in America

Poor diet, lack of exercise, stress and trauma, all drive America's declining life expectancy and high rates of chronic disease. So how can we live better in America? NPR looks for answers.

May 31, 2023
|
By:
  • Allison Aubrey
The brain requires a large number of nutrients for optimal health and efficiency, but micronutrients are typically absorbed better through foods than through supplements.

Tagged as: 

  • Health

Can multivitamins improve memory? A new study shows 'intriguing' results

A team of researchers tracked thousands of people who took a daily multivitamin for three years. At the end of the first year, they performed slightly better on memory tests than people on a placebo.

May 29, 2023
|
By:
  • Allison Aubrey
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